Product Name: 4-Ethylphenol
Synonyms: sodium 4-ethylphenolate;PEP;P-ETHYLPHENOL;(4-Hydroxyphenyl)ethane;(p-Hydroxyphenyl)ethane;1-Ethyl-4-hydroxybenzene;1-Hydroxy-4-ethylbenzene;4-ethyl-pheno
CAS: 123-07-9
MF: C8H10O
MW: 122.16
EINECS: 204-598-6
Product Categories: Aromatic Phenols;Phenol&Thiophenol&Mercaptan;Building Blocks for Liquid Crystals;Functional Materials;Phenols (Building Blocks for Liquid Crystals);Organic Building Blocks;Oxygen Compounds;Phenols;Alphabetical Listings;E-F;Flavors and Fragrances;Alpha sort;E;E-GAlphabetic;EQ - EZ;Pesticides&Metabolites;Aspalathus linearis (Rooibos tea);Building Blocks;C6 to C8;Chemical Synthesis;Nutrition Research;Organic Building Blocks;Oxygen Compounds;Phytochemicals by Plant (Food/Spice/Herb);Piperidines ,Homopiperidines
Mol File: 123-07-9.mol

4-Ethylphenol Chemical Properties
Melting point  40-42 °C(lit.)
Boiling point  218-219 °C(lit.)
density  1,011 g/cm3
vapor density  4.2 (vs air)
vapor pressure  0.13 mm Hg ( 20 °C)
FEMA  3156 | P-ETHYLPHENOL
refractive index  1.5330
Fp  213 °F
storage temp.  Store below +30°C.
solubility  4.9g/l
form  Crystalline Mass or Crystals
pka pK1:10.0 (25°C)
Specific Gravity 1.0123 (20℃)
color  White to brownish
Water Solubility  4.9 g/L (25 ºC)
JECFA Number 694
BRN  1363317
Stability: Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.
InChIKey HXDOZKJGKXYMEW-UHFFFAOYSA-N
CAS DataBase Reference 123-07-9(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 4-ethyl-(123-07-9)
EPA Substance Registry System p-Ethylphenol (123-07-9)
Safety Information
Hazard Codes  Xi,C
Risk Statements  36/37/38-R36/37/38-34
Safety Statements  26-36-S36-S26-45-36/37/39
RIDADR  UN 2430 8/PG 3
WGK Germany  3
RTECS  SL4040000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29071900
Hazardous Substances Data 123-07-9(Hazardous Substances Data)

4-Ethylphenol Usage And Synthesis
Description 4-Ethylphenol, often abbreviated to 4-EP, is a phenolic compound with the formula C8H10O. It is colorless or white needles with a powerful woody-phenolic and yet somewhat sweet odor and  tends to be yellow on exposure to light. It is slightly solouble in water, solouble in alcohol, ether and benzene and carbon disulfide. It is found in arabica coffee and can be produced in wine and beer by the spoilage yeast Brettanomyces. It is the starting material for the production of 4-vinylphenol and of various antioxidants and can also be used as an intermediate for pharmaceuticals and dyes.

Product Name: 4-Ethylphenol
Synonyms: sodium 4-ethylphenolate;PEP;P-ETHYLPHENOL;(4-Hydroxyphenyl)ethane;(p-Hydroxyphenyl)ethane;1-Ethyl-4-hydroxybenzene;1-Hydroxy-4-ethylbenzene;4-ethyl-pheno
CAS: 123-07-9
MF: C8H10O
MW: 122.16
EINECS: 204-598-6
Product Categories: Aromatic Phenols;Phenol&Thiophenol&Mercaptan;Building Blocks for Liquid Crystals;Functional Materials;Phenols (Building Blocks for Liquid Crystals);Organic Building Blocks;Oxygen Compounds;Phenols;Alphabetical Listings;E-F;Flavors and Fragrances;Alpha sort;E;E-GAlphabetic;EQ - EZ;Pesticides&Metabolites;Aspalathus linearis (Rooibos tea);Building Blocks;C6 to C8;Chemical Synthesis;Nutrition Research;Organic Building Blocks;Oxygen Compounds;Phytochemicals by Plant (Food/Spice/Herb);Piperidines ,Homopiperidines
Mol File: 123-07-9.mol

4-Ethylphenol Chemical Properties
Melting point  40-42 °C(lit.)
Boiling point  218-219 °C(lit.)
density  1,011 g/cm3
vapor density  4.2 (vs air)
vapor pressure  0.13 mm Hg ( 20 °C)
FEMA  3156 | P-ETHYLPHENOL
refractive index  1.5330
Fp  213 °F
storage temp.  Store below +30°C.
solubility  4.9g/l
form  Crystalline Mass or Crystals
pka pK1:10.0 (25°C)
Specific Gravity 1.0123 (20℃)
color  White to brownish
Water Solubility  4.9 g/L (25 ºC)
JECFA Number 694
BRN  1363317
Stability: Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.
InChIKey HXDOZKJGKXYMEW-UHFFFAOYSA-N
CAS DataBase Reference 123-07-9(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 4-ethyl-(123-07-9)
EPA Substance Registry System p-Ethylphenol (123-07-9)
Safety Information
Hazard Codes  Xi,C
Risk Statements  36/37/38-R36/37/38-34
Safety Statements  26-36-S36-S26-45-36/37/39
RIDADR  UN 2430 8/PG 3
WGK Germany  3
RTECS  SL4040000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29071900
Hazardous Substances Data 123-07-9(Hazardous Substances Data)

4-Ethylphenol Usage And Synthesis
Description 4-Ethylphenol, often abbreviated to 4-EP, is a phenolic compound with the formula C8H10O. It is colorless or white needles with a powerful woody-phenolic and yet somewhat sweet odor and  tends to be yellow on exposure to light. It is slightly solouble in water, solouble in alcohol, ether and benzene and carbon disulfide. It is found in arabica coffee and can be produced in wine and beer by the spoilage yeast Brettanomyces. It is the starting material for the production of 4-vinylphenol and of various antioxidants and can also be used as an intermediate for pharmaceuticals and dyes.