444065

Isobutyl(trimethoxy)silane

97%

• Synonym(s): Isobutyltrimethoxylsilane, Isobutyltrimethoxysilane, Trimethoxy(2-methylpropyl)silane
• Linear Formula: (CH₃)₂CHCH₂Si(OCH₃)₃
• CAS Number: 18395-30-7
• Molecular Weight: 178.30
• UNSPSC Code: 12352103
• NACRES: NA.22
• PubChem Substance ID: 24868099
• EC Number: 242-272-5
• Beilstein/REAXYS Number: 2233976
• MDL number: MFCD00051589

Properties

• Quality Segment: 200
• assay: 97%
• form: liquid
• impurities: <1% methyl alcohol
• refractive index: n20/D 1.396 (lit.)
• bp: 154 °C (lit.)
• density: 0.93 g/mL at 25 °C (lit.)
• SMILES string: CO[Si](CC(C)C)(OC)OC
• InChI: 1S/C7H18O3Si/c1-7(2)6-11(8-3,9-4)10-5/h7H,6H2,1-5H3
• InChI key: XYJRNCYWTVGEEG-UHFFFAOYSA-N

Description

Application

Isobutyl(trimethoxy)silane-modified substrates were used for the preparation of gold films by absorption and adsorption.{87} It may be used as silane precursors for the synthesis of xerogels.{88}

Safety Information

• pictograms: GHS02,GHS07
• target_organs: Central nervous system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 1
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• signalword: Danger
• hcodes: H225,H315,H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P303 + P361 + P353
• Hazard Classifications: Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• flash_point_f: 51.8 °F - closed cup
• flash_point_c: 11 °C - closed cup