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氯桥酸酐

氯桥酸酐用途

用作环氧树脂和聚氨酯的反应型阻燃剂

氯桥酸酐名称

[ CAS 号 ]:
115-27-5

[ 中文名 ]:
氯桥酸酐

[ 英文名 ]:
Chlorendic anhydride

[中文别名 ]:

[英文别名 ]:

EINECS 204-077-3
Chlorendic Anhydride
Het Anhydride
MFCD00080438

氯桥酸酐物理化学性质

[ 密度 ]:
2.0±0.1 g/cm3

[ 沸点 ]:
466.0±45.0 °C at 760 mmHg

[ 熔点 ]:
235-239 °C(lit.)

[ 分子式 ]:
C₉H₂Cl₆O₃

[ 分子量 ]:
370.828

[ 闪点 ]:
200.8±27.7 °C

[ 精确质量 ]:
367.813507

[ PSA ]:
43.37000

[ LogP ]:
4.06

[ 外观性状 ]:
白色结晶粉末或大块

[ 蒸汽密度 ]:
13 (vs air)

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
1.651

[ 储存条件 ]:
库房低温通风干燥

[ 水溶解性 ]:
insoluble

氯桥酸酐MSDS

详细MSDS(安全技术说明书)

氯桥酸酐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RB9080000

CHEMICAL NAME :: 5-Norbornene-2,3-dicarboxylic anhydride, 1,4,5,6,7,7-hexachloro-

CAS REGISTRY NUMBER :: 115-27-5

BEILSTEIN REFERENCE NO. :: 0092693

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C9-H2-Cl6-O3

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: 26(4),49,1982

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/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: 26(4),49,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2400 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: 26(4),49,1982

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: >1 gm/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: 26(4),49,1982

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >1 gm/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: 26(4),49,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 51500 ug/m3/30D-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Lungs, Thorax, or Respiration - chronic pulmonary edema Blood - other changes

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: 26(4),49,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3595 No. of Facilities: 57 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 686 (estimated) No. of Female Employees: 237 (estimated)

氯桥酸酐安全信息

[ 符号 ]:

GHS07, GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335-H351-H373-H412

[ 警示性声明 ]:
P273-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
T:Toxic;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R36/37/38;R45;R51/53

[ 安全声明 (欧洲) ]:
S25-S61-S36/37/39

[ 危险品运输编码 ]:
1759

[ WGK德国 ]:
1

[ RTECS号 ]:
RB9080000

[ 海关编码 ]:
2932999099

氯桥酸酐上下游产品

氯桥酸酐上游产品

氯桥酸酐下游产品

氯桥酸酐制备

由六氯环戊二烯与顺酐反应而得。将六氯环戊二烯与顺酐按1：1.1的摩尔比混合在溶剂氯苯中，在140-145℃反应7-8h后，将反应产物加入水中水解，在70℃时水解得到的氯桥酸成为油状液体，加热到96-97℃时与水混溶，冷却后成为含一结晶水的氯桥酸（Het acid[115-28-6]）。若反应产物用热水及稀乙酸进行结晶，一水合物经100-105℃干燥，即得氯桥酸酐。

氯桥酸酐海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%