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敌草索

敌草索用途

Chlorthal-dimethyl用作农药中间体。

敌草索名称

[ CAS 号 ]:
1861-32-1

[ 中文名 ]:
氯酞酸甲酯

[ 英文名 ]:
chlorthal-dimethyl

[中文别名 ]:

[英文别名 ]:

Tetrachloroterephthalic acid, dimethyl ester
Dacthalor
Tetrachloroterephthalic acid dimethyl ester
Chlorthal-methyl
chlorthal
EINECS 217-464-7
dimethyl 2,3,5,6-tetra-chloroterephthalate
DCPA [WSSA]
Dimethyl 2,3,5,6-tetrachloroterephthalate
Tetral

敌草索生物活性

[ 描述 ]:

Chlorthal-dimethyl用作农药中间体。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 其他

[相关活性小分子]

敌草索物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
422.0±40.0 °C at 760 mmHg

[ 熔点 ]:
155-156°C

[ 分子式 ]:
C₁₀H₆Cl₄O₄

[ 分子量 ]:
331.964

[ 闪点 ]:
174.7±26.3 °C

[ 精确质量 ]:
329.902008

[ PSA ]:
52.60000

[ LogP ]:
3.48

[ 外观性状 ]:
无色,结晶固体

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.565

[ 储存条件 ]:
室温

[ 水溶解性 ]:
0.05 g/100 mL

敌草索MSDS

敌草索毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WZ1500000

CHEMICAL NAME :: Terephthalic acid, tetrachloro-, dimethyl ester

CAS REGISTRY NUMBER :: 1861-32-1

BEILSTEIN REFERENCE NO. :: 1888840

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C10-H6-Cl4-O4

MOLECULAR WEIGHT :: 331.96

WISWESSER LINE NOTATION :: 1OVR BG CG EG FG DVO1

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 :: 3 gm/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5700 mg/m3/4H

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: -,C93,1991

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02634

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3500 mg/kg

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

REFERENCE :: TGANAK Tsitologiya i Genetika. Cytology and Genetics. For English translation, see CYGEDX. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 16(1),45,1982

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10 gm/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,592,1986 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 700 mg/kg

SEX/DURATION :: female 10 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),22,1981

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 700 mg/kg

SEX/DURATION :: male 10 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Newborn - behavioral

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(8),22,1981 *** 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

敌草索安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
T+

[ 安全声明 (欧洲) ]:
S22-S24/25

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

[ RTECS号 ]:
WZ1500000

[ 海关编码 ]:
2917399090

敌草索合成路线

敌草索上下游产品

敌草索上游产品

敌草索下游产品

敌草索制备

采用强甲基化剂（如重氮甲烷或硫酸二甲酯），使四氯对苯二甲酸烷基化；或由四氯对苯二甲酰氯与甲醇酯化而得。中间体四氯对苯二甲酰氯有两种主要合成方法。（1）由对二甲苯侧链氯化、水解、环上氯化而得。（2）由对苯二甲酸经酰氯化、氯化而得。

敌草索海关

[ 海关编码 ]: 2917399090

[ 中文概述 ]:
2917399090 其他芳香多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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