2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane

• ChemBase ID: 110636
• Molecular Formular: C6H20O2Si3
• Molecular Mass: 208.4783
• Monoisotopic Mass: 208.07710948
• SMILES: C[SiH](C)O[Si](C)(C)O[SiH](C)C
• Canonical SMILES: C[SiH](O[Si](O[SiH](C)C)(C)C)C
• InChI: InChI=1S/C6H20O2Si3/c1-9(2)7-11(5,6)8-10(3)4/h9-10H,1-6H3
• InChIKey: HZBDPZBVINJJET-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane
• IUPAC Traditional name: 2,4,4,6-tetramethyl-3,5-dioxa-2,4,6-trisilaheptane
• Synonyms: 1,1,3,3,5,5-Hexamethyltrisiloxane; 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE; 1,1,3,3,5,5-六甲基三硅氧烷

Database IDs

• CAS Number: 1189-93-1
• EC Number: 214-716-8
• MDL Number: MFCD00039788
• Beilstein Number: 1746341
• PubChem SID: 162089336; 24868421
• PubChem CID: 6327152

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): 0.0051999995
• LogD (pH = 7.4): 0.0052
• Log P: 0.0052
• Molar Refractivity: 39.3122 cm^3
• Polarizability: 21.988811 Å^3
• Polar Surface Area: 18.46 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: -67°C
• Boiling Point: 128 °C(lit.); 128°C
• Flash Point: 20 °C; 20°C(68°F); 68 °F
• Density: 0.822; 0.822 g/mL at 25 °C(lit.)
• Refractive Index: 1.3810; n20/D 1.383(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: Flammable (F)
• UN Number: 1993; UN1993
• German water hazard class: 3
• Hazard Class: 3
• Packing Group: 2; II
• Risk Statements: 11
• Safety Statements: 16-23-24/25; 16-33
• TSCA Listed: 是
• GHS Pictograms: GHS02
• GHS Signal Word: Danger
• GHS Hazard statements: H225
• GHS Precautionary statements: P210; P210-P243
• 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: 95%; 97%
• Linear Formula: [(CH3)2SiHO]2Si(CH3)2

DETAILS

MP Biomedicals - 05215780

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 448621

Packaging
10 mL in glass bottle
50 mL in Sure/Seal™