2,4-xylenol
phenol, 2,4-dimethyl-
 
Notes:
None found
  • CTC Organics
    • CTC Organics
      For More Than 40 Year
      Your source for rare aroma chemicals for the flavor and fragrance industy.
      “The world is run by middle men.” The number of times I have heard Dr. Liu utter those words are innumerable. He loved reciting and recording famous quotes and had many of his own. Among his many talents, Dr. Liu had a unique genius in the area of chemistry. He had an uncanny understanding of the pulse of the chemical industry and was a superb salesman.
      US Email: Customer Service
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      Product(s):
      W2422 2,4-xylenol
       
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. We warmly welcome your inquiries, come witness our solemn commitment for yourself.
      Email: Sales
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      Product(s):
      A0463 2,4-XYLENOL
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
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      Product(s):
      24-19900 2,4-XYLENOL
       
  • Sigma-Aldrich
    • Sigma-Aldrich
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
      Email: Information
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      Certified Food Grade Products
      Product(s):
      W506206 2,4-Xylenol, ≥98% ≥98%
      SDS
       
  • TCI AMERICA
    • TCI AMERICA
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
      Email: Sales
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      Voice: +81-3-5640-8878
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      Tokyo Fax:03-5640-8865
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      Product(s):
      D0774 2,4-Dimethylphenol >98.0%(GC)
       
  • Vigon International
    • Vigon International, Inc.
      Passion for Simplicity
      Manufacturer and supplier of high quality flavor and fragrance ingredients.
      The growth and success of Vigon is due in large part to a unique corporate concept that Vigon has developed and established within the industry: Creative Partnerships. This partnership concept has been and continues to be the foundation and guiding principle for all of Vigon's activities.
      US Email: Sales
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      Products List: View
      Product(s):
      502898 Xylenol-2 4
       
Synonyms   Articles   Notes   Search
2,4-dimethylphenol (Click)
CAS Number: 105-67-9Picture of molecule
ECHA EINECS - REACH Pre-Reg: 203-321-6
FDA UNII: 5OD803C081
Nikkaji Web: J3.606D
Beilstein Number: 0636244
MDL: MFCD00002233
CoE Number: 11259
XlogP3: 2.30 (est)
Molecular Weight: 122.16690000
Formula: C8 H10 O
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
Flavis Number: 04.066 (Old)
DG SANTE Food Flavourings: 04.066  2,4-dimethylphenol
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: yellow to brown liquid or solid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.01100 @  25.00 °C.
Refractive Index: 1.53800 @  20.00 °C.
Melting Point: 22.00 to  26.00 °C. @ 760.00 mm Hg
Boiling Point: 210.00 to  212.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.129000 mm/Hg @ 25.00 °C. (est)
Flash Point: 203.00 °F. TCC ( 95.00 °C. )
logP (o/w): 2.300
Soluble in:
 alcohol
 water, 4068 mg/L @ 25 °C (est)
Insoluble in:
 water
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Type: smoky
Odor Strength: low
 smoky  roasted  
Odor Description:
at 100.00 %. 
weak smoky roasted dark
 burnt  roasted  
Taste Description:
burnt roasted
  
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: perfuming agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Aceto
2,4-Dimethyl Phenol
CTC Organics
2,4-xylenol
EMD Millipore
For experimental / research use only.
2,4-Dimethylphenol
ExtraSynthese
For experimental / research use only.
2,4-Dimethylphenol (GC) ≥97%
M&U International
2,4-XYLENOL
Penta International
2,4-XYLENOL
Santa Cruz Biotechnology
For experimental / research use only.
2,4-Dimethylphenol
Sigma-Aldrich
2,4-Xylenol, ≥98%
≥98%
Certified Food Grade Products
TCI AMERICA
For experimental / research use only.
2,4-Dimethylphenol >98.0%(GC)
Vigon International
Xylenol-2 4
Odor: SWEET, TARRY-LIKE
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
T N - Toxic, Dangerous for the environment.
R 24/25 - Toxic in contact with skin and if swallowed.
R 34 - Causes burns.
R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S 01/02 - Keep locked up and out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
S 45 - In case of accident or if you feel unwell seek medical advice immediately.
S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50  3200 mg/kg
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.

oral-mouse LD50  809 mg/kg
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.

intravenous-mouse LD50  100 mg/kg
BEHAVIORAL: SLEEP
Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980.

intraperitoneal-mouse LD50  183 mg/kg
Journal of Medicinal Chemistry. Vol. 18, Pg. 868, 1975.

