Trimethylsilyl acetate

Modify Date: 2025-08-27 18:17:48

Trimethylsilyl acetate Structure
Trimethylsilyl acetate structure
Common Name Trimethylsilyl acetate
CAS Number 2345-38-2 Molecular Weight 132.233
Density 0.9±0.1 g/cm3 Boiling Point 107.5±0.0 °C at 760 mmHg
Molecular Formula C5H12O2Si Melting Point 39-42 °C(lit.)
MSDS Chinese USA Flash Point 4.4±0.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name (trimethylsilyl)acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 107.5±0.0 °C at 760 mmHg
Melting Point 39-42 °C(lit.)
Molecular Formula C5H12O2Si
Molecular Weight 132.233
Flash Point 4.4±0.0 °C
Exact Mass 132.060654
PSA 37.30000
LogP 1.24
Vapour Pressure 27.0±0.2 mmHg at 25°C
Index of Refraction 1.391
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN3261
WGK Germany 2
RTECS AK0843500
Packaging Group III
Hazard Class 8
HS Code 2931900090

 Synthetic Route

~88%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Sommer et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 1509

~59%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Emde, Herbert; Simchen, Gerhard Liebigs Annalen der Chemie, 1983 , # 5 p. 816 - 834

~70%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Shtelman, Alex V.; Becker, James Y. Tetrahedron Letters, 2008 , vol. 49, # 19 p. 3101 - 3103

~%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Tetrahedron Letters, , vol. 32, # 7 p. 847 - 850

~%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Bulletin of the Chemical Society of Japan, , vol. 59, # 9 p. 2851 - 2860

~%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Journal of the American Chemical Society, , vol. 71, p. 1509 Journal of the American Chemical Society, , vol. 69, p. 1551

~%

Trimethylsilyl acetate Structure

Trimethylsilyl ...

CAS#:2345-38-2

Literature: Canadian Journal of Chemistry, , vol. 48, p. 561 - 569

 Customs

HS Code 2931900090
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%

 Articles3

More Articles
P.A. Grieco et al.

J. Chem. Soc. Chem. Commun. , 537, (1975)

D.H. Lucast, J. Wemple

Tetrahedron Lett. , 1103, (1977)

G.A. Olah et al.

Synthesis , 568, (1989)

 Synonyms

MFCD00042651
Trimethylsilylacetic acid
trimethylsilanyl-acetic acid
Silanol, 1,1,1-trimethyl-, acetate
2-(Trimethylsilyl)ethansaeure
(trimethylsilyl)-aceticaci
Acetic acid, trimethylsilyl ester
Silanol, trimethyl-, acetate
2-(Trimethylsilyl)acetic acid
EINECS 219-067-4
Trimethylsilyl acetate
me3SiCH2cox
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