ethyl 3,5-dichloro-4-hydroxybenzoate

Modify Date: 2025-08-25 13:56:26

ethyl 3,5-dichloro-4-hydroxybenzoate Structure
ethyl 3,5-dichloro-4-hydroxybenzoate structure
Common Name ethyl 3,5-dichloro-4-hydroxybenzoate
CAS Number 17302-82-8 Molecular Weight 235.06400
Density 1.414 g/cm3 Boiling Point 316.6ºC at 760 mmHg
Molecular Formula C9H8Cl2O3 Melting Point 98-102 °C
MSDS N/A Flash Point 145.3ºC

 Names

Name ethyl 3,5-dichloro-4-hydroxybenzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.414 g/cm3
Boiling Point 316.6ºC at 760 mmHg
Melting Point 98-102 °C
Molecular Formula C9H8Cl2O3
Molecular Weight 235.06400
Flash Point 145.3ºC
Exact Mass 233.98500
PSA 46.53000
LogP 2.87570
Vapour Pressure 0.000219mmHg at 25°C
Index of Refraction 1.567

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG7503500
CHEMICAL NAME :
Benzoic acid, 3,5-dichloro-4-hydroxy-, ethyl ester
CAS REGISTRY NUMBER :
17302-82-8
BEILSTEIN REFERENCE NO. :
2649965
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H8-Cl2-O3
MOLECULAR WEIGHT :
235.07
WISWESSER LINE NOTATION :
QR BG FG DVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00366

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S24/25
RIDADR DG7503500
RTECS DG7503500
HS Code 2918290000

 Synthetic Route

~%

ethyl 3,5-dichloro-4-hydroxybenzoate Structure

ethyl 3,5-dichl...

CAS#:17302-82-8

Literature: Gazzetta Chimica Italiana, , vol. 29 I, p. 387,388

~%

ethyl 3,5-dichloro-4-hydroxybenzoate Structure

ethyl 3,5-dichl...

CAS#:17302-82-8

Literature: Crystal Growth and Design, , vol. 12, # 11 p. 5411 - 5425

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

BENZOIC ACID,3,5-DICHLORO-4-HYDROXY-,ETHYL ESTER
2,6-Dichlor-4-aethoxycarbonyl-phenol
2,6-dichloro-4-ethoxycarbonylphenol
MFCD00016420
EINECS 241-331-2
3,5-dichloro-4-hydroxy-benzoic acid ethyl ester
3,5-Dichloro-4-hydroxybenzoic Acid Ethyl Ester
3,5-Dichlor-4-hydroxy-benzoesaeure-aethylester
Ethyl 3,5-dichloro-4-hydroxybenzoate hydrate
Ethyl 3,5-dichloro-4-hydroxybenzoate
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