1.09771

N-(Trimethylsilyl)imidazole

for gas chromatography

• Synonym(s): N-(Trimethylsilyl)imidazole, TSIM
• Empirical Formula (Hill Notation): C₆H₁₂N₂Si
• CAS Number: 18156-74-6
• Molecular Weight: 140.26
• MDL number: MFCD00005280
• UNSPSC Code: 12352103
• EC Index Number: 242-040-3

Properties

• Quality Level: 100
• form: liquid
• autoignition temp.: 540 °C (DIN 51794)
• technique(s): gas chromatography (GC): suitable
• kinematic viscosity: 2.5 cSt(25 °C)
• bp: 212 °C (decomposition)
• mp: -42 °C
• transition temp: flash point 66 °C (DIN 51755 Part 1)
• density: 0.955-0.959 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3
• InChI key: YKFRUJSEPGHZFJ-UHFFFAOYSA-N

Description

Analysis Note

Purity (GC): ≥ 95.0
Identity (IR-spectrum): conforms

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225 - H315 - H319 - H335
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 42.8 °F - closed cup
• flash_point_c: 6 °C - closed cup