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3-Ethylphenol

3-Ethylphenol Structure
CAS No.
620-17-7
Chemical Name:
3-Ethylphenol
Synonyms
M-ETHYLPHENOL;m-ethyl-pheno;3-ethyl-pheno;M-ElhylPhenol;3-ETHYLPHENOL;Phenol,3-ethyl-;Phenol, 3-ethyl-;meta-ethylphenol;3-Ethylphenol>3-ETHYLPHENOL 95+%
CBNumber:
CB2316309
Molecular Formula:
C8H10O
Molecular Weight:
122.16
MOL File:
620-17-7.mol
MSDS File:
SDS
Modify Date:
2024/3/25 20:41:16

3-Ethylphenol Properties

Melting point -4 °C
Boiling point 212 °C750 mm Hg(lit.)
Density 1.001 g/mL at 25 °C (lit.)
refractive index n20/D 1.533(lit.)
Flash point 202 °F
storage temp. Inert atmosphere,Room Temperature
pka pK1:10.07 (25°C)
form clear liquid
color Colorless to Light orange to Yellow
Odor musty
Odor Type musty
Water Solubility Slightly soluble in water.
BRN 1857002
InChIKey HMNKTRSOROOSPP-UHFFFAOYSA-N
LogP 2.400
CAS DataBase Reference 620-17-7(CAS DataBase Reference)
NIST Chemistry Reference 3-Ethylphenol(620-17-7)
EPA Substance Registry System m-Ethylphenol (620-17-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,C
Risk Statements  20/21/22-36/37/38-34
Safety Statements  26-37/39-36/37-45-36/37/39
RIDADR  UN 3145 8/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  2907199090
NFPA 704
0
3 0

3-Ethylphenol price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 04688 3-Ethylphenol ≥95.0% (GC) 620-17-7 25ML ₹8475.98 2022-06-14 Buy
Sigma-Aldrich(India) 04688 3-Ethylphenol ≥95.0% (GC) 620-17-7 100ML ₹35051.35 2022-06-14 Buy
ALFA India ALF-B23470-30 3-Ethylphenol, 95% 620-17-7 250g ₹51254 2022-05-26 Buy
ALFA India ALF-B23470-18 3-Ethylphenol, 95% 620-17-7 50g ₹12470 2022-05-26 Buy
ALFA India ALF-B23470-09 3-Ethylphenol, 95% 620-17-7 10g ₹4278 2022-05-26 Buy
Product number Packaging Price Buy
04688 25ML ₹8475.98 Buy
04688 100ML ₹35051.35 Buy
ALF-B23470-30 250g ₹51254 Buy
ALF-B23470-18 50g ₹12470 Buy
ALF-B23470-09 10g ₹4278 Buy

3-Ethylphenol Chemical Properties,Uses,Production

Chemical Properties

clear brown liquid

Uses

It is used as a photographic chemical intermediate and an intermediate for the cyan coupler of photographic paper. It has a wide application in fragrance industry.

Production Methods

3-Ethylphenol is produced by sulfonation of ethylbenzene and subsequent alkali melt of the 3-ethylbenzenesulfonic acid obtained. By sulfonation under severe (thermodynamically controlled) conditions (200 ℃) the 4-ethylbenzenesulfonic acid formed initially isomerizes to form a mixture of 2-, 3-, and 4- ethylbenzenesulfonic acids in a ratio of ca. 2 : 58 : 40. The 2- and 4-ethylbenzenesulfonic acids are selectively hydrolyzed back to ethylbenzene and H2SO4 by blowing steam through the mixture at 150–170 ℃. 3-Ethylphenol is then obtained by alkali melt of the remaining 3-ethylbenzenesulfonic acid at 330–340 ℃ in up to 98% purity.

Hazard

Toxic material.

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