Dermal Toxicity:
skin-rat LD50 1040 mg/kg
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.

Inhalation Toxicity:
inhalation-rat LC > 30 mg/m3
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 23(10), Pg. 52, 1979.

Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavor and fragrance agents
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.011 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 420 (μg/person/day)
Threshold of Concern:1800 (μg/person/day)
Structure Class: I
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.500002.50000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.200001.00000
Edible ices, including sherbet and sorbet (03.0): 0.500002.50000
Processed fruit (04.1): 0.400002.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 1.000005.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200001.00000
Bakery wares (07.0): 2.0000010.00000
Meat and meat products, including poultry and game (08.0): 0.200001.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.200001.00000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.300001.50000
Foodstuffs intended for particular nutritional uses (13.0): 0.500002.50000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.200001.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 1.000005.00000
Ready-to-eat savouries (15.0): 2.0000010.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.400002.00000
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 22 (FGE.22): Ring-substituted phenolic substances from chemical groups 21 and 25 (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf
Flavouring Group Evaluation 58 (FGE.58) Consideration of phenol derivatives evaluated by JECFA (55th meeting) structurally related to ring substituted phenolic substances evaluated by EFSA in FGE.22 (2006) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf
Flavouring Group Evaluation 60 (FGE.60): Consideration of eugenol and related hydroxyallylbenzene derivatives evaluated by JECFA (65th meeting) structurally related to ring- substituted phenolic substances evaluated by EFSA in FGE.22 (2006)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 22, Revision 1 (FGE.22Rev1): Ring-substituted phenolic substances from chemical groups 21 and 25
View page or View pdf
EPI System: View
EPA-Iris: IRIS
NIOSH International Chemical Safety Cards: search
NLM Hazardous Substances Data Bank: Search
Chemical Carcinogenesis Research Information System: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA GENetic TOXicology: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 105-67-9
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 7771
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 2261
WGK Germany: 3
 2,4-dimethylphenol
Chemidplus: 0000105679
EPA/NOAA CAMEO: hazardous materials
RTECS: 105-67-9
Synonyms   Articles   Notes   Search   Top
References:
 2,4-dimethylphenol
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 105-67-9
Pubchem (cid): 7771
Pubchem (sid): 134971173
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
CHEBI: View
CHEMBL: View
KEGG (GenomeNet): C14582
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2907.19.6100
Haz-Map: View
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Formulations/Preparations:
•2,4-xylenol and m-cresol in an emulsified formulation of hydrocarbons and water. horticultural formulation for eradication of crown gall tumors. bacticin •xylenol 100; a high purity fraction of 2,4- and 2,5- xylenol (ortho xylenols); typical composition: 2,4- 2,5-xylenol 93%; meta para cresol 2%; other xylenols 5% from table •pitt-consol xylenol 410 is a synthetic xylenol blend homolog distribution, wt %: 2,6-xylenol, 1; 2,4-xylenol, 42; 2,5-xylenol, 43; 2,3-xylenol group, 14. xylenol 410 •bulk lysol brand disinfectant, soluble concentrate, 1.5% 2,4-xylenol. •bacticin, solution-ready to use, 0.463% 2,4-xylenol. •gallex, invert emulsion, 0.463% 2,4-xylenol. •gallex, solution-ready to use, 0.463% 2,4-xylenol. •du cor concentrated fly insecticide, emulsifiable concentrate, 47.87% 2,4-xylenol (unspecified or mixed from 2,4-xylenol). •gable-tite dark creosote (creola), impregnated materials, 9.5% 2,4-xylenol. •gable-tite light creosote (creola), impregnated materials, 1.6% 2,4-xylenol. •standard commercial grades of 2,4-dimethylphenol are mixtures containing about 55% 2,4-dimethylphenol and 27% 2,5-dimethylphenol; upgraded material also sold.
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
alliaceous
 methyl furfuryl disulfideFL/FR
balsamic
2-acetyl furanFL/FR
 coffee dioneFL/FR
 cycloteneFL/FR
chocolate
2,6-dimethyl pyrazineFL/FR
2-methyl butyraldehydeFL/FR
2,4,5-trimethyl thiazoleFL/FR
coffee
 coffee difuranFL/FR
 furfuryl mercaptanFL/FR
1-hydroxy-2-butanoneFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
herbal
 wormwood oil americaFL/FR
medicinal
2,6-xylenolFL/FR
musty
 menthofuranFL/FR
3,5-cocoa pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
 filbert heptenoneFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
popcorn
2-acetyl pyrazineFL/FR
sulfurous
 benzothiazoleFL/FR
 furfuryl thioacetateFL/FR
S-furfuryl thioformateFL/FR
2-methyl 5-(methyl thio) furanFL/FR
vegetable
1-furfuryl pyrroleFL/FR
 
