1-(Trimethylsilyl)imidazole

• Catalog No.: 92751
• CAS Number: 18156-74-6
• M. F.: C6H12N2Si
• M. W.: 140.25838
• Purity: ≥98.0% (T)

SYNONYMS

• Title: 1-(三甲基硅基)咪唑
• IUPAC name: 1-(trimethylsilyl)-1H-imidazole
• IUPAC Traditional name: 1-(trimethylsilyl)imidazole
• Synonyms: TMSI; N-三甲基硅基咪唑; N-Trimethylsilylimidazole; TSIM

DATABASE IDS

• MDL Number: MFCD00005280
• CAS Number: 18156-74-6
• PubChem SID: 24889712
• EC Number: 242-040-3
• Beilstein Number: 606148

PROPERTIES

• Empirical Formula (Hill Notation): C6H12N2Si
• Grade: synthesis grade
• Purity: ≥98.0% (T)
• Purity: ≥98.0%
• Boiling Point: 93-94 °C/14 mmHg(lit.)
• Density: 0.957 g/mL at 20 °C
• Density: 0.956 g/mL at 25 °C(lit.)
• Flash Point: 6 °C
• Flash Point: 42.8 °F
• Refractive Index: n20/D 1.475(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1993 3/PG 2
• Risk Statements: 11-36/37/38
• RTECS: NI8700000
• Safety Statements: 16-26-33
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Powerful silylating agent, particularly for alcohols1,2,3; Synthesis of acyl imidazolides4

Description (简体中文)

Other Notes
高效硅烷化试剂，特别适合用于醇1,2,3、酰基咪唑类的合成4