octamethyl-1,4,2,3,5,6-dioxatetrasilinane

• ChemBase ID: 137474
• Molecular Formular: C8H24O2Si4
• Molecular Mass: 264.61696
• Monoisotopic Mass: 264.08533614
• SMILES: C[Si]1(O[Si]([Si](O[Si]1(C)C)(C)C)(C)C)C
• Canonical SMILES: C[Si]1(C)O[Si](C)(C)[Si](O[Si]1(C)C)(C)C
• InChI: InChI=1S/C8H24O2Si4/c1-11(2)9-13(5,6)14(7,8)10-12(11,3)4/h1-8H3
• InChIKey: KSZFBXOYNRHXCD-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: octamethyl-1,4,2,3,5,6-dioxatetrasilinane
• IUPAC Traditional name: octamethyl-1,4,2,3,5,6-dioxatetrasilinane
• Synonyms: Octamethyl-1,4-dioxa-2,3,5,6-tetrasilacyclohexane

Database IDs

• CAS Number: 17865-73-5
• MDL Number: MFCD00457421
• PubChem SID: 162231736; 24873799
• PubChem CID: 4122816

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): 0.224
• LogD (pH = 7.4): 0.224
• Log P: 0.224
• Molar Refractivity: 50.266 cm^3
• Polarizability: 27.879808 Å^3
• Polar Surface Area: 18.46 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 44-45 °C(lit.)
• Boiling Point: 71-73 °C/10 mmHg(lit.)
• Flash Point: 125.6 °F; 52 °C

Safety Information

• UN Number: 1325
• German water hazard class: 3
• Hazard Class: 4.1
• Packing Group: 3
• Risk Statements: 10
• Safety Statements: 16-36
• GHS Pictograms: GHS02
• GHS Signal Word: Warning
• GHS Hazard statements: H228
• GHS Precautionary statements: P210
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 1325 4.1/PG 3

Product Information

• Purity: 97%
• Linear Formula: [-Si(CH3)2OSi(CH3)2-]2