EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

4-tert-butyl catechol
4-(2-methyl-2-propanyl)-1,2-benzenediol

Supplier Sponsors

Name:4-tert-butylbenzene-1,2-diol
CAS Number: 98-29-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:202-653-9
FDA UNII: 9A069144KR
Nikkaji Web:J21.591K
Beilstein Number:2043335
MDL:MFCD00002201
XlogP3:2.70 (est)
Molecular Weight:166.21998000
Formula:C10 H14 O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:indirect food additives: adhesives and components of coatings
 
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
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
FDA Mainterm (IAUFC):98-29-3 ; 4-TERT-BUTYLCATECHOL
FDA Regulation:
FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.
 
Physical Properties:
Appearance:white to pale yellow solid (est)
Food Chemicals Codex Listed: No
Melting Point: 54.30 °C. @ 760.00 mm Hg
Boiling Point: 285.00 to 286.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.002000 mmHg @ 25.00 °C. (est)
Flash Point:> 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w): 2.606 (est)
Soluble in:
 alcohol
 water, 2000 mg/L @ 25 °C (exp)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Description:at 10.00 % in dipropylene glycol. phenolic
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
4-tert-Butylcatechol solution
Charkit Chemical
BUTYL CATECHOL,4-TERTIARY- 85% IN METHANOL
Charkit Chemical
BUTYL CATECHOL,4-TERTIARY-
Connect Chemicals
TBC (solid and methanol solution)
Odor: characteristic
Use: TBC (tert-butyl catechol) polymerization inhibitor for monomers such as: styrene, vinyl toluene, vinyl acetate, vinyl chloride, butadiene, isoprene, chloroprene and several others.
OQEMA
4-tert-Butyl Catechol
OQEMA
4-tert-Butylcatechol 44% in toluene
Penta International
P-TERT-BUTYL CATECHOL 85% IN METHANOL
Penta International
P-TERT-BUTYL CATECHOL 85% IN WATER
Penta International
p-tert-BUTYL CATECHOL
Santa Cruz Biotechnology
For experimental / research use only.
4-tert-Butylcatechol
Sigma-Aldrich: Aldrich
For experimental / research use only.
4-tert-Butylcatechol ≥98.0% (HPLC)
sds
Silver Fern Chemical
tert-Butylcatechol (TBC)
Odor: characteristic
Use: Tert-Butylcatechol (TBC) It is added as a stabilizer and an inhibitor of polymerization to butadiene, styrene, vinyl acetate and other reactive monomer streams. It can also be used as a stabilizer in the manufacture of polyurethane foam.
TCI AMERICA
For experimental / research use only.
4-tert-Butylcatechol >98.0%(GC)
sds
Vigon International
Butyl Catechol Para Tertiary
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
C N - Corrosive, Dangerous for the environment.
R 21/22 - Harmful in contact with skin and if swallowed.
R 34 - Causes burns.
R 43 - May cause sensitisation by skin contact.
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 2820 mg/kg
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.

intravenous-mouse LD50 32 mg/kg
U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07874

Dermal Toxicity:
skin-rabbit LD50 630 ul/kg
AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.

skin-rat LDLo 2000 mg/kg
SKIN AND APPENDAGES (SKIN): HAIR: OTHER SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0571349

Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
indirect food additives: adhesives and components of coatings
Recommendation for 4-tert-butyl catechol usage levels up to:
 not for fragrance use.
 
Recommendation for 4-tert-butyl catechol flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):98-29-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :7381
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 2923
WGK Germany:2
4-tert-butylbenzene-1,2-diol
Chemidplus:0000098293
RTECS:UX1400000 for cas# 98-29-3
 
