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Safety Information

291501

Sigma-Aldrich

Dichloro(chloromethyl)methylsilane

98%

Synonym(s):

(Chloromethyl)dichloromethylsilane, (Chloromethyl)methyldichlorosilane

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About This Item

Linear Formula:
(ClCH2)Si(CH3)Cl2
CAS Number:
1558-33-4
Molecular Weight:
163.51
Beilstein:
969205
EC Number:
216-319-5
MDL number:
MFCD00000874
UNSPSC Code:
12352101
PubChem Substance ID:
24857537
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

100

Assay

98%

refractive index

n20/D 1.449 (lit.)

bp

121-122 °C (lit.)

density

1.284 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Si](Cl)(Cl)CCl

InChI

1S/C2H5Cl3Si/c1-6(4,5)2-3/h2H2,1H3

InChI key

JAYBZWYBCUJLNQ-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H226,H314,H331,H335

Hazard Classifications

Acute Tox. 3 Inhalation - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

EUH014

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

95.0 °F - closed cup

Flash Point(C)

35 °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 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

291501-VAR:
291501-5G:
291501-25G:
291501-100G:
291501-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM9766
MKCL7101
MKCL0985
MKCK1951
MKCJ8740

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Eugen Weisheim et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(35), 12436-12448 (2015-07-28)
Directed tridentate Lewis acids based on the 1,3,5-trisilacyclohexane skeleton with three ethynyl groups [CH2Si(Me)(C2H)]3 were synthesised and functionalised by hydroboration with HB(C6F5)2, yielding the ethenylborane {CH2Si(Me)[C2H2B(C6F5)2]}3, and by metalation with gallium and indium organyls affording {CH2Si(Me)[C2M(R)2]}3 (M = Ga, In

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