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123-07-9

123-07-9 structure
123-07-9 structure
Name 4-ethylphenol
Synonyms 4-ethyl-phenol
p-Et-C6H4-OH
4-06-00-03020 (Beilstein Handbook Reference)
Ethyl 4-ethyl-2,4-pentadienoate
2-Hexenoic acid,4-methylene-,ethyl ester
Phenol, p-ethyl-
1-hydroxy-4-ethylbenzene
para-ethyl phenol
MFCD00002393
EINECS 204-598-6
Phenol, 4-ethyl-
4-Ethylphenol
benzene, 1-ethyl,4-hydroxy-
4-Ethyl-pentadien-(2,4)-carbonsaeure-(1)-ethylester
4-ethyl-1-hydroxybenzene
4-Hydroxyethylbenzene
p-ethylphenol
Description 4-Ethylphenol is a volatile phenolic compound associated with off-odour in wine.
Related Catalog
Target

Human Endogenous Metabolite

References

[1]. Nieto-Rojo R, et al. Sorption of 4-ethylguaiacol and 4-ethylphenol on yeast cell walls, using a synthetic wine. Food Chem. 2014;152:399-406.
Density 1.0±0.1 g/cm3
Boiling Point 219.0±0.0 °C at 760 mmHg
Melting Point 40-42 °C(lit.)
Molecular Formula C8H10O
Molecular Weight 122.164
Flash Point 100.6±0.0 °C
Exact Mass 122.073166
PSA 20.23000
LogP 2.47
Vapour density 4.2 (vs air)
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.537
Stability Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.
Water Solubility 4.9 g/L (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SL4040000
CHEMICAL NAME :
Phenol, p-ethyl-
CAS REGISTRY NUMBER :
123-07-9
BEILSTEIN REFERENCE NO. :
1363317
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H10-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
138 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,868,1975
Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 2430 8/PG 3
WGK Germany 3
RTECS SL4040000
Packaging Group III
Hazard Class 8
HS Code 29071900
HS Code 2907199090
Summary 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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