289108

Chloro(dimethyl)octadecylsilane

95%

• Synonym(s): Dimethyloctadecylchlorosilane, Octadecyldimethylchlorosilane
• Linear Formula: CH₃(CH₂)₁₇Si(CH₃)₂Cl
• CAS Number: 18643-08-8
• Molecular Weight: 347.09
• Beilstein/REAXYS Number: 2246012
• EC Number: 242-472-2
• MDL number: MFCD00000504
• UNSPSC Code: 12352001
• PubChem Substance ID: 24857386
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 95%
• form: solid
• bp: 145-155 °C/0.005 mmHg (lit.)
• mp: 28-30 °C (lit.)
• SMILES string: CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl
• InChI: 1S/C20H43ClSi/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(2,3)21/h4-20H2,1-3H3
• InChI key: GZGREZWGCWVAEE-UHFFFAOYSA-N

Description

Application

Silylating reagent

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H314,H335
• pcodes: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 237.2 °F - Pensky-Martens closed cup
• flash_point_c: 114 °C - Pensky-Martens closed cup
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges