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2-(4-氯苯基)-3-甲基丁酸

2-(4-氯苯基)-3-甲基丁酸用途

【用途一】
用作生产菊酯类农药的中间体
【用途二】
3-甲基-2-(4-氯苯基)丁酸简称丁酸，是氰戊菊酯、戊菊酯、溴灭菊酯的重要中间体。
【用途三】
农药中间体。

2-(4-氯苯基)-3-甲基丁酸名称

[ CAS 号 ]:
2012-74-0

[ 中文名 ]:
2-(4-氯苯基)-3-甲基丁酸

[ 英文名 ]:
2-(p-Chlorophenyl)-3-methylbutyric Acid

[中文别名 ]:

4-氯-Alpha-异丙基苯乙酸

[英文别名 ]:

2-(4-Chlorophenyl)-3-methylbutyric acid
fenvalerate acid
Benzeneacetic acid, 4-chloro-α-(1-methylethyl)-
MFCD00037763
4-Chloro-alpha-(1-Methylethyl)-Benzeneacetic Acid
2-(4'-chlorophenyl)-3-methylbutanoic acid
2-(p-Chlorophenyl)-3-methylbutyric Acid
2-(4-Chlorophenyl)-3-methylbutanoic acid
fenvaleric acid
Alpha-Isopropyl-4-Chlorophenylacetic Acid

2-(4-氯苯基)-3-甲基丁酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
318.7±17.0 °C at 760 mmHg

[ 熔点 ]:
87-91 °C(lit.)

[ 分子式 ]:
C₁₁H₁₃ClO₂

[ 分子量 ]:
212.673

[ 闪点 ]:
146.5±20.9 °C

[ 精确质量 ]:
212.060410

[ PSA ]:
37.30000

[ LogP ]:
3.33

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.538

[ 储存条件 ]:
室温，密封，干燥

2-(4-氯苯基)-3-甲基丁酸MSDS

2-(4-氯苯基)-3-甲基丁酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES8450000

CHEMICAL NAME :: Butyric acid, 2-(p-chlorophenyl)-3-methyl-

CAS REGISTRY NUMBER :: 2012-74-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C11-H13-Cl-O2

MOLECULAR WEIGHT :: 212.69

WISWESSER LINE NOTATION :: QVYR DG&Y1&1

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 :: >500 mg/kg

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

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 26,954,1978

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 339 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 16,23,1961

2-(4-氯苯基)-3-甲基丁酸安全信息

[ 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

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

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

[ WGK德国 ]:
3

[ RTECS号 ]:
ES8450000

[ 海关编码 ]:
2916399090

2-(4-氯苯基)-3-甲基丁酸合成路线

2-(4-氯苯基)-3-甲基丁酸上下游产品

2-(4-氯苯基)-3-甲基丁酸上游产品

2-(4-氯苯基)-3-甲基丁酸下游产品

2-(4-氯苯基)-3-甲基丁酸制备

以对氯甲苯为原料，经侧链氯化生成对氯氯苄，然后与氰化钠反应生成对氯苯乙腈，再与溴代异丙烷或氯代异丙烷反应，生成3-甲基-2-(4-氯苯基)丁腈，最后进行酸式水解得3-甲基-2-(4-氯苯基)丁酸。

2-(4-氯苯基)-3-甲基丁酸海关

[ 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%