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1,4-二(二甲基硅烷基)苯

1,4-二(二甲基硅烷基)苯名称

[ CAS 号 ]:
2488-01-9

[ 中文名 ]:
1,4-二(二甲基硅烷基)苯

[ 英文名 ]:
1,4-Bis(dimethylsilyl)benzene

[中文别名 ]:

[英文别名 ]:

EINECS 219-638-8
MFCD00039790
Benzene, 1,4-bis(dimethylsilyl)-
1,4-Phenylenebis(dimethylsilane)

1,4-二(二甲基硅烷基)苯物理化学性质

[ 密度 ]:
0.874 g/mL at 25 °C(lit.)

[ 沸点 ]:
218.2±13.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₈Si₂

[ 分子量 ]:
194.421

[ 闪点 ]:
80.8±13.1 °C

[ 精确质量 ]:
194.094696

[ LogP ]:
5.76

[ 外观性状 ]:
液体;Colorless to Light yellow clear liquid

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
n20/D 1.502(lit.)

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (分解)

1,4-二(二甲基硅烷基)苯MSDS

1,4-二(二甲基硅烷基)苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV4830000

CHEMICAL NAME :: Silane, p-phenylenebis(dimethyl-

CAS REGISTRY NUMBER :: 2488-01-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H18-Si2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1535 mg/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1235,1986

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1235,1986

1,4-二(二甲基硅烷基)苯安全信息

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S26-S36/37/39

[ WGK德国 ]:
3

[ RTECS号 ]:
VV4830000

[ 海关编码 ]:
2931900090

1,4-二(二甲基硅烷基)苯合成路线

1,4-二(二甲基硅烷基)苯上下游产品

1,4-二(二甲基硅烷基)苯上游产品

1,4-二(二甲基硅烷基)苯下游产品

1,4-二(二甲基硅烷基)苯海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%