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伐草克

伐草克用途

用于非耕地防除一年生和多年生杂草。

伐草克名称

[ CAS 号 ]:
85-34-7

[ 中文名 ]:
伐草克

[ 英文名 ]:
chlorfenac

[中文别名 ]:

2,3,6-三氯苯乙酸

[英文别名 ]:

2,3,6-trichlorobenzenacetic acid
Kanepar
EINECS 201-599-3
TCPA
Trifene
Chlorfenac
2-(2,3,6-trichlorophenyl)acetic acid
MFCD00014367
(2,3,6-trichlorophenyl)acetic acid
2,3,6-trichlorobenzeneacetic acid

伐草克物理化学性质

[ 密度 ]:
1.568

[ 沸点 ]:
353.5ºC at 760 mmHg

[ 熔点 ]:
161ºC

[ 分子式 ]:
C₈H₅Cl₃O₂

[ 分子量 ]:
239.48300

[ 闪点 ]:
167.6ºC

[ 精确质量 ]:
237.93600

[ PSA ]:
37.30000

[ LogP ]:
3.27390

[ 折射率 ]:
1.4521 (estimate)

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

伐草克MSDS

伐草克毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ8750000

CHEMICAL NAME :: Acetic acid, (2,3,6-trichlorophenyl)-

CAS REGISTRY NUMBER :: 85-34-7

BEILSTEIN REFERENCE NO. :: 2113332

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H5-Cl3-O2

MOLECULAR WEIGHT :: 239.48

WISWESSER LINE NOTATION :: QV1R BG CG FG

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 :: 1780 mg/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C135,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1440 mg/kg

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

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 8,149,1987

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 1700 mg/kg

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

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,153,1971 *** 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

伐草克安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H411

[ 警示性声明 ]:
P273

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
N: Dangerous for the environment;Xn: Harmful;

[ 风险声明 (欧洲) ]:
R51/53

[ 安全声明 (欧洲) ]:
S36;S61

[ 危险品运输编码 ]:
UN 3077

[ RTECS号 ]:
AJ8750000

[ 海关编码 ]:
2916399017

伐草克合成路线

伐草克制备

由2,3,6-三氯甲苯光氯化生成2,3,6-三氯氯苄，再与氰化钠作用后水解生成。

伐草克海关

[ 海关编码 ]: 2916399017

[ 中文概述 ]:
2916399017 伐草克。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%

[ Summary ]:
2916399017 2-(2,3,6-trichlorophenyl)acetic 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%

伐草克文献

2,3,6-Trichlorophenylacetic acid (fenac) degradation in aqueous and soil systems.

Bull. Environ. Contam. Toxicol. 32(4) , 383-90, (1984)

更多文献

伐草克