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2,3-二甲氧基苯甲酸

2,3-二甲氧基苯甲酸用途

【用途一】
医药中间体

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2,3-二甲氧基苯甲酸名称

[ CAS 号 ]:
1521-38-6

[ 中文名 ]:
2,3-二甲氧基苯甲酸

[ 英文名 ]:
2,3-Dimethoxybenzoic acid

[中文别名 ]:

[英文别名 ]:

Benzoic acid, 2,3-dimethoxy-
2,3-Dimethoxybenzoic acid
Benzoic acid,2,3-dimethoxy
o-Veratric acid
veratryl-3-carboxylic acid
dimethoxybenzoic acid
EINECS 216-188-4
2,3-dimethoxy benzoic acid
2,3-DICHLORO-6-FLUOROACETIC ACID
2,3-dimethoxylbenzoic acid

2,3-二甲氧基苯甲酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
304.4±22.0 °C at 760 mmHg

[ 熔点 ]:
120-122 °C(lit.)

[ 分子式 ]:
C₉H₁₀O₄

[ 分子量 ]:
182.173

[ 闪点 ]:
121.6±15.8 °C

[ 精确质量 ]:
182.057907

[ PSA ]:
55.76000

[ LogP ]:
1.53

[ 外观性状 ]:
淡米色细结晶粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.533

[ 储存条件 ]:
2~8°C

[ 水溶解性 ]:
slightly soluble

2,3-二甲氧基苯甲酸MSDS

详细MSDS(安全技术说明书)

2,3-二甲氧基苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8598700

CHEMICAL NAME :: Benzoic acid, 2,3-dimethoxy-

CAS REGISTRY NUMBER :: 1521-38-6

BEILSTEIN REFERENCE NO. :: 2210858

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H10-O4

MOLECULAR WEIGHT :: 182.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,16,1953

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 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

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2,3-二甲氧基苯甲酸安全信息

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DG8598700

[ 海关编码 ]:
29189090

2,3-二甲氧基苯甲酸上下游产品

2,3-二甲氧基苯甲酸上游产品

2,3-二甲氧基苯甲酸下游产品

2,3-二甲氧基苯甲酸海关

[ 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%