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Alfa Aesar™ Chlorodimethyl-n-octadecylsilane, tech. 90%, cont. 5-10% branched isomers

Chemical Identifiers

Chemical Name or Material Chlorodimethyl-n-octadecylsilane
CAS 18643-08-8
Purity Grade Technical Grade
Molecular Formula C20H43ClSi
Formula Weight 347.1
MDL Number MFCD00000504
UN Number UN3261
Beilstein 2246012
Synonym Dimethyl-n-octadecylsilyl chloride; n-Octadecyldimethylchlorosilane
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2357806

  SDS
alfa aesar™
B2357806
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2357814

  SDS
alfa aesar™
B2357814
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2357822

  SDS
alfa aesar™
B2357822
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 347.1
CAS 18643-08-8
Chemical Name or Material Chlorodimethyl-n-octadecylsilane
Boiling Point 184° to 186°C (0.2mmHg)
Health Hazard 1 Danger
Assay 90%
UN Number UN3261
Synonym Dimethyl-n-octadecylsilyl chloride; n-Octadecyldimethylchlorosilane
TSCA TSCA
Assay Percent Notes cont. 5 to 10% branched isomers
MDL Number MFCD00000504
Beilstein 2246012
Purity Grade Technical Grade
Quantity 5g
Odor Acrid
Molecular Formula C20H43ClSi
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Melting Point 28° to 32°C
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Flash Point 200°C (392°F)
Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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