Trimethoxy(octyl)silane , 97% , 3069-40-7

Synonym(s):
Octyltrimethoxysilane

CAS NO.：3069-40-7

Empirical Formula: C11H26O3Si

Molecular Weight: 234.41

MDL number: MFCD00043053

EINECS: 221-338-7

PRODUCT Properties

• Boiling point: 75 °C (0.1mmHg)
• Density: 0.907 g/mL at 25 °C(lit.)
• vapor pressure: 0-12790Pa at 20-25℃
• refractive index: n20/D 1.416(lit.)
• Flash point: 216 °F
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: Soluble in common non-polar organic solvent.
• form: Liquid
• Specific Gravity: 0.907
• color: Colorless to yellow
• Water Solubility: 59-1000g/L at 20℃
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 1926957
• Cosmetics Ingredients Functions: BINDING; SMOOTHING
• InChI: 1S/C11H26O3Si/c1-5-6-7-8-9-10-11-15(12-2,13-3)14-4/h5-11H2,1-4H3
• InChIKey: NMEPHPOFYLLFTK-UHFFFAOYSA-N
• SMILES: CCCCCCCC[Si](OC)(OC)OC
• LogP: -0.82-3.9 at 20-24℃
• CAS DataBase Reference: 3069-40-7(CAS DataBase Reference)
• NIST Chemistry Reference: N-Octyltrimethoxysilane(3069-40-7)
• EPA Substance Registry System: Silane, trimethoxyoctyl- (3069-40-7)

Description and Uses

Trimethoxy(octyl)silane is a surface modifier used as additive for polymer encapsulation and for controlled drug delivery.

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H315-H331
• Precautionary statements: P261-P264-P271-P280-P302+P352-P304+P340+P311
• PPE: Eyeshields, Gloves
• Risk Statements: 36/38-36/37/38
• Safety Statements: 23-24/25-26/37
• RIDADR: UN2924
• WGK Germany: 1
• F: 21
• TSCA: TSCA listed
• HazardClass: 3
• PackingGroup: III
• HS Code: 29319090
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Inhalation; Skin Irrit. 2