References:
 4-tert-butylbenzene-1,2-diol
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:98-29-3
Pubchem (cid):7381
Pubchem (sid):134971139
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Indirect Additives used in Food Contact Substances:View
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2907.29.9000
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
 benzene-1,2-diol, 4-t-butyl-
1,2-benzenediol, 4-(1,1-dimethylethyl)-
p-tert-butyl catechol
4-tert-butyl pyrocatechol
4-tert-butyl-1,2-benzenediol
4-tert-butyl-1,2-dihydroxybenzene
4-tert-butyl-benzene-1,2-diol
4-tert-butyl-pyrocatechol
4-(tert-butyl)benzene-1,2-diol
4-tert-butylbenzene-1,2-diol
4-tert-butylcatechin
4-t-butylcatechol
4-tert-butylcatechol
p-tert-butylcatechol
4-t-butylpyrocatechol
4-tert-butylpyrocatechol
p-t-butylpyrocatechol
p-tert-butylpyrocatechol
 catechol, 4-tert-butyl-
1,2-dihydroxy-4-tert-butylbenzene
4-(1,1-dimethylethyl)-1,2-benzenediol
4-(2-methyl-2-propanyl)-1,2-benzenediol
4-(2-methyl-2-propanyl)-1,2-benzoldiol
 pyrocatechol, 4-tert-butyl-
4-TBC
 

Articles:

