ChemicalBook CAS DataBase List 54655-07-1

54655-07-1

Name	LITHIUM (TRIMETHYLSILYL)ACETYLIDE
CAS	54655-07-1
Molecular Formula	C5H9LiSi
MDL Number	MFCD00075059
Molecular Weight	104.15
MOL File	54655-07-1.mol

Synonyms

solution0.5MinTHF (TRIMETHYLSILYL)ETHYNYLLITHIUM Lithio(trimethylsilyl)acetylene 2-(Trimethylsilyl)ethynyllithium Lithium trimethylsilylacetylenide LITHIUM (TRIMETHYLSILYL)ACETYLIDE 1-Lithio-2-(trimethylsilyl)acetylene LithiuM,[2-(triMethylsilyl)ethynyl]- Lithium (trimethylsilyl) acetylide in THF Lithium (trimethylsilyl)acetylide solution LITHIUM (TRIMETHYLSILYL)ACETYLIDE SOL., ~0.5 M IN THF Lithium (trimethylsilyl)acetylide, 0.5m solution in THF LithiuM (triMethylsilyl)acetylide solution 0.5 M in THF LITHIUM (TRIMETHYLSILYL)ACETYLIDE, 0.5M IN TETRAHYDROFURAN Lithium (trimethylsilyl)acetylide, 0.5M solution in THF/Hexane Lithium (trimethylsilyl)acetylide0.5M solution in THFAcroSeal§3 LithiuM(triMethylsilyl)acetylide, 0.5 M solution in THF, SpcSeal Lithium (trimethylsilyl)acetylide, 0.5M solution in THF, AcroSeal LITHIUM (TRIMETHYLSILYL)ACETYLIDE, 0.5M SOLUTION IN TETRAHYDROFURAN LithiuM (triMethylsilyl)acetylide, 0.5M solution in THF, AcroSeal 100ML lithium (trimethylsilyl)acetylide, 0.5m in tetrahydrofuran (12-13 wt %)

Chemical Properties

Appearance	clear yellow to orange solution
density	0.829 g/mL at 25 °C
Fp	−10 °F
storage temp.	Flammables area
form	Solution
color	Clear yellow to orange
Specific Gravity	0.829
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
BRN	3587411

Safety Data

Hazard Codes	F,C,Xn
Risk Statements	11-19-34-36/37/38-40 less more
Safety Statements	16-26-36/37/39-45-36/37 less more
RIDADR	UN 2924 3/PG 2
WGK Germany	1
F	10-21
TSCA	No
HS Code	29310099

Hazard Information

Supplier

J & K SCIENTIFIC LTD.

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Suzhou yacoo science co.,Ltd

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