tetramethylgermane

• ChemBase ID: 107431
• Molecular Formular: C4H12Ge
• Molecular Mass: 132.77808
• Monoisotopic Mass: 134.01507738
• SMILES: C[Ge](C)(C)C
• Canonical SMILES: C[Ge](C)(C)C
• InChI: InChI=1S/C4H12Ge/c1-5(2,3)4/h1-4H3
• InChIKey: ZRLCXMPFXYVHGS-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: tetramethylgermane
• IUPAC Traditional name: tetramethyl germane
• Synonyms: GERMANIUM TETRAMETHYL; Tetramethylgermanium; 四甲基锗

Database IDs

• CAS Number: 865-52-1
• EC Number: 212-745-0
• MDL Number: MFCD00014843
• PubChem SID: 162093386; 24864667
• PubChem CID: 70079

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.972
• LogD (pH = 7.4): 0.972
• Log P: 0.972
• Molar Refractivity: 22.1964 cm^3
• Polarizability: 12.256334 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid
• Melting Point: -88 °C (dec.)(lit.); -88°C
• Boiling Point: 42-44°C; 43-44 °C/740 mmHg(lit.)
• Flash Point: -34.6 °F; -37 °C; -37°C(-35°F)
• Density: 0.975; 0.978 g/mL at 25 °C(lit.)
• Refractive Index: 1.3890; n20/D 1.389(lit.)
• Vapor Pressure: 6.74 psi ( 20 °C)

Safety Information

• RTECS: LY5345000
• European Hazard Symbols: Flammable (F); X; Harmful (Xn)
• UN Number: 1993; UN1993
• German water hazard class: 3
• Hazard Class: 3
• Packing Group: 2; II
• Risk Statements: 11-20/21/22; 11-20/21/22-36
• Safety Statements: 16-26-36; 36/37
• TSCA Listed: 否
• GHS Pictograms: GHS02; GHS06; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H301-H311-H332; H225-H302-H312-H319-H332
• GHS Precautionary statements: P210-P280-P305 + P351 + P338; P210-P301+P310-P303+P361+P353-P361-P405-P501A
• 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: 98%
• Linear Formula: (CH3)4Ge

DETAILS

MP Biomedicals - 05203705

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 396354

Packaging
1, 5 g in ampule
Application
CVD precursor to germanium oxide thin films.1