76016

Dichloro-methyl-octadecylsilane

produced by Wacker Chemie AG, Burghausen, Germany, ≥92% n- and iso-isomer basis (GC)

• Synonym(s): Silane ODM, Methyl-octadecyl-dichlorosilane, Octadecyl-methyl-dichlorosilane
• Empirical Formula (Hill Notation): C₁₉H₄₀Cl₂Si
• CAS Number: 5157-75-5
• Molecular Weight: 367.51
• Beilstein: 1774816
• EC Number: 225-931-1
• MDL number: MFCD00018083
• UNSPSC Code: 12352001
• PubChem Substance ID: 57652605
• NACRES: NA.22

Properties

• grade: produced by Wacker Chemie AG, Burghausen, Germany
• Assay: ≥85% n-isomer basis; ≥92% n- and iso-isomer basis (GC)
• form: liquid
• refractive index: n20/D 1.457 (lit.)
• bp: 185 °C/2.5 mmHg (lit.)
• mp: ~25 °C (lit.)
• density: 0.92 g/mL at 20 °C (lit.)
• SMILES string: CCCCCCCCCCCCCCCCCC[Si](C)(Cl)Cl
• InChI: 1S/C19H40Cl2Si/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(2,20)21/h3-19H2,1-2H3
• InChI key: GYWBHBXGYTYXRG-UHFFFAOYSA-N

Description

Application

Dichloro-methyl-octadecylsilane can be used to:

• Prepare dipyridylsilane receptors by reacting with pyridinemethanol using triethylamine at RT.
• Functionalize a new mesoporous silica material used for Li-ion batteries.
• Prepare papers having hydrophobic self-assembled monolayers.

Other Notes

prices for bulk quantities on request

Safety Information

• Pictograms: GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302,H314,H335,H411
• Precautionary Statements: P261 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Corr. 1A - STOT SE 3
• Target Organs: Respiratory system
• Supplementary Hazards: EUH014
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): >302.0 °F - DIN 51758
• Flash Point(C): > 150 °C - DIN 51758
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves