8.08255

Trichloromethylsilane

for synthesis

• Synonym(s): Trichloromethylsilane, Methyltrichlorosilane
• Empirical Formula (Hill Notation): CH₃Cl₃Si
• CAS Number: 75-79-6
• Molecular Weight: 149.48
• UNSPSC Code: 12352103
• EC Index Number: 200-902-6
• NACRES: NA.22
• MDL number: MFCD00000481
• Assay: ≥99.0% (GC)
• Form: liquid

Properties

• vapor pressure: 189 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: >500 °C
• expl. lim.: 5.5-10.4 % (v/v)
• mp: -90 °C
• transition temp: flash point -1 °C
• density: 1.27 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: [Si](Cl)(Cl)(Cl)C
• InChI: 1S/CH3Cl3Si/c1-5(2,3)4/h1H3
• InChI key: JLUFWMXJHAVVNN-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.271 - 1.275
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS05,GHS06
• signalword: Danger
• hcodes: H225 - H302 + H312 - H314 - H331 - H335
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 46.4 °F - closed cup
• flash_point_c: 8 °C - closed cup