Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 4-hydroxy-3,5-dimethoxybenzoate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

3943-80-4

3943-80-4 structure

3943-80-4 structure

Name: Ethyl 4-hydroxy-3,5-dimethoxybenzoate
Chemical Name: Ethyl 4-hydroxy-3,5-dimethoxybenzoate
CAS Number: 3943-80-4
Molecular Formula: C₁₁H₁₄O₅
Molecular Weight: 226.226
Create Date: 2018-07-15 13:40:55
Modify Date: 2025-08-27 10:17:28

Name	Ethyl 4-hydroxy-3,5-dimethoxybenzoate
Synonyms	Ethyl 3,5-dimethoxy-4-hydroxybenzoate 4-Hydroxy-3,5-dimethoxy-benzoesaeure-aethylester Benzoic acid, 4-hydroxy-3,5-dimethoxy-, ethyl ester Ester etylowy kwasu syringowego [Polish] Ethyl 4-hydroxy-3,5-dimethoxybenzoate 4-Oxy-3.5-dimethoxy-benzoesaeureaethylester 4-hydroxy-3,5-dimethoxy-benzoic acid ethyl ester Ethyl syringate BENZOIC ACID,3,5-DIMETHOXY-4-HYDROXY-,ETHYL ESTER syringic acid ethyl ester 3,5-Dimethoxy-4-hydroxybenzoic acid ethyl ester 3.5-Dimethylaether-gallussaeure-aethylester

Density	1.2±0.1 g/cm3
Boiling Point	352.5±37.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₄O₅
Molecular Weight	226.226
Flash Point	134.2±20.0 °C
Exact Mass	226.084122
PSA	64.99000
LogP	1.63
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.521

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8713000

CHEMICAL NAME :: Benzoic acid, 3,5-dimethoxy-4-hydroxy-, ethyl ester

CAS REGISTRY NUMBER :: 3943-80-4

BEILSTEIN REFERENCE NO. :: 2113673

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O5

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 :: 11500 mg/kg

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

REFERENCE :: BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 14,301,1981

HS Code	2918990090

Precursor 4
64-17-5 530-57-4 6178-44-5 39657-47-1
DownStream 1
1443-76-1

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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