4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione

4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione 基本信息
CAS号 18964-31-3 分子式 C6Cl4O2
分子量 245.87500 精确质量 　243.86500
PSA 　34.14000 LogP 　2.51660
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目录
基本信息 物化性质 安全信息 合成路线 毒性 海关数据 上下游

基本信息 展开↓

CAS号：
18964-31-3
3D弹球模型：
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分子式：
C6Cl4O2
分子量：
245.87500
英文名称：
4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione
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
精确分子量/精确质量：
243.86500
极性分子表面积/PSA：
34.14000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
InChI：
The Key: YABWQIXQVBAMGN-UHFFFAOYSA-N

物化性质展开↓

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

安全信息展开↓

海关代码：
2914700090

合成路线查看所有的合成路线

  • 3424-05-3

    1,2,3,3,5,5-六氯-4-(二氯亚甲基)环戊烯

  • +

  • 7697-37-2

    硝酸

  • →

  • 17218-59-6

    2-Cyclopenten-1-one, 2,3,4,4-tetrachloro-5-(dichloromethylene)-

  • +

  • 18964-31-3

    4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione

  • 3424-05-3

    1,2,3,3,5,5-六氯-4-(二氯亚甲基)环戊烯

  • →

  • 18964-31-3

    4,5-dichloro-2-(dichloromethylidene)cyclopent-4-ene-1,3-dione

毒理性展开↓

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

海关数据查看详细

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%

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