4-Ethylphenol

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Names

[ CAS No. ]:
123-07-9

[ Name ]:
4-Ethylphenol

[Synonym ]:
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

Chemical & Physical Properties

[ 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)

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ Symbol ]:

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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Hydroxyacetophenone
  • 4-Vinylphenol
  • Silane, (4-ethylphenoxy)trimethyl-
  • m-Methoxyphenol
  • carbon monoxide
  • Desaminotyrosine
  • 4-ethyl-2-cyclohexen-1-one
  • ethene
  • Phenol

DownStream

  • 4-(4-ethylphenoxy)benzene-1,2-dicarbonitrile
  • 4-ethylbenzamide
  • Ethylcyclohexane
  • 4-Ethylcyclohexanone
  • 4-Ethylcyclohexanol
  • 2,6-di-tert-butyl-4-ethylphenol
  • 2-(tert-Butyl)-4-ethylphenol
  • Phenol, 4-ethyl-,1-acetate
  • 4-Ethylbiphenyl
  • 2-Ethylphenol

Customs

[ 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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J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 995-996 , 93-100, (2015)

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Related Compounds

  • 4-ethylphenol-d10
  • 4-ethylphenol sulfate
  • 3-bromo-4-ethylphenol
  • 2-Allyl-4-ethylphenol
  • 2-Bromo-4-ethylphenol
  • 2-Allyl-4-ethylphenol
  • Oxo({2-[(triphenylmethyl)amino]-1,3-thiazol-5-yl})acetic acid
  • Ethylacetoacetate,2,6-diclbenzal
  • [(2R,3R,4R,5R,6R)-3,4,6-triacetyloxy-5-(2,2,2-trichloroethoxycarbonylamino)oxan-2-yl]methyl acetate
  • 2-(4-Chlorophenyl)-5-phenyl-1,3,4-thiadiazole
  • 2-(3-(((4-ethylphenyl)amino)methyl)-7-methoxy-2-oxoquinolin-1(2H)-yl)-N-(2-methoxyphenyl)acetamide
  • 5-(Azepane-1-sulfonyl)-2,3-dihydro-1h-indole
  • 1,2-Bis(2-methyl-5-p-methoxy-phenyl-3-thienyl)perfluorocyclopentene
  • 2,4-Heptadiyne
  • 3-(5-Fluoro-1,2-benzoxazol-3-yl)propanenitrile
  • 1,1'-(1,1,2,2-Tetrachloro-1,2-ethanediyl)bis[4-chloro-3-(trifluoromethyl)benzene
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