2,5-xylenol
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IUPAC name :2,5-dimethylphenol
InChI :InChI=1/C8H10O/c1-6-3-4-7(2)8(9)5-6/h3-5,9H,1-2H3
InChIKey :NKTOLZVEWDHZMU-UHFFFAOYAH
SMILES :CC1=CC(=C(C=C1)C)O
cas number :95-87-4
(EINECS) number :202-461-5
eu annex :604-006-00-X
beilstein number :1099260
fema number :3595
coe number :537
jecfa number :706
fl. number :04.019
molar refractivity :37.78 ± 0.3 cm3
parachor :297.5 ± 4.0 cm3
index of refraction :1.540 ± 0.02
surface tension :37.2 ± 3.0 dyne/cm
density :1.014 ± 0.06 g/cm3
polarizability :14.97 ± 0.5 10-24cm3
XlogP : 2.30
molecular weight : 122.1644000 (IUPAC)
formula :C8 H10 O
BioActivity Analysis :69227
NMR Predictor :Predict
 
 
export tariff code :2907.14.0000
fda reg :unspecified

Suppliers :
Penta :2,5-xylenol
SAFC Global® :2,5-Xylenol
≥99%, Kosher
Odor:  medicinal; sweet

organoleptics :
odor type :phenolic
odor strength :medium ,
recommend smelling in a 0.10 % solution or less
odor description:
at 0.10 % in propylene glycol.  
sweet naphthyl phenolic smoke bacon
odor description:
Sweet, naphthyl, phenolic, smoke, bacon and Iysol-like
Mosciano, Gerard P&F 15, No. 1, 19, (1990)
taste description:
at 10.00 ppm.  
Musty, chemical, stringent and phenolic
Mosciano, Gerard P&F 15, No. 1, 19, (1990)

properties :
appearence :white to tan crystals
assay : 99.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.97100 @ 25.00 °C.
melting point : 75.00 to 77.00 °C. @ 760.00 mm Hg
boiling point : 211.00 to 212.00 °C. @ 760.00 mm Hg
flash point :> 230.00  °F.  TCC  ( > 110.00 °C. )
logP (o/w) : 2.33

safety :
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.
Oral Toxicity(LD50) : 
  Oral-Rat    444.00  mg/kg

Oral-Rabbit    938.00  mg/kg

Oral-Mouse    383.00  mg/kg

Dermal Toxicity(LD50) : 
  Not determined
Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :flavor and fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.49 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.03 (μg/capita/day)
 
recommendation for 2,5-xylenol flavor usage levels up to :
  10.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
NLM Hazardous Substances Data Bank :search
Chemical Carcinogenesis Research Information System :Search
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
National Toxicology Program :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 2261
 
WGK Germany :3
 
 
 
 
2,5-dimethylphenol
(EINECS) number :202-461-5
RTECS :ZE5775000 for cas# 95-87-4
chemidplus :000095874
EPA/NOAA CAMEO :hazardous materials
EPA Substance Registry Services :95-87-4
dtp/nci :2599

references :
 
2,5-dimethylphenol
fl. number :04.019
jecfa number :706
NIST Chemistry WebBook :769052725
pubchem :150318

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
2,5-dimethyl phenol
3,6-dimethyl phenol
1,4-dimethyl-2-hydroxybenzene
2,5-dimethylphenol
1-hydroxy-2,5-dimethyl benzene

soluble in :
 alcohol
 water, 3540 mg/L @ 25C

insoluble in :
 water

potential blenders :    note
 anisoleFL/FR
 benzoin absolute sumatraFL/FR
 benzyl alcoholFL/FR
 betel leaf oilCS
dextro-camphorFL/FR
 cardamom oleoresinFL
 chavicolFL
 clocimum oil indiaCS
meta-cresolCS
ortho-cresolCS
para-cresolFL/FR
ortho-cresyl acetateFL
para-cresyl acetateFL/FR
ortho-cresyl isobutyrateFL/FR
 cresyl notes 
2,4-dihydroxybenzoic acidFL
2,6-dimethoxy-4-vinyl phenolFL
1,2-dimethoxybenzeneFL/FR
 dimethyl anthranilateFL/FR
2,3-dimethyl benzofuranFL
para-alpha-dimethyl styreneFL/FR
2,6-dimethyl thiophenolFL
 diphenyl oxideFL/FR
2-ethoxythiazoleFL
4-ethyl guaiacolFL/FR
para-ethyl phenolFL
 guaiacolFL/FR
 guaiacyl acetateFL/FR
3-hexanolFL/FR
2'-hydroxyacetophenoneFL/FR
4-hydroxybenzoic acidFL
 marjoram oleoresinFL
 mate absoluteFL/FR
2'-methoxyacetophenoneFL/FR
 methyl benzoateFL/FR
3-methyl crotonic acidFL
3-methyl cyclohexanoneFL
4-methyl guaiacolFL/FR
4-methyl salicylaldehydeFL
 methyl thiophene thiolFL
4-methyl-2,6-dimethoxyphenolFL/FR
 nutty cyclohexenoneFL/FR
 oakmoss concreteFR
3-penten-2-oneFL
(R)-(-)-alpha-phellandreneFL/FR
 phenyl pyruvic acidFL/FR
 phthalideFL/FR
 piperitenoneFL/FR
2-propyl phenolFL/FR
2-isopropyl phenolFL/FR
4-propyl phenolFL/FR
 pyroligneous acidsFL/FR
 sage oleoresinFL
 savory oil summerFL/FR
 savory oil winterFL
 sea resorcylateFR
 seaweed absoluteFL/FR
 thioguaiacolFL
beta-thujaplicinFR
meta-tolyl aldehydeFL/FR
para-tolyl aldehydeFL/FR
 tyramineFL
 vanillyl alcoholFL/FR
 vanillyl ethyl etherFL/FR
 verymossFR
4-vinyl phenolFL
2,3-xylenolFL/FR
2,6-xylenolFR
 zingeroneFL/FR

potential uses :
 bacon
 smoke

natural occurrence in :    note
 coffee  

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