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3,5-二氯-4-羟基苯甲酸

3,5-二氯-4-羟基苯甲酸用途

【用途一】
用作有机合成中间体

3,5-二氯-4-羟基苯甲酸名称

[ CAS 号 ]:
3336-41-2

[ 中文名 ]:
3,5-二氯-4-羟基苯甲酸

[ 英文名 ]:
3,5-Dichloro-4-hydroxybenzoic acid

[中文别名 ]:

3,5-二氯对羟基苯甲酸

[英文别名 ]:

4-hydroxy-3,5-dichloro-benzoic acid
BENZOIC ACID,3,5-DICHLORO-4-HYDROXY
acide dichloro-3,5 hydroxy-4 benzoique
DiClHBz
3,5-Dichloro-4-hydroxybenzoic acid
EINECS 222-071-9
3,5-dichloro-4-hydroxy-benzoic acid
Benzoic acid, 3,5-dichloro-4-hydroxy-
3,5-Dichloro-4-hydroxybenzoicAcid
3,5-Dichlor-4-hydroxy-benzoesaeure

3,5-二氯-4-羟基苯甲酸物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
328.2±42.0 °C at 760 mmHg

[ 熔点 ]:
264-266 °C(lit.)

[ 分子式 ]:
C₇H₄Cl₂O₃

[ 分子量 ]:
207.011

[ 闪点 ]:
152.3±27.9 °C

[ 精确质量 ]:
205.953751

[ PSA ]:
57.53000

[ LogP ]:
3.37

[ 外观性状 ]:
米色棕色固体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.641

[ 储存条件 ]:
室温，干燥

3,5-二氯-4-羟基苯甲酸MSDS

详细MSDS(安全技术说明书)

3,5-二氯-4-羟基苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG7502000

CHEMICAL NAME :: Benzoic acid, 3,5-dichloro-4-hydroxy-

CAS REGISTRY NUMBER :: 3336-41-2

BEILSTEIN REFERENCE NO. :: 2616297

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H4-Cl2-O3

MOLECULAR WEIGHT :: 207.01

WISWESSER LINE NOTATION :: QVR DQ CG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 650 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex)

REFERENCE :: JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 2,213,1960

3,5-二氯-4-羟基苯甲酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 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 ]:
DG7502000

[ 海关编码 ]:
2918290000

3,5-二氯-4-羟基苯甲酸上下游产品

3,5-二氯-4-羟基苯甲酸上游产品

3,5-二氯-4-羟基苯甲酸下游产品

3,5-二氯-4-羟基苯甲酸制备

由3,5-二氯对羟基苯甲酸乙酯经水解而得

3,5-二氯-4-羟基苯甲酸海关

[ 海关编码 ]: 2918290000

[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ 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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