ethenyl[(ethenyldimethylsilyl)oxy]dimethylsilane

• ChemBase ID: 107313
• Molecular Formular: C8H18OSi2
• Molecular Mass: 186.39892
• Monoisotopic Mass: 186.08961826
• SMILES: C[Si](C)(O[Si](C)(C)C=C)C=C
• Canonical SMILES: C=C[Si](O[Si](C=C)(C)C)(C)C
• InChI: InChI=1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3
• InChIKey: BITPLIXHRASDQB-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: ethenyl[(ethenyldimethylsilyl)oxy]dimethylsilane
• IUPAC Traditional name: ethenyl[(ethenyldimethylsilyl)oxy]dimethylsilane
• Synonyms: DIVINYL TETRAMETHYL DISILOXANE; 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane; 1,3-Divinyltetramethyldisiloxane; 1,1,3,3-四甲基-1,3-二乙烯基二硅氧烷; 四甲基二乙烯基二硅氧烷; 1,3-二乙烯基四甲基二硅氧烷

Database IDs

• CAS Number: 2627-95-4
• EC Number: 220-099-6
• MDL Number: MFCD00014933
• Beilstein Number: 1762585
• PubChem SID: 24863134; 162093369
• PubChem CID: 75819

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): 4.0378
• LogD (pH = 7.4): 4.0378
• Log P: 4.0378
• Molar Refractivity: 43.4352 cm^3
• Polarizability: 21.539799 Å^3
• Polar Surface Area: 9.23 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: -100°C; -99 °C(lit.); -99°C
• Boiling Point: 139 °C(lit.); 139°C; 139-140°C
• Flash Point: 19 °C; 24°C(75°F); 66.2 °F
• Density: 0.809 g/ml; 0.809 g/mL at 25 °C(lit.); 0.811
• Refractive Index: 1.4110; n20/D 1.411(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: JM9235250
• European Hazard Symbols: Flammable (F); Irritant (Xi)
• UN Number: 1993; UN1993
• German water hazard class: 2
• Hazard Class: 3
• Packing Group: 2; III
• Risk Statements: 10-36/37/38; 11-36/37/38; R:10
• Safety Statements: 16-26-36; 23-26-37; S:9-16-29
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335; H226-H315-H319-H335
• GHS Precautionary statements: P210-P261-P305 + P351 + P338; P261-P280G-P305+P351+P338
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 2

Product Information

• Purity: 96%, cont. up to 4% 1-vinyl-3-ethyltetramethyldisiloxane; 97%
• Linear Formula: [H2C=CHSi(CH3)2]2O

DETAILS

MP Biomedicals - 05203310

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 371904

Packaging
10, 50 g in glass bottle