Skip to Content
Merck
All Photos(1)

Documents

Safety Information

440124

Sigma-Aldrich

Dichlorodiphenylsilane

≥95%

Synonym(s):

Diphenyldichlorosilane

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C6H5)2SiCl2
CAS Number:
80-10-4
Molecular Weight:
253.20
Beilstein:
609882
EC Number:
201-251-0
MDL number:
MFCD00000489
UNSPSC Code:
12352103
PubChem Substance ID:
24867569
NACRES:
NA.22

vapor density

>1 (vs air)

vapor pressure

2 mmHg ( 125 °C)

Assay

≥95%

form

liquid

refractive index

n20/D 1.578 (lit.)

bp

305 °C (lit.)

density

1.204 g/mL at 25 °C (lit.)

SMILES string

Cl[Si](Cl)(c1ccccc1)c2ccccc2

InChI

1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI key

OSXYHAQZDCICNX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H310,H314

Hazard Classifications

Acute Tox. 2 Dermal - Skin Corr. 1B

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

287.6 °F - closed cup

Flash Point(C)

142 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

440124-VAR:
440124-BULK:
440124-500ML:
440124-100ML:

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

Supports for reverse-phase high-performance liquid chromatography of large proteins.
R V Lewis et al.
Analytical biochemistry, 104(1), 153-159 (1980-05-01)
P Huttenloch et al.
Environmental science & technology, 35(21), 4260-4264 (2001-11-23)
The efficacy of the surface modification of natural diatomite and zeolite material by chlorosilanes is demonstrated. Chlorosilanes used were trimethylchlorosilane (TMSCI), tert-butyldimethylchlorosilane (TBDMSCI), dimethyloctadecylchlorosilane (DMODSCI), and diphenyldichlorosilane (DPDSCI) possessing different headgroups and chemical properties. Silanol groups of the diatomite and

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