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A3981612

4-Ethylphenol , 97% , 123-07-9

CAS NO.:123-07-9

Empirical Formula: C8H10O

Molecular Weight: 122.16

MDL number: MFCD00002393

EINECS: 204-598-6

Pack Size Price Stock Quantity
25G RMB39.20 In Stock
100G RMB80.00 In Stock
500G RMB296.00 In Stock
1KG RMB532.80 In Stock
2.5kg RMB1264.00 In Stock
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Update time: 2022-07-08

PRODUCT 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
Flash point: 213 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  4.9g/l
form  Crystalline Mass or Crystals
pka pK1:10.0 (25°C)
Specific Gravity 1.0123 (20℃)
color  White to brownish
Odor at 1.00 % in dipropylene glycol. phenolic castoreum smoke guaiacol
Odor Type smoky
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
LogP 2.1 at 20℃ and pH7
Surface tension 54mN/m at 998g/L and 22℃
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)

Description and Uses

4-Ethylphenol (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. It is an industrially versatile commodity chemical widely applied in the pharmaceutical and food industries.

4-Ethylphenol is suitable for use in the determination of 4-ethylguaiacol and 4-ethylphenol in the aroma of red wines using headspace-solid-phase microextraction method. It is a chemical reagent used in the synthesis of 5-HT1A receptor agonists endowed with antinociceptive activity in vivo. It is also used in the preparation of isopropylamides as potent and noncovalent proteosome inhibitors.

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
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)

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