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: 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
• Signal Word: Danger
• Hazard Statements: H314,H335
• Precautionary Statements: 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 Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 237.2 °F - Pensky-Martens closed cup
• Flash Point(C): 114 °C - Pensky-Martens closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves