Name | bis(trimethylsilyl) but-2-ynedioate |
Synonyms | bis(trimethylsilyl) 2-butynedioate Bis(trimethylsilyl) but-2-ynedioate bis(trimethylsilyl) but-2-ynedioate BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE 2-butynedioic acid, bis(trimethylsilyl) ester 2-Butynedioic acid,1,4-bis(trimethylsilyl) ester |
CAS | 76734-92-4 |
InChI | InChI=1/C10H18O4Si2/c1-15(2,3)13-9(11)7-8-10(12)14-16(4,5)6/h1-6H3 |
Molecular Formula | C10H18O4Si2 |
Molar Mass | 258.42 |
Density | 0.999g/mLat 25°C(lit.) |
Boling Point | 94°C0.005mm Hg(lit.) |
Flash Point | 67°C |
Vapor Presure | 0.0207mmHg at 25°C |
Specific Gravity | 0.988 |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Sensitive | 7: reacts slowly with moisture/water |
Refractive Index | n20/D 1.439(lit.) |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8-10-21 |
TSCA | No |
Hazard Class | 3.2 |
Packing Group | III |
Use | multifunctional synthetic intermediates with several advantages (e. G., mild cleavage of TMS groups) |