4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dion
- 中文别名：2,3-二氯-5-(二氯甲基亚基)环戊-2-烯-1,4-二酮
- 英文别名：4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione;
4,5-Dichlor-2-dichlormethylen-cyclopent-4-en-1,3-dion;
perchloro-2-methylene-4-cyclopentene-1,3-dione;
Diketone;
2,3-dichloro-5-dichloromethylene-2-cyclopentene-1,4-dione;
perchloro-5-methylene-2-cyclopentene-1,4-dione;
4,5-dichloro-2-dichloromethylene-4-cyclopentene-1,3-dione;
4,5-dichloro-2-dichloromethylene-cyclopent-4-ene-1,3-dione
- cas No.：18964-31-3
- 分子式：C6Cl4O2
- 分子量：245.87500
- 精确分子量：243.86500
- PSA：34.14000
- InChI：The Key: YABWQIXQVBAMGN-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.8g/cm3
- 沸点：
- 271.4ºC at 760 mmHg
- 闪点：
- 112.5ºC
- 折射率：
- 1.595
- 蒸汽压：
- 0.00648mmHg at 25°C
安全信息
- 密度：
- 1.8g/cm3
- 沸点：
- 271.4ºC at 760 mmHg
- 闪点：
- 112.5ºC
- 折射率：
- 1.595
- 蒸汽压：
- 0.00648mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GY5976700
- CHEMICAL NAME :
- 4-Cyclopentene-1,3-dione, 4,5-dichloro-2-(dichloromethylene)-
- CAS REGISTRY NUMBER :
- 18964-31-3
- BEILSTEIN REFERENCE NO. :
- 2092813
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C6-Cl4-O2
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 :
- 2300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 55 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 940 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 54 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 980 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 53 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(3),48,1988
海关数据
中国海关编码：2914700090
- 概述：
- 2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
- 申报要素：
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary：
- HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%