Chloro(chloromethyl)dimethylsilane

CAS No.：1719-57-9

Other grades of this product :

Chloro(chloromethyl)dimethylsilane Basic information

Uses

Product Name:	Chloro(chloromethyl)dimethylsilane
Synonyms:	LS 230;Silan CMM2;Chloro(chloromethyl)dimethylsilane,98%;Chloro(chloromethyl)dimethylsilane, AcroSeal, 98%;Chloro(chloroMethyl)diMethylsilane, 98%, AcroSeal;CHLOROMETHYLDIMETHYLCHLOROSILANE FOR SYN;Chloro(chloroMethyl)diMethylsilane, 98.0%(GC);Chloro(chloromethyl)dimethylsilane produced by Wacker Chemie AG, Burghausen, Germany, >=98.0% (GC)
CAS:	1719-57-9
MF:	C3H8Cl2Si
MW:	143.09
EINECS:	217-006-6
Product Categories:	Analytical Chemistry;GC Derivatizing Reagents;Halomethylsilylation (GC Derivatizing Reagents);Monochlorosilanes;Si (Classes of Silicon Compounds);Si-Cl Compounds;Pharmaceutical Intermediates;Silylation (GC Derivatizing Reagents);Alpha Silanes;Blocking Agents;Chloro Silanes;Protective Agents;Silylating Agents;bc0001
Mol File:	1719-57-9.mol

Chloro(chloromethyl)dimethylsilane Chemical Properties

Melting point	<0°C
Boiling point	114 °C/752 mmHg (lit.)
density	1.086 g/mL at 25 °C (lit.)
vapor pressure	43-177hPa at 20-50℃
refractive index	n20/D 1.437(lit.)
RTECS	VV2095000
Fp	70 °F
storage temp.	Keep in dark place,Inert atmosphere,2-8°C
form	Liquid
Specific Gravity	1.086
color	Clear colorless to straw
explosive limit	1.4-51.5%(V)
Water Solubility	DECOMPOSES
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
Sensitive	Moisture Sensitive
BRN	1731933
InChIKey	ITKVLPYNJQOCPW-UHFFFAOYSA-N
CAS DataBase Reference	1719-57-9(CAS DataBase Reference)
NIST Chemistry Reference	Silane, chloro(chloromethyl)dimethyl-(1719-57-9)
EPA Substance Registry System	Silane, chloro(chloromethyl)dimethyl- (1719-57-9)

Safety Information

Hazard Codes	C,F
Risk Statements	10-14-35-37-34-36/37-11
Safety Statements	26-36/37/39-45-25-16
RIDADR	UN 2985 3/PG 2
WGK Germany	3
F	10-21
TSCA	Yes
HazardClass	3
PackingGroup	II
HS Code	29310095

MSDS Information

Provider	Language
Chloro(chloromethyl)dimethylsilane	English
SigmaAldrich	English
ACROS	English
ALFA	English

Chloro(chloromethyl)dimethylsilane Usage And Synthesis

Uses	Chloro(chloromethyl)dimethylsilane is an important intermediate for Alfa-series silane coupling agents, also can be used for synthesis of pesticides.
Chemical Properties	Clear to straw liquid
Uses	Chloro(chloromethyl)dimethylsilane is used in method of improving the hydrophobic properties of cellulosic materials without leaving an acidic residue.

Chloro(chloromethyl)dimethylsilane Preparation Products And Raw materials

Raw materials	Silane, chlorodimethyl(trichloromethyl)--->(DICHLOROMETHYL)DIMETHYLCHLOROSILANE-->BIS(CHLOROMETHYL)METHYLCHLOROSILANE-->Chloromethyltrimethylsilane-->Methanesulfonyl chloride
Preparation Products	chloromethyl-hydroxy-dimethyl-silane-->Magnesium, bromo(4-bromophenyl)--->1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane-->2-Methylbenzoxazole-->Chloroform-->Chlorotrimethylsilane

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