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1,4-二乙炔基苯

1,4-二乙炔基苯名称

[ CAS 号 ]:
935-14-8

[ 中文名 ]:
1,4-二乙炔基苯

[ 英文名 ]:
1,4-Diethynylbenzene

[中文别名 ]:

[英文别名 ]:

MFCD00078375
1,4-diacetylenebenzene
Benzene, 1,4-diethynyl-
p-Diethynylbenzene
1,4-Diethynyl-benzene
Diethynylbenzene
1,4-phenylene-diacetylene
Benzene,1,4-diethynyl
para-diethynylbenzene
Benzene,p-diethynyl-(7CI,8CI)

1,4-二乙炔基苯物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
182.8±23.0 °C at 760 mmHg

[ 熔点 ]:
94-98 °C(lit.)

[ 分子式 ]:
C₁₀H₆

[ 分子量 ]:
126.155

[ 闪点 ]:
51.9±16.7 °C

[ 精确质量 ]:
126.046951

[ LogP ]:
2.58

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
1.1±0.2 mmHg at 25°C

[ 折射率 ]:
1.567

[ 储存条件 ]:
Refrigerator (+4°C)

1,4-二乙炔基苯MSDS

详细MSDS(安全技术说明书)

1,4-二乙炔基苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ5643000

CHEMICAL NAME :: Benzene, 1,4-diethynyl-

CAS REGISTRY NUMBER :: 935-14-8

BEILSTEIN REFERENCE NO. :: 2038365

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4500 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - respiratory stimulation

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: 30(5),59,1986

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1,4-二乙炔基苯安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R43;R52/53

[ 安全声明 (欧洲) ]:
S37/39

[ 危险品运输编码 ]:
1325

[ WGK德国 ]:
3

[ RTECS号 ]:
CZ5643000

[ 海关编码 ]:
2902909090

1,4-二乙炔基苯合成路线

详细合成路线

1,4-二乙炔基苯上下游产品

1,4-二乙炔基苯上游产品

1,4-二乙炔基苯下游产品

1,4-二乙炔基苯海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%