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3,4-二氯苯甲酸

3,4-二氯苯甲酸用途

【用途一】
用作有机合成中间体

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3,4-二氯苯甲酸名称

[ CAS 号 ]:
51-44-5

[ 中文名 ]:
3,4-二氯苯甲酸

[ 英文名 ]:
3,4-Dichlorobenzoic acid

[英文别名 ]:

MFCD00002492
3,4-dichlorbenzoic acid
Benzoic acid,3,4-dichloro
EINECS 200-099-2
3,4dichlorobenzoic acid
Benzoic acid, 3,4-dichloro-
3,4-Dichlorobenzoic acid
Benzoic acid,4-dichloro
3,4-Dichlor-benzoesaeure

3,4-二氯苯甲酸物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
317.8±22.0 °C at 760 mmHg

[ 熔点 ]:
204-206 °C(lit.)

[ 分子式 ]:
C₇H₄Cl₂O₂

[ 分子量 ]:
191.012

[ 闪点 ]:
146.0±22.3 °C

[ 精确质量 ]:
189.958832

[ PSA ]:
37.30000

[ LogP ]:
3.53

[ 外观性状 ]:
白色至淡黄色晶体粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.599

[ 储存条件 ]:
室温

[ 水溶解性 ]:
insoluble

3,4-二氯苯甲酸MSDS

3,4-二氯苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG7175000

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

CAS REGISTRY NUMBER :: 51-44-5

BEILSTEIN REFERENCE NO. :: 2044777

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H4-Cl2-O2

MOLECULAR WEIGHT :: 191.01

WISWESSER LINE NOTATION :: QVR CG DG

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 :: 400 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

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3,4-二氯苯甲酸安全信息

[ 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-S36-S37/39

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

[ WGK德国 ]:
3

[ RTECS号 ]:
DG7175000

[ 海关编码 ]:
29163900

3,4-二氯苯甲酸合成路线

3,4-二氯苯甲酸上下游产品

3,4-二氯苯甲酸上游产品

3,4-二氯苯甲酸下游产品

3,4-二氯苯甲酸海关

[ 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%

3,4-二氯苯甲酸文献

ImprimatinC1, a novel plant immune-priming compound, functions as a partial agonist of salicylic acid.

Sci. Rep. 2 , 705, (2012)

Plant activators are agrochemicals that protect crops from pathogens. They confer durable resistance to a broad range of diseases by activating intrinsic immune mechanisms in plants. To obtain leads r...

Cometabolism of 3,4-dichlorobenzoate by Acinetobacter sp. strain 4-CB1.

Appl. Environ. Microbiol. 57(1) , 173-9, (1991)

When Acinetobacter sp. strain 4-CB1 was grown on 4-chlorobenzoate (4-CB), it cometabolized 3,4-dichlorobenzoate (3,4-DCB) to 3-chloro-4-hydroxybenzoate (3-C-4-OHB), which could be used as a growth sub...

Oxidative cleavage of the octyl side chain of 1-(3,4-dichlorobenzyl)-5-octylbiguanide (OPB-2045) in rat and dog liver preparations.

Drug Metab. Dispos. 28(8) , 887-94, (2000)

The metabolism of 1-(3,4-dichlorobenzyl)-5-octylbiguanide (OPB-2045), a new potent biguanide antiseptic, was investigated using rat and dog liver preparations to elucidate the mechanism of OPB-2045 me...

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