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对氯三氯甲苯

对氯三氯甲苯用途

【用途一】
用作医药中间体
【用途二】
对氯三氯甲苯是除草剂氟乐灵、乙氧氟草醚、三氟羧草醚、氟磺胺草醚、乙羧氟草醚、乳氟禾草灵等的中间体。

对氯三氯甲苯名称

[ CAS 号 ]:
5216-25-1

[ 中文名 ]:
4-氯三氯甲苯

[ 英文名 ]:
p-Chlorobenzotrichloride

[中文别名 ]:

[英文别名 ]:

4-Chlorbenzotrichlorid
Tetrachlorotoluene
1-Chloro-4-(trichloromethyl)benzene
α,α,α-trichloro-4-chlorotoluene
p-chlorotrichloromethylbenzene
PCTC
P-CHLOROBENZOTRICHLORIDE
P-CHLORO BENOTRICHLORIDE
4-chloro-trichloromethylbenzene
p-Chlorbenzotrichlorid

对氯三氯甲苯物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
245.0±0.0 °C at 760 mmHg

[ 熔点 ]:
5.8 °C

[ 分子式 ]:
C₇H₄Cl₄

[ 分子量 ]:
229.919

[ 闪点 ]:
109.9±23.3 °C

[ 精确质量 ]:
227.906708

[ LogP ]:
3.94

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±0.4 mmHg at 25°C

[ 折射率 ]:
1.571

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
decomposes

对氯三氯甲苯MSDS

详细MSDS(安全技术说明书)

对氯三氯甲苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT8580000

CHEMICAL NAME :: Toluene, alpha,alpha,alpha,p-tetrachloro-

CAS REGISTRY NUMBER :: 5216-25-1

BEILSTEIN REFERENCE NO. :: 1866549

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C7-H4-Cl4

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 :: 820 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - chromodacryorrhea Behavioral - tremor Gastrointestinal - hypermotility, diarrhea

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0281-0360

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 125 mg/m3

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi

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: 28(6),41,1984

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)

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: 28(6),41,1984

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/m3

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi

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: 28(6),41,1984

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2 gm/kg

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

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0281-0360 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9670 ug/m3/17W-I

TOXIC EFFECTS :: Blood - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

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: 28(6),41,1984

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 94500 ug/m3/6H/30D-I

TOXIC EFFECTS :: Blood - changes in erythrocyte (RBC) count Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0526145

对氯三氯甲苯安全信息

[ 危害码 (欧洲) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R21/22;R37/38;R45;R48/23;R62

[ 安全声明 (欧洲) ]:
S53-S45

[ 危险品运输编码 ]:
UN 1760 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
XT8580000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2903999090

对氯三氯甲苯合成路线

详细合成路线

对氯三氯甲苯上下游产品

对氯三氯甲苯上游产品

对氯三氯甲苯下游产品

对氯三氯甲苯制备

其制备方法是将对氯甲苯加入光氯化反应器，打开冷凝器的冷冻盐水或冷却水，升温并开紫外灯，通入氯气开始氯化反应，控制一定的反应温度，反应到达终点时停止通氯气，脱除氯化物料中的氯气和氯化氢，在减压下蒸馏得成品。

对氯三氯甲苯海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
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

[ 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%