2,2,6,6-tetramethyl-3,5-bis(trimethylsilyl)-3,5-diaza-2,6-disila-4-magnesaheptane

• ChemBase ID: 142371
• Molecular Formular: C12H36MgN2Si4
• Molecular Mass: 345.07464
• Monoisotopic Mass: 344.18059699
• SMILES: C[Si](C)(C)N([Mg]N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C
• Canonical SMILES: C[Si](N([Si](C)(C)C)[Mg]N([Si](C)(C)C)[Si](C)(C)C)(C)C
• InChI: InChI=1S/2C6H18NSi2.Mg/c2*1-8(2,3)7-9(4,5)6;/h2*1-6H3;/q2*-1;+2
• InChIKey: WYPTZCBYSQFOQS-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 2,2,6,6-tetramethyl-3,5-bis(trimethylsilyl)-3,5-diaza-2,6-disila-4-magnesaheptane
• IUPAC Traditional name: 2,2,6,6-tetramethyl-3,5-bis(trimethylsilyl)-3,5-diaza-2,6-disila-4-magnesaheptane
• Synonyms: Mg(HMDS)2; Bis(hexamethyldisilazido)magnesium; Magnesium bis(hexamethyldisilazide); 双(六甲基二硅杂叠氮基)镁; 双(六甲基二硅叠氮)镁

Database IDs

• CAS Number: 857367-60-3
• MDL Number: MFCD11656057
• PubChem SID: 162236601
• PubChem CID: 11810098

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -1.3998373
• LogD (pH = 7.4): -1.3776563
• Log P: -0.8148
• Molar Refractivity: 77.398 cm^3
• Polarizability: 39.689354 Å^3
• Polar Surface Area: 6.48 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 121-124 °C

Safety Information

• European Hazard Symbols: Corrosive (C)
• UN Number: 3263
• German water hazard class: 3
• Hazard Class: 8
• Packing Group: 2
• Risk Statements: 14-34
• Safety Statements: 26-36/37/39-45
• GHS Pictograms: GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Eyeshields, Faceshields, 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 3263 8/PG 2
• Supplemental Hazard Statements: Reacts violently with water.

Product Information

• Purity: 97%
• Empirical Formula (Hill Notation): C12H36MgN2Si4

DETAILS

Sigma Aldrich - 692352

Packaging
5, 25 g in glass bottle