Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

8.42025

Sigma-Aldrich

Trichloro(chloromethyl)silane

for synthesis

Synonym(s):

Trichloro(chloromethyl)silane

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
Molecular Weight:
183.93
UNSPSC Code:
12352103
EC Index Number:
216-316-9
NACRES:
NA.22

Quality Level

form

liquid

bp

117-118 °C/1013 hPa

transition temp

flash point 69 °C

density

1.47 g/cm3

storage temp.

2-30°C

InChI

1S/CH2Cl4Si/c2-1-6(3,4)5/h1H2

InChI key

FYTPGBJPTDQJCG-UHFFFAOYSA-N

General description

for synthesis

Application

Trichloro(chloromethyl)silane for synthesis. CAS 1558-25-4, molar mass 183.93 g/mol.

Analysis Note

Assay (GC, area%)≥ 95.5 %Identity (IR)passes test

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

156.2 °F

Flash Point(C)

69 °C


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service