-
Name
TETRA-N-PROPYLGERMANE
- EINECS
- CAS No. 994-65-0
- Density g/cm3
- Solubility 8.133ug/L(25 oC)
- Melting Point -73°C
- Formula C12H28 Ge
-
Boiling Point
86-87 °C5 mm Hg(lit.)
- Molecular Weight 244.944
- Flash Point 98.1°C
- Transport Information
- Appearance
- Safety Slightly toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of Ge−.
- Risk Codes 20/21/22
-
Molecular Structure
-
Hazard Symbols
- Synonyms NSC 65799;Tetrapropylgermane; Tetrapropylgermanium
- PSA 0.00000
- LogP 5.07520
Tetrapropylgermane Chemical Properties
Empirical Formula of Tetrapropylgermane (CAS NO.994-65-0): C12H28Ge
Molecular Weight: 244.99072 g/mol
EINECS: 213-620-3
Melting point: -73 °C
Flashing point: 191 °F
Density: 0.946 g/mL at 25 °C(lit.)
Vapour Pressure: 29 mm Hg ( 100 °C)
Boiling Point: 86-87 °C5 mm Hg(lit.)
Structure of Tetrapropylgermane (CAS NO.994-65-0):
IUPAC Name: Tetrapropylