(Trimethylsilyl)acetic acid

• Catalog No.: 92757
• CAS Number: 2345-38-2
• M. F.: C5H12O2Si
• M. W.: 132.23308
• Purity: ≥99.0% (T)

SYNONYMS

• Title: 三甲基硅基乙酸
• IUPAC name: 2-(trimethylsilyl)acetic acid
• IUPAC Traditional name: acetic acid, (trimethylsilyl)-

DATABASE IDS

• EC Number: 219-067-4
• CAS Number: 2345-38-2
• MDL Number: MFCD00042651
• Beilstein Number: 1679394

PROPERTIES

• Grade: purum
• Linear Formula: (CH3)3SiCH2CO2H
• Purity: ≥99.0% (T)
• Flash Point: 95 °C
• Flash Point: 203 °F
• Melting Point: 39-42 °C(lit.)
• Melting Point: 39-42 °C
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: AK0843500
• Safety Statements: 26-36
• German water hazard class: 2

DETAILS

Description (English)

Other Notes
For the synthesis of α-trimethylsilylcarboxylic acids, α,β-unsaturated acids and α-trimethylsilyl-γ-butyrolactones via the dianion1; For the conversion of carbonyl compounds to α,β-unsaturated thiol esters2; Preparation of TMS-ketene3

Description (简体中文)

Other Notes
通过二价阴离子合成 α-三甲基硅基羧酸、α,β-不饱和酸和 α-三甲基硅基-γ-丁内酯 1；将羰基化合物转化为 α,β-不饱和的硫醇酯2；制备 TMS-烯酮3