Synonyms: Hexamethyldisilazane lithium salt
CAS Number: 4039-32-1
Formula: C6H18LiNSi2
Formula Weight: 167.33
Linear Formula: [(CH3)3Si]2NLi
MDL No.: MFCD00008261
Purity: 0.97
Density: 0.860 g/mL at 25 C(lit.)
EC Number: 223-725-6
UNSPSC Code: 12352000
Application: Base employed in generating enolates for the preparation of lactone precursors, pyranones, and cyclohexanes.Used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines. Also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.
RIDADR: UN 2925 8(4.1) / PGII
WGK Germany: 3
Flash Point(F): 62.6 F
Flash Point(C): 17 C
R Codes: 12737
S Codes: 16-26-36/37/39-43-45
IOD Codes: F,C
Symbol: GHS02, GHS05
Signal Word: Danger
Hazard Statements: H228-H314
Precautionary statements: P210-P280-P305 + P351 + P338-P310