446130

3-[Tris(trimethylsiloxy)silyl]propyl methacrylate

contains MEHQ + HQ as stabilizer, 98%

• Synonym(s): Tris, (3-Methacryloyloxypropyl)tris(trimethylsiloxy)silane
• Linear Formula: H₂C=C(CH₃)CO₂(CH₂)₃Si[OSi(CH₃)₃]₃
• CAS Number: 17096-07-0
• Molecular Weight: 422.81
• Beilstein: 1888727
• EC Number: 241-165-0
• MDL number: MFCD00053871
• UNSPSC Code: 12162002
• PubChem Substance ID: 24868225
• NACRES: NA.23

Properties

• vapor pressure: <1 mmHg ( 20 °C)
• Assay: 98%
• form: liquid
• contains: MEHQ + HQ as stabilizer
• refractive index: n20/D 1.419 (lit.)
• bp: 112-115 °C/0.2 mmHg (lit.)
• density: 0.918 g/mL at 25 °C (lit.)
• SMILES string: CC(=C)C(=O)OCCC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
• InChI: 1S/C16H38O5Si4/c1-15(2)16(17)18-13-12-14-25(19-22(3,4)5,20-23(6,7)8)21-24(9,10)11/h1,12-14H2,2-11H3
• InChI key: BESKSSIEODQWBP-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 393.8 °F - closed cup
• Flash Point(C): 201 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves