对氯苯基二氯甲烷

对氯苯基二氯甲烷 基本信息
CAS号 13940-94-8 分子式 C7H5Cl3
分子量 195.47400 精确质量  193.94600
PSA  0.00000 LogP  3.81620

基本信息 展开↓

CAS号:
13940-94-8
3D弹球模型:
立即前往扯扯看
分子式:
C7H5Cl3
分子量:
195.47400
中文名称:
对氯苯基二氯甲烷
英文名称:
1-chloro-4-(dichloromethyl)benzene
中文别名:
对氯苯基二氯甲烷;
对氯苄叉二氯;
1-氯-4-(二氯甲基)苯
英文别名:
1-chloro-4-(dichloromethyl)benzene;
4-Chloro-1-(dichloromethyl)benzene;
4-Chlorobenzylidene chloride;
(4-chlorophenyl)dichloromethane;
p-chlorobenzylidene chloride;
4-Chlorobenzalchloride;
p-Chlorobenzalchloride
精确分子量/精确质量:
193.94600
极性分子表面积/PSA:
0.00000
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。
EINECS:
237-721-7
InChI:
The Key: VWHNJDGWDOQJRM-UHFFFAOYSA-N

生产制备方法及用途展开↓

制备方法


将对氯甲苯和三氯化磷加入反应锅,在光的照射下通氯反应,反应温度控制在160-170℃,即生成对氯苄叉二氯。

用途简介


医药中间体。

物化性质展开↓

密度:
1.384g/cm3
沸点:
244.1ºC at 760 mmHg
闪点:
154.4ºC
折射率:
1.561
蒸汽压:
0.0483mmHg at 25°C

安全信息展开↓

海关代码:
2903999090

合成路线查看所有的合成路线

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    4-氯苯甲醛

  • ~94%

  • 13940-94-8

    对氯苯基二氯甲烷

  • 111-90-0

    二乙二醇乙醚

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    2-氯乙基乙醚

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    4-氯苯甲醛

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    对氯苯基二氯甲烷

  • 98-87-3

    二氯苄

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  • 7553-56-2

  • 88-66-4

    1-氯-2-(二氯甲基)苯

  • +

  • 56961-82-1

    1,2,3-trichloro-4-dichloromethyl-benzene

  • +

  • 15145-69-4

    3-氯二氯甲基苯

  • +

  • 13940-94-8

    对氯苯基二氯甲烷

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XT9280000
CHEMICAL NAME :
Toluene, alpha,alpha',p-trichloro-
CAS REGISTRY NUMBER :
13940-94-8
BEILSTEIN REFERENCE NO. :
0907445
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C7-H5-Cl3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1875 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
3750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
11590 mg/kg/9W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Blood - pigmented or nucleated red blood cells Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(8),74,1989

海关数据查看详细

中国海关编码:2903999090

概述:
2903999090 其他芳烃卤化衍生物. 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
摘要/Summary:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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