PubMed:Synthesis of hydroxyphthioceranic acid using a traceless lithiation-borylation-protodeboronation strategy.
PubMed:Deuterium isotope effect on the suicide inactivation of tyrosinase in its action on o-diphenols.
PubMed:Indirect inactivation of tyrosinase in its action on 4-tert-butylphenol.
PubMed:Air oxygenation chemistry of 4-TBC catalyzed by chloro bridged dinuclear copper(II) complexes of pyrazole based tridentate ligands: synthesis, structure, magnetic and computational studies.
PubMed:Discovery of a metalloenzyme-like cooperative catalytic system of metal nanoclusters and catechol derivatives for the aerobic oxidation of amines.
PubMed:Partial purification and characterization of polyphenoloxidase from culinary-medicinal Royal Sun mushroom (the Himematsutake), Agaricus brasiliensis S. Wasser et al. (Agaricomycetideae).
PubMed:A microfluidic device based on a screen-printed carbon electrode with electrodeposited gold nanoparticles for the detection of IgG anti-Trypanosoma cruzi antibodies.
PubMed:Kinetic cooperativity of tyrosinase. A general mechanism.
PubMed:Radical chain reduction of alkylboron compounds with catechols.
PubMed:Isolation and characterization of 4-tert-butylphenol-utilizing Sphingobium fuliginis strains from Phragmites australis rhizosphere sediment.
PubMed:Discovery of a new tyrosinase-like enzyme family lacking a C-terminally processed domain: production and characterization of an Aspergillus oryzae catechol oxidase.
PubMed:Fine-tuning of catalytic properties of catechol 1,2-dioxygenase by active site tailoring.
PubMed:Multienzymatic-rotating biosensor for total cholesterol determination in a FIA system.
PubMed:Anti-inflammatory effects of catechols in lipopolysaccharide-stimulated microglia cells: inhibition of microglial neurotoxicity.
PubMed:Indirect oxidation of the antitumor agent procarbazine by tyrosinase--possible application in designing anti-melanoma prodrugs.
PubMed:Integrated microfluidic systems with an immunosensor modified with carbon nanotubes for detection of prostate specific antigen (PSA) in human serum samples.
PubMed:Purification and characterization of alkylcatechol 2,3-dioxygenase from butylphenol degradation pathway of Pseudomonas putida MT4.
PubMed:Effects of the immobilization supports on the catalytic properties of immobilized mushroom tyrosinase: a comparative study using several substrates.
PubMed:Enzymatic oxidation of tert-butylcatechol in the presence of sulfhydryl compounds: Application to the amperometric detection of penicillamine.
PubMed:A green method for the electroorganic synthesis of new 1,3-Indandione derivatives.
PubMed:Indirect oxidation of amino acid phenylhydrazides by mushroom tyrosinase.
PubMed:Direct immobilization of tyrosinase enzyme from natural mushrooms (Agaricus bisporus) on D-sorbitol cinnamic ester.
PubMed:Calculating molar absorptivities for quinones: application to the measurement of tyrosinase activity.
PubMed:Isolation of a latent polyphenol oxidase from loquat fruit (Eriobotrya japonica Lindl.): kinetic characterization and comparison with the active form.
PubMed:Polyphenol oxidase from Dominga table grape.
PubMed:Inhibition of peroxidase-catalyzed oxidation of 3,3 ,5,5 -tetramethylbenzidine by aminophenols.
PubMed:A dopaquinone model that mimics the water addition step of cofactor biogenesis in copper amine oxidases.
PubMed:Quantitative structure-activity relationship for the cleavage of C3/C4-substituted catechols by a prototypal extradiol catechol dioxygenase with broad substrate specificity.
PubMed:Tyrosinase inhibitory activity of cucumber compounds: enzymes responsible for browning in cucumber.
PubMed:[Inhibition of peroxidase oxidation of aromatic amines by substituted phenols].
PubMed:Polymeric enzyme mimics: catalytic activity of ribose-containing polymers for a phosphate substrate.
PubMed:Solvent deuterium isotope effect on the oxidation of o-diphenols by tyrosinase.
PubMed:Partial purification of latent persimmon fruit polyphenol oxidase.
PubMed:Low-molecular-weight contact allergens in p-tert-butylphenol-formaldehyde resin.
PubMed:Sensitizing capacity of some trimers in p-tert-butylphenol-formaldehyde resin.
PubMed:Mechanistic implications of variable stoichiometries of oxygen consumption during tyrosinase catalyzed oxidation of monophenols and o-diphenols.
PubMed:Heterotrinuclear Oxo-Bridged Fe(III)ORu(IV)OFe(III) Complexes of Ruthenium Porphyrin and Borylated Low-Spin Iron Dioximes(1).
PubMed:Biological production of optically active muconolactones by Rhodococcus rhodochrous.
PubMed:Tyrosinase action on monophenols: evidence for direct enzymatic release of o-diphenol.
PubMed:Chromium(VI) reduction by catechol(amine)s results in DNA cleavage in vitro: relevance to chromium genotoxicity.
PubMed:Proteolytic activation of latent Paraguaya peach PPO. Characterization of monophenolase activity.
PubMed:EPR studies of chromium(V) intermediates generated via reduction of chromium(VI) by DOPA and related catecholamines: potential role for oxidized amino acids in chromium-induced cancers.
PubMed:Stopped-flow and steady-state study of the diphenolase activity of mushroom tyrosinase.
PubMed:Reversible sodium dodecyl sulfate activation of latent peach polyphenol oxidase by cyclodextrins.
PubMed:Tyrosinase-mediated formation of a reactive quinone from the depigmenting agents, 4-tert-butylphenol and 4-tert-butylcatechol.
PubMed:Kinetics of activation of latent mushroom (Agaricus bisporus) tyrosinase by benzyl alcohol.
PubMed:Oxidation of 4-tert-butylcatechol and dopamine by hydrogen peroxide catalysed by horseradish peroxidase.
PubMed:Patch-test reactions to plastic and glue allergens.
PubMed:Hydroperoxidase activity of lipoxygenase in the presence of cyclodextrins.
PubMed:Effect of 3-hydroxyanthranilic acid on mushroom tyrosinase activity.
PubMed:Kinetic study of the suicide inactivation of latent polyphenoloxidase from iceberg lettuce (Lactuca sativa) induced by 4-tert-butylcatechol in the presence of SDS.
PubMed:Screening of depigmenting compounds for the development of an alternate method of branding beef cattle.
PubMed:Kinetics study of the oxidation of 4-tert-butylphenol by tyrosinase.
PubMed:Calibration of a Clark-Type oxygen electrode by tyrosinase-catalyzed oxidation of 4-tert-butylcatechol.
PubMed:Determination of 4-tert.-butylphenol and 4-tert.-butylcatechol in cosmetic products by reversed-phase high-performance liquid chromatography.
PubMed:The interaction of L-DOPA melanin with p-tert-butylcatechol.
PubMed:Inhibition of tyrosinase activity by 4-tert-butylcatechol and other depigmenting agents.
 
Notes:
None found
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