(Chloromethyl)dimethylchlorosilane , ≥98.0%(GC) , 1719-57-9

Synonym(s):
(Chloromethyl)dimethylchlorosilane;CMDMCS

CAS NO.：1719-57-9

Empirical Formula: C3H8Cl2Si

Molecular Weight: 143.09

MDL number: MFCD00000875

EINECS: 217-006-6

PRODUCT 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
• Flash point: 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
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• BRN: 1731933
• InChI: 1S/C3H8Cl2Si/c1-6(2,5)3-4/h3H2,1-2H3
• InChIKey: ITKVLPYNJQOCPW-UHFFFAOYSA-N
• SMILES: C[Si](C)(Cl)CCl
• 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)

Description and Uses

Chloro(chloromethyl)dimethylsilane is used in method of improving the hydrophobic properties of cellulosic materials without leaving an acidic residue.

Safety

• Symbol(GHS): GHS02,GHS05,GHS07
• Signal word: Danger
• Hazard statements: H225-H302-H314
• Precautionary statements: P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338
• PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
• 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: TSCA listed
• HazardClass: 3
• PackingGroup: II
• HS Code: 29310095
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Acute Tox. 4 Oral; Eye Dam. 1; Flam. Liq. 2; Skin Corr. 1A
• REACH Registrations: Active
• Excepted Quantities: Not Permitted as Excepted Quantity