(Chloromethyl)triethoxysilane , 98% , 15267-95-5

Synonym(s):
(Chloromethyl)triethoxysilane

CAS NO.：15267-95-5

Empirical Formula: C7H17ClO3Si

Molecular Weight: 212.75

MDL number: MFCD00039354

EINECS: 239-311-3

PRODUCT Properties

• Boiling point: 173-176 °C (lit.)
• Density: 1.022 g/mL at 25 °C (lit.)
• vapor pressure: 0.002-7910Pa at 25℃
• refractive index: n20/D 1.41(lit.)
• Flash point: 135 °F
• storage temp.: Storage temp. 2-8°C
• form: liquid
• color: Colorless to Light yellow
• Specific Gravity: 1.048
• Water Solubility: 1.1-1000g/L at 20℃
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 1811785
• InChI: 1S/C7H17ClO3Si/c1-4-9-12(7-8,10-5-2)11-6-3/h4-7H2,1-3H3
• InChIKey: ZDOBWJOCPDIBRZ-UHFFFAOYSA-N
• SMILES: CCO[Si](CCl)(OCC)OCC
• LogP: -2.1-2.5
• CAS DataBase Reference: 15267-95-5(CAS DataBase Reference)
• EPA Substance Registry System: Silane, (chloromethyl)triethoxy- (15267-95-5)

Description and Uses

(Chloromethyl)triethoxysilane is an organotrialkoxy silane based reagent with chloromethyl as the organofunctional group. It can be used as a starting material for the synthesis of silane based polymers.
Chloromethyltriethoxysilane is used Corresponding Grignard self-condenses to form polyfunctional carbosilanes.

(Chloromethyl)triethoxysilane uses and applications include: Used in polymers which serve as binders in adhesives and sealants; freezing agent of silicon sulfide rubber normal temps.; intermediate of silane coupling agents.

Safety

• Symbol(GHS): GHS02
• Signal word: Warning
• Hazard statements: H226
• Precautionary statements: P210
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Risk Statements: 10
• Safety Statements: 16
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 2
• RTECS: VV2275000
• F: 10-21
• TSCA: TSCA listed
• HazardClass: 3.2
• PackingGroup: III
• HS Code: 29319090
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Flam. Liq. 3
• Toxicity: rat,LD50,oral,2400mg/kg (2400mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1229, 1986.
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)