Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ethyl 3,5-dichloro-4-hydroxybenzoate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl 3,5-dichloro-4-hydroxybenzoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17302-82-8

17302-82-8 structure

17302-82-8 structure

Name: ethyl 3,5-dichloro-4-hydroxybenzoate
Chemical Name: ethyl 3,5-dichloro-4-hydroxybenzoate
CAS Number: 17302-82-8
Molecular Formula: C₉H₈Cl₂O₃
Molecular Weight: 235.06400
Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
Create Date: 2018-12-27 13:21:16
Modify Date: 2025-08-25 13:56:26

Name	ethyl 3,5-dichloro-4-hydroxybenzoate
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

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

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

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

120-47-8 structure

120-47-8

~%

17302-82-8 structure

17302-82-8

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

64-17-5 structure

64-17-5

3336-41-2 structure

3336-41-2

~%

17302-82-8 structure

17302-82-8

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

Precursor 3
120-47-8 64-17-5 3336-41-2
DownStream 10
3336-41-2 23964-29-6 87-65-0 15945-28-5
22631-59-0 24295-27-0 22002-17-1 76890-93-2
98588-81-9 4892-23-3

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%

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