tetrakis(propan-2-yloxy)germane

• ChemBase ID: 149432
• Molecular Formular: C12H28GeO4
• Molecular Mass: 308.98832
• Monoisotopic Mass: 310.11993638
• SMILES: CC(C)O[Ge](OC(C)C)(OC(C)C)OC(C)C
• Canonical SMILES: CC(O[Ge](OC(C)C)(OC(C)C)OC(C)C)C
• InChI: InChI=1S/C12H28GeO4/c1-9(2)14-13(15-10(3)4,16-11(5)6)17-12(7)8/h9-12H,1-8H3
• InChIKey: PKLMYPSYVKAPOX-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tetrakis(propan-2-yloxy)germane
• IUPAC Traditional name: tetraisopropoxygermane
• Synonyms: Germanium tetraisopropoxide; Isopropyl germanate(IV); Tetraisopropoxygermane; Tetraisopropoxygermanium; Germanium(IV) isopropoxide; 四异丙氧基锗; 异丙醇锗; 异丙醇锗(IV)

Database IDs

• CAS Number: 21154-48-3
• MDL Number: MFCD00015339
• PubChem SID: 162243597; 24868352
• PubChem CID: 16685043

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): 3.7892
• LogD (pH = 7.4): 3.7892
• Log P: 3.7892
• Molar Refractivity: 64.8572 cm^3
• Polarizability: 29.827875 Å^3
• Polar Surface Area: 36.92 Å^2
• Rotatable Bonds: 8
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid; Liquid
• Boiling Point: 109°C/30mm; 167 °C(lit.)
• Flash Point: 140 °F; 60 °C; 68°C(154°F)
• Density: 1.025; 1.033 g/mL at 25 °C(lit.)
• Refractive Index: 1.414

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: Corrosive (C); Irritant (Xi)
• UN Number: 2920
• German water hazard class: 3
• Hazard Class: 8
• Packing Group: 2
• Risk Statements: 34; 36/38
• Safety Statements: 26-36/37/39-45; 26-37
• TSCA Listed: 否
• GHS Pictograms: GHS02; GHS05; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314; H315-H319-H227
• GHS Precautionary statements: P280G-P305+P351+P338-P337+P313; P280-P305 + P351 + P338-P310
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 2920 8/PG 2

Product Information

• Purity: 97%; 99.9% (metals basis)
• Linear Formula: Ge(OCH(CH3)2)4

DETAILS

Sigma Aldrich - 447641

Packaging
5 g in glass bottle