1,4-Bis [(trimethylsilyl) ethynyl] benzene, 17938-13-5

Chinese name:1,4-Bis [(trimethylsilyl) ethynyl] benzene
english name:1,4-Bis[(trimethylsilyl)ethynyl]benzene
chinese alias:1,4-Bis [(trimethylsilyl) acetylene] benzene
english alias:1,4-Bis[(trimethylsilyl)ethynyl]benzene;
CAS No:17938-13-5
chemical formula: C16H22Si2
molecular weight:270.517
density:0.92g/cm3
melting point:121-123 ℃
boiling point:292.1°C at 760 mmHg
flash Point:112.2°C
vapor pressure: 0.00327 mmHgat25 °C
Refractive index:1.505
hazard Category Code: R36/37/38 Irritating to eyes, respiratory tract and skin.
Dangerous Goods Signs: xi: Irritant substance
safety instructions: s26: In case of contact with eyes, immediately rinse with plenty of water and send to a doctor for treatment. S37/39: Use suitable gloves and protective goggles or face shield.
Storage conditions: Refrigerator( 4℃)

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