METHYL 3-ETHYL-4-HYDROXYBENZOATE

Modify Date: 2025-08-25 19:14:22

METHYL 3-ETHYL-4-HYDROXYBENZOATE Structure
METHYL 3-ETHYL-4-HYDROXYBENZOATE structure
Common Name METHYL 3-ETHYL-4-HYDROXYBENZOATE
CAS Number 18980-21-7 Molecular Weight 201.06000
Density 1.469g/cm3 Boiling Point 256.1ºC at 760mmHg
Molecular Formula C8H9BrO Melting Point N/A
MSDS N/A Flash Point 108.7ºC

 Names

Name 4-bromo-2-ethylphenol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.469g/cm3
Boiling Point 256.1ºC at 760mmHg
Molecular Formula C8H9BrO
Molecular Weight 201.06000
Flash Point 108.7ºC
Exact Mass 199.98400
PSA 20.23000
LogP 2.71710
Vapour Pressure 0.00979mmHg at 25°C
Index of Refraction 1.577

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ8300000
CHEMICAL NAME :
Phenol, 4-bromo-2-ethyl-
CAS REGISTRY NUMBER :
18980-21-7
BEILSTEIN REFERENCE NO. :
2413107
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H9-Br-O
MOLECULAR WEIGHT :
201.08
WISWESSER LINE NOTATION :
QR DE B2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 32,171,1977

 Safety Information

HS Code 2908199090

 Synthetic Route

~87%

METHYL 3-ETHYL-4-HYDROXYBENZOATE Structure

METHYL 3-ETHYL-...

CAS#:18980-21-7

Literature: Agouron Pharmaceuticals, Inc. Patent: US2005/176701 A1, 2005 ; Location in patent: Page/Page column 26 ; US 20050176701 A1

~99%

METHYL 3-ETHYL-4-HYDROXYBENZOATE Structure

METHYL 3-ETHYL-...

CAS#:18980-21-7

Literature: GALDERMA RESEARCH and DEVELOPMENT, S.N.C. SOPHIA ANTIPOLIS Patent: WO2004/20379 A1, 2004 ; Location in patent: Page 36 ;

~%

METHYL 3-ETHYL-4-HYDROXYBENZOATE Structure

METHYL 3-ETHYL-...

CAS#:18980-21-7

Literature: Journal of the American Chemical Society, , vol. 55, p. 4657,4660

~%

METHYL 3-ETHYL-4-HYDROXYBENZOATE Structure

METHYL 3-ETHYL-...

CAS#:18980-21-7

Literature: Journal of the American Chemical Society, , vol. 55, p. 4657,4660

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

 Synonyms

5-Brom-2-hydroxy-1-aethyl-benzol
ethyl-p-Bromophenol
4-bromo-2-ethyl-phenol
4-Brom-2-aethylphenol
5-bromo-2-ethylphenol
2-Aethyl-4-brom-phenol
Phenol,4-bromo-2-ethyl
EINECS 242-718-9
2-ethyl-4-bromo-phenol
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