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丁香酸乙酯

丁香酸乙酯名称

[ CAS 号 ]:
3943-80-4

[ 中文名 ]:
丁香酸乙酯

[ 英文名 ]:
Ethyl 4-hydroxy-3,5-dimethoxybenzoate

[中文别名 ]:

3,5-二甲氧基-4-羟基苯甲酸乙酯

[英文别名 ]:

Ethyl 3,5-dimethoxy-4-hydroxybenzoate
4-Hydroxy-3,5-dimethoxy-benzoesaeure-aethylester
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

丁香酸乙酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
352.5±37.0 °C at 760 mmHg

[ 分子式 ]:
C₁₁H₁₄O₅

[ 分子量 ]:
226.226

[ 闪点 ]:
134.2±20.0 °C

[ 精确质量 ]:
226.084122

[ PSA ]:
64.99000

[ LogP ]:
1.63

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.521

[ 储存条件 ]:
室温，干燥

丁香酸乙酯毒性和生态

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

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丁香酸乙酯安全信息

[ 海关编码 ]:
2918990090

丁香酸乙酯上下游产品

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丁香酸乙酯下游产品

丁香酸乙酯海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%