Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 3,4-DIMETHOXYBENZOATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3943-77-9

3943-77-9 structure

3943-77-9 structure

Name: Ethyl 3,4-Dimethoxybenzoate
Chemical Name: Ethyl 3,4-Dimethoxybenzoate
CAS Number: 3943-77-9
Molecular Formula: C₁₁H₁₄O₄
Molecular Weight: 210.22600
Create Date: 2018-07-19 17:50:46
Modify Date: 2026-07-14 16:58:03

Name	Ethyl 3,4-Dimethoxybenzoate
Synonyms	RECHEM AL BI 0062 Veratric acid, ethyl ester (7CI,8CI) 2-ethyl-3,4-dimethoxybenzoate Itopride Impurity K Veratric acid, ethyl ester MFCD00015150 Itopride Impurity 16 ETHYL 3,4-DIMETHOXYBENZOATE EINECS 223-526-4 3,4-Dimethoxybenzoicacidethylester~Ethylveratrate Ethyl 3,4-dimethoxybenzoate Benzoic acid, 3,4-diMethoxy-, ethyl ester ethyl veratrate 3,4-dimethoxy-benzoicaciethylester 3,4-dimethoxybenzoicacidethylester Itopride Impurity 5

Density	1.095g/cm3
Boiling Point	295.5ºC at 760mmHg
Melting Point	43-44ºC
Molecular Formula	C₁₁H₁₄O₄
Molecular Weight	210.22600
Flash Point	129.5ºC
Exact Mass	210.08900
PSA	44.76000
LogP	1.88050
Index of Refraction	1.495

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8690000

CHEMICAL NAME :: Benzoic acid, 3,4-dimethoxy-, ethyl ester

CAS REGISTRY NUMBER :: 3943-77-9

BEILSTEIN REFERENCE NO. :: 3118897

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O4

MOLECULAR WEIGHT :: 210.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 196,478,1976

Safety Phrases	S22-S24/25
HS Code	2918990090

Precursor 9
99-50-3 64-17-5 77-78-1 93-07-2
69922-36-7 3943-89-3 120-14-9 74-83-9
10535-17-8
DownStream 10
4687-37-0 4640-69-1 41764-74-3 194937-70-7
30405-75-5 788136-89-0 93-07-2 13794-72-4
13790-39-1 3440-24-2

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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