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3,5-二氯苯甲酸

3,5-二氯苯甲酸用途

用作农药、医药中间体

3,5-二氯苯甲酸名称

[ CAS 号 ]:
51-36-5

[ 中文名 ]:
3,5-二氯苯甲酸

[ 英文名 ]:
3,5-Dichlorobenzoic acid

[中文别名 ]:

[英文别名 ]:

3,5-Dichlor-benzoesaeure
3,5-Dichlorobenzoic acid
MFCD00002494
EINECS 200-092-4
4,4'-dimethoxybenzhydryl 3,5-dichlorobenzoate
3,5-Dichloro-benzoic acid
Benzoic acid, 3,5-dichloro-
QVR CG EG
3,5-C2C6H3COOH
Benzoic acid,3,5-dichloro

3,5-二氯苯甲酸物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
309.1±22.0 °C at 760 mmHg

[ 熔点 ]:
184-187 °C(lit.)

[ 分子式 ]:
C₇H₄Cl₂O₂

[ 分子量 ]:
191.012

[ 闪点 ]:
140.7±22.3 °C

[ 精确质量 ]:
189.958832

[ PSA ]:
37.30000

[ LogP ]:
3.92

[ 外观性状 ]:
略灰色粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.599

[ 储存条件 ]:
2-8°C

3,5-二氯苯甲酸MSDS

3,5-二氯苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG7350000

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

CAS REGISTRY NUMBER :: 51-36-5

BEILSTEIN REFERENCE NO. :: 2044776

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H4-Cl2-O2

MOLECULAR WEIGHT :: 191.01

WISWESSER LINE NOTATION :: QVR CG EG

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 :: 250 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,1538,1964

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 237 mg/kg

TOXIC EFFECTS :: Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1020,1968

3,5-二氯苯甲酸安全信息

[ 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-S36-S24/25-S16

[ 危险品运输编码 ]:
UN 2398 3/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
DG7350000

[ 海关编码 ]:
2916399090

3,5-二氯苯甲酸合成路线

3,5-二氯苯甲酸上下游产品

3,5-二氯苯甲酸上游产品

3,5-二氯苯甲酸下游产品

3,5-二氯苯甲酸海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%