2甲4氯丁酸
2甲4氯丁酸用途
用作农用除草剂。
2甲4氯丁酸名称
[ CAS 号 ]:
94-81-5
[ 中文名 ]:
2甲4氯丁酸
[ 英文名 ]:
mcpb
[中文别名 ]:
[英文别名 ]:
- Thitrol
- 4-(4-chloro-o-tolyloxy)butyric acid
- EINECS 202-365-3
- 4-(4-chloro-2-methylphenoxy)butanoic acid
- Bexone
- 2M-4CM
- MFCD00002820
- Legumex
- MCPB
- Trifolex
2甲4氯丁酸物理化学性质
[ 密度 ]:
1.23g/cm3
[ 沸点 ]:
393.1ºC at 760mmHg
[ 熔点 ]:
99-100ºC
[ 分子式 ]:
C11H13ClO3
[ 分子量 ]:
228.67200
[ 闪点 ]:
191.5ºC
[ 精确质量 ]:
228.05500
[ PSA ]:
46.53000
[ LogP ]:
2.89200
[ 折射率 ]:
1.536
[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运
2甲4氯丁酸MSDS
2甲4氯丁酸毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ES8575000
- CHEMICAL NAME :
- Butyric acid, 4-((4-chloro-o-tolyl)oxy)-
- CAS REGISTRY NUMBER :
- 94-81-5
- BEILSTEIN REFERENCE NO. :
- 2215202
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C11-H13-Cl-O3
- MOLECULAR WEIGHT :
- 228.69
- WISWESSER LINE NOTATION :
- QV3OR DG B1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 680 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Gene conversion and mitotic recombination
- TEST SYSTEM :
- Yeast - Saccharomyces cerevisiae
- DOSE/DURATION :
- 13500 umol/L
- REFERENCE :
- IARCCD IARC Scientific Publications. (Geneva, Switzerland) No.1-26, 1971-78. For publisher information, see IAPUDO. Volume(issue)/page/year: 10,161,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
2甲4氯丁酸安全信息
[ 符号 ]:
GHS09
[ 信号词 ]:
Warning
[ 危害声明 ]:
H410
[ 警示性声明 ]:
P273-P501
[ 个人防护装备 ]:
Eyeshields;Gloves
[ 危害码 (欧洲) ]:
Xi
[ 风险声明 (欧洲) ]:
R50/53
[ 安全声明 (欧洲) ]:
60-61
[ 危险品运输编码 ]:
UN3077 9/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
ES8575000
[ 海关编码 ]:
2918990023
2甲4氯丁酸合成路线
2甲4氯丁酸上下游产品
2甲4氯丁酸上游产品
2甲4氯丁酸下游产品
2甲4氯丁酸制备
本品由2-甲基-4-氯苯酚与γ-丁内酯反应生成。
2甲4氯丁酸海关
[ 海关编码 ]: 2918990023
[ 中文概述 ]:
2918990023 2甲4氯丁酸。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ 监管条件 ]: S.进出口农药登记证明
[ Summary ]:
2918990023 4-(4-chloro-2-methylphenoxy)butanoic acid。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%
2甲4氯丁酸文献
J. Sep. Sci. 31(4) , 746-52, (2008)
In the present study, the preparation of methyl esters of chlorophenoxy acids with trimethylsilyldiazomethane (TMSD) is reported. TMSD is a mild and safe alternative to the highly toxic, thermally lab...
Extraction and derivatization of polar herbicides for GC-MS analyses.J. Sep. Sci. 31(16-17) , 3021-9, (2008)
A sample preparation procedure including a simultaneous microwave-assisted (MA) extraction and derivatization for the determination of chlorophenoxy acids in soil samples is presented. For a selective...
Phenoxy herbicides and soft-tissue sarcomas in female rice weeders. A population-based case-referent study.Scand. J. Work. Environ. Health 13(1) , 9-17, (1987)
A population-based case-referent study was conducted in an area of northern Italy where rice growing is the predominant agricultural activity and phenoxy herbicides have been used since 1950. Manual r...
相关化工产品/化学物质：
推荐生产厂家/供应商：
相关化合物
【2甲4氯丁酸】化源网提供2甲4氯丁酸CAS号94-81-5，2甲4氯丁酸MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询2甲4氯丁酸上化源网，专业又轻松。>>电脑版：2甲4氯丁酸
标题：2甲4氯丁酸_MSDS_用途_密度_2甲4氯丁酸CAS号【94-81-5】_化源网 地址：https://m.chemsrc.com/mip/cas/94-81-5_510445.html