For Flavor
 
No flavor group found for these
2,5-dimethyl-3-thiofuroyl furanFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
alliaceous
 benzyl mercaptanFL
 dicyclohexyl disulfideFL
brown
1-hydroxy-2-butanoneFL/FR
burnt
 furfuryl alcoholFL
2-methyl quinoxalineFL
2,6-xylenolFL/FR
caramellic
 caramel furanoneFL
 cycloteneFL/FR
coffee
 coffee difuranFL/FR
 coffee dioneFL/FR
 coffee pyrazineFL
 difurfuryl etherFL
 diisoamyl thiomalateFL
2,4-dimethyl thiazoleFL
 furfuryl mercaptanFL/FR
 methyl furfuryl disulfideFL/FR
2-thiophene thiolFL
earthy
 difurfuryl sulfideFL
fruity
 furfuryl propionateFL
fusel
2-methyl butyraldehydeFL/FR
green
2-methyl-5-isopropyl pyrazineFL
herbal
 wormwood oil americaFL/FR
meaty
 benzothiazoleFL/FR
2-methyl 3-(methyl thio) furanFL
mustard
 furfuryl methyl etherFL
musty
2,3-dimethyl pyrazineFL/FR
 menthofuranFL/FR
2-methyl 5-(methyl thio) furanFL/FR
nutty
2-acetyl furanFL/FR
3,5(6)-cocoa pyrazineFL
3,5-cocoa pyrazineFL/FR
2,6-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
 filbert heptenoneFL/FR
5-methyl quinoxalineFL/FR
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2,3,5,6-tetramethyl pyrazineFL/FR
2,4,5-trimethyl thiazoleFL/FR
onion
 furfuryl isopropyl sulfideFL
roasted
2-acetyl pyrazineFL/FR
 ethyl 3-(furfuryl thio) propionateFL
 furfuryl thioacetateFL/FR
sulfurous
 butyl mercaptanFL
 ethyl methyl sulfideFL
S-ethyl thioacetateFL
S-furfuryl thioformateFL/FR
 furfuryl thiopropionateFL
2-thienyl mercaptanFL
vegetable
1-furfuryl pyrroleFL/FR
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
None Found
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 coffee - 2 mg/kg
Search  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
 asym.-m-Xylenol
 bacticin
2,4-dimethyl phenol
2,4-dimethyl-phenol
2,4-dimethylphenol
 gallex
4-hydroxy-1,3-dimethylbenzene
1-hydroxy-2,4-dimethylbenzene
4-hydroxy-m-xylene
 lysol
o-methyl-p-cresol
 phenol, 2,4-dimethyl-
m-xylenol
meta-xylenol
 xylenol-2 4
Synonyms   Articles   Notes   Search   Top
Articles:
US Patents: 3,946,080 - Flavouring and perfuming ingredients
PubMed: Possible intermediates of Cu(phen)-catalyzed C-O cross-coupling of phenol with an aryl bromide by in situ ESI-MS and EPR studies.
US Patents: 3,952,024 - Furfurylthioacetone
PubMed: Capabilities and limitations of dispersive liquid-liquid microextraction with solidification of floating organic drop for the extraction of organic pollutants from water samples.
PubMed: Identification of crude-oil components and microorganisms that cause souring under anaerobic conditions.
PubMed: The catabolism of 2,4-xylenol and p-cresol share the enzymes for the oxidation of para-methyl group in Pseudomonas putida NCIMB 9866.
PubMed: Amino modified multi-walled carbon nanotubes/polydimethylsiloxane coated stir bar sorptive extraction coupled to high performance liquid chromatography-ultraviolet detection for the determination of phenols in environmental samples.
PubMed: [Phenols pollutants in soil and shallow groundwater of a retired refinery site].
PubMed: An effective strategy for a whole-cell biosensor based on putative effector interaction site of the regulatory DmpR protein.
PubMed: Assessment of priority phenolic compounds in sediments from an extremely polluted coastal wetland (Lake Maryut, Egypt).
PubMed: Determination of phenols with ion chromatography-online electrochemical derivatization based on porous electrode-fluorescence detection.
PubMed: Installation of amine moieties into a polycyclic anodic product derived from 2,4-dimethylphenol.
PubMed: [Determination of 4 phenols in water by three phase hollow fiber microextraction coupled with high performance liquid chromatography].
PubMed: Treatment of substituted phenol mixtures in single phase and two-phase solid-liquid partitioning bioreactors.
PubMed: Dearomatisation of o-xylene by P450BM3 (CYP102A1).
PubMed: Diversity-oriented synthesis of polycyclic scaffolds by modification of an anodic product derived from 2,4-dimethylphenol.
PubMed: In vitro metabolism of oxymetazoline: evidence for bioactivation to a reactive metabolite.
PubMed: Selective determination of 2,4-xylenol by gas chromatography/supersonic jet/resonance-enhanced multiphoton ionization/time-of-flight mass spectrometry.
PubMed: 2,4-Dimethylphenol imprinted polymers as a solid-phase extraction sorbent for class-selective extraction of phenolic compounds from environmental water.
PubMed: Benzylic and aryl hydroxylations of m-xylene by o-xylene dioxygenase from Rhodococcus sp. strain DK17.
PubMed: Treatment of municipal solid waste leachate using a submerged anaerobic membrane bioreactor at mesophilic and psychrophilic temperatures: analysis of recalcitrants in the permeate using GC-MS.
PubMed: Filter-based treatment of leachate from an industrial landfill containing shredder residues of end-of-life vehicles and white goods.
PubMed: Selective ionization of 2,4-xylenol in mass spectrometry using a tunable laser and supersonic jet technique.
PubMed: Detection of phenolic compounds in flow systems based on tyrosinase-modified reticulated vitreous carbon electrodes.
PubMed: Simple and sensitive determination of 2,4-xylenol in surface water samples from river and sea by gas chromatography-mass spectrometry.
PubMed: An amperometric biosensor based on multiwalled carbon nanotube-poly(pyrrole)-horseradish peroxidase nanobiocomposite film for determination of phenol derivatives.
PubMed: Effect of humic substances on the Fenton treatment of wastewater at acidic and neutral pH.
PubMed: Mice recognize recent urine scent marks by the molecular composition.
PubMed: Chemical oxidation of 2,4-dimethylphenol in soil by heterogeneous Fenton process.
PubMed: [New efficient producers of fungal laccases].
PubMed: Laccase-catalyzed removal of 2,4-dimethylphenol from synthetic wastewater: effect of polyethylene glycol and dissolved oxygen.
PubMed: Multiple-ligand binding in CYP2A6: probing mechanisms of cytochrome P450 cooperativity by assessing substrate dynamics.
PubMed: Comparison of the effect of phenol and its derivatives on protein and free radical formation in human erythrocytes (in vitro).
PubMed: Development, validation and application of a method to analyze phenols in water samples by solid phase micro extraction-gas chromatography-flame ionization detector.
PubMed: A 4-alkyl-substituted analogue of guaiacol shows greater repellency to savannah tsetse (Glossina spp.).
PubMed: Determination of phenolic compounds in wastewater by liquid-phase microextraction coupled with gas chromatography.
PubMed: Methylphenols removal from water by low-cost adsorbents.
PubMed: [New ways to increasing the yield of laccase from Panus tigrinus fungi].
PubMed: Carbon isotope fractionation of organic contaminants due to retardation on humic substances: implications for natural attenuation studies in aquifers.
PubMed: The Missoula Valley semivolatile and volatile organic compound study: seasonal average concentrations.
PubMed: Membrane-assisted solvent extraction of seven phenols combined with large volume injection-gas chromatography-mass spectrometric detection.
PubMed: Solid-phase microextraction of phenol compounds using a fused-silica fiber coated with beta-cyclodextrin-bonded silica particles.
PubMed: Ruthenium(II)-tris-bipyridine/titanium dioxide codoped zeolite Y photocatalysts: II. Photocatalyzed degradation of the model pollutant 2,4-xylidine, evidence for percolation behavior.
PubMed: Degradation of water-insoluble dyes by microperoxidase-11, an effective and stable peroxidative catalyst in hydrophilic organic media.
PubMed: Molybdenum complexes with linked cycloheptatrienyl-phenolate ligands.
PubMed: An N,N'-dialkyl-4,4'-bipyridinium-modified titanium-dioxide photocatalyst for water remediation--observation and application of supramolecular effects in photocatalytic degradation of pi-donor organic compounds.
PubMed: Trace level determination of phenols as pentafluorobenzyl derivatives by gas chromatography-negative-ion chemical ionization mass spectrometry.
PubMed: Organization and regulation of meta cleavage pathway genes for toluene and o-xylene derivative degradation in Pseudomonas stutzeri OX1.
PubMed: Determination of Henry's law constants of phenols by pervaporation-flow injection analysis.
PubMed: Removal of phenols from aqueous solution by XAD-4 resin.
PubMed: Catalase activity in human erythrocytes: effect of phenoxyherbicides and their metabolites.
PubMed: Generation of novel bacterial regulatory proteins that detect priority pollutant phenols.
PubMed: Synthesis and analytical properties of a novel columnar metallomesogenic polymer.
PubMed: Ligand- and subtype-selective coupling of human alpha-2 adrenoceptors to Ca++ elevation in Chinese hamster ovary cells.
PubMed: Influence of phenoxyherbicides and their metabolites on the form of oxy- and deoxyhemoglobin of vertebrates.
PubMed: Effects of creosote compounds on the aerobic bio-degradation of benzene.
PubMed: The influence of creosote compounds on the aerobic degradation of toluene.
PubMed: Human cytochrome P450 isoform specificity in the regioselective metabolism of toluene and o-, m- and p-xylene.
PubMed: A microassay for urinary phenol using capillary gas chromatography and optimised enzymic hydrolysis.
PubMed: A novel toluene-3-monooxygenase pathway cloned from Pseudomonas pickettii PKO1.
PubMed: Development of an amperometric biosensor for the determination of phenolic compounds in reversed micelles.
PubMed: Biodegradation of ortho-cresol by a mixed culture of nitrate-reducing bacteria growing on toluene.
PubMed: Ten and ninety-day toxicity studies of 2,4-dimethylphenol in Sprague-Dawley rats.
PubMed: Metabolic interaction and disposition of methyl ethyl ketone and m-xylene in rats at single and repeated inhalation exposures.
PubMed: Anaerobic degradation of cresols by denitrifying bacteria.
PubMed: Use of polymeric sorbents for the off-line preconcentration of priority pollutant phenols from water for high-performance liquid chromatographic analysis.
PubMed: In vitro cytotoxicity of organic pollutants to bluegill sunfish (BF-2) cells.
PubMed: Rat lung and liver cytochrome P-450 isozymes involved in the hydroxylation of m-xylene.
PubMed: Pharmacologic and genetic studies on the modulatory effects of butylated hydroxytoluene on mouse lung adenoma formation.
PubMed: Urinalysis of minor metabolites of ethylbenzene and m-xylene.
PubMed: Urinary disposition of ethylbenzene and m-xylene in man following separate and combined exposure.
PubMed: Cellular toxicity in Chinese hamster ovary cell cultures. II. A statistical appraisal of sensitivity with the rabbit alveolar macrophage, Syrian hamster embryo, BALB 3T3 mouse, and human neonatal fibroblast cell systems.
PubMed: Mutagenicity testing in the Salmonella typhimurium assay of phenolic compounds and phenolic fractions obtained from smokehouse smoke condensates.
PubMed: Metabolic interaction between m-xylene and ethanol.
PubMed: Metabolism and distribution of 2,4-dimethylphenol in rat.
PubMed: Effects of phenol, 2,4-dimethylphenol, 2,4-dichlorophenol, and pentachlorophenol on embryo, larval, and early-juvenile fathead minnows (Pimephales promelas).
PubMed: Antimycoplasmal activity of dimethylphenols in a tracheal explant culture system.
PubMed: Kinetics of m-xylene in man: Influence of intermittent physical exercise and changing environmental concentrations on kinetics.
PubMed: Kinetics of m-xylene in man: General features of absorption, distribution, biotransformation and excretion in repetitive inhalation exposure.
PubMed: Semimicro spectrophotometric determination of nitroglycerine in propellants by use of 2,4-xylenol.
PubMed: Gas-liquid chromatographic determination of nitrate and nitrite in cheese, ham, fish sausage, cod roes, and salmon roes.
PubMed: Cross-linking of amino acids by formaldehyde. Preparation and 13C NMR spectra of model compounds.
PubMed: Bacterial metabolism of para- and meta-xylene: oxidation of the aromatic ring.
PubMed: A novel mechanism for the NIH-shift.
PubMed: Arene oxides as intermediates in the metabolism of aromatic substrates: alkyl and oxygen migrations during isomerization of alkylated arene oxides.
PubMed: Tentative method of analysis for nitrate in atmospheric particulate matter (2,4-xylenol method (1)).
PubMed: The bacterial metabolism of 2,4-xylenol.
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