Chlorodimethyl-n-octadecylsilane, 95%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11384568	Thermo Scientific Alfa Aesar 042414.06	5 g
11364568	Thermo Scientific Alfa Aesar 042414.14	25 g
11394568	Thermo Scientific Alfa Aesar 042414.22	100 g
11374568	Thermo Scientific Alfa Aesar 042414.36	500 g

Description

Chlorodimethyl-n-octadecylsilane is used for preparation of hydrophobic surfaces and chain terminator.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 18643-08-8
• Molecular Weight (g/mol): 347.10
• InChI Key: GZGREZWGCWVAEE-UHFFFAOYSA-N
• PubChem CID: 87738
• SMILES: CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl

• Molecular Formula: C20H43ClSi
• MDL Number: MFCD00000504
• Synonym: chlorodimethyloctadecylsilane, dimethyloctadecylchlorosilane, chlorodimethyl octadecyl silane, octadecyldimethylchlorosilane, silane, chlorodimethyloctadecyl, n-octadecyldimethylchlorosilane, chloro dimethyl octadecylsilane, chlorodimethyl-n-octadecylsilane, dimethyl-n-octadecylchlorosilane, stearyldimethylchlorosilane
• IUPAC Name: chloro-dimethyl-octadecylsilane

Specifications

• Boiling Point: 184°C to 186°C (0.2mmHg)
• CAS: 18643-08-8
• Physical Form: Solid
• MDL Number: MFCD00000504
• Beilstein: 2246012
• Synonym: chlorodimethyloctadecylsilane, dimethyloctadecylchlorosilane, chlorodimethyl octadecyl silane, octadecyldimethylchlorosilane, silane, chlorodimethyloctadecyl, n-octadecyldimethylchlorosilane, chloro dimethyl octadecylsilane, chlorodimethyl-n-octadecylsilane, dimethyl-n-octadecylchlorosilane, stearyldimethylchlorosilane
• InChI Key: GZGREZWGCWVAEE-UHFFFAOYSA-N
• IUPAC Name: chloro-dimethyl-octadecylsilane
• PubChem CID: 87738
• Percent Purity: 95%
• Refractive Index: 1.453
• Density: 0.850 g/mL

• Melting Point: 28°C to 32°C
• Color: White
• Molecular Formula: C20H43ClSi
• UN Number: UN3261
• Flash Point: 200°C (392°F)
• Solubility Information: Reacts with water.
• SMILES: CCCCCCCCCCCCCCCCCC[Si](C)(C)Cl
• Molecular Weight (g/mol): 347.10
• Formula Weight: 347.1
• Odor: Acrid
• Sensitivity: Moisture sensitive
• Chemical Name or Material: Chlorodimethyl-n-octadecylsilane

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

H314-H335

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

missing translation for 'einecsNumber' : 242-472-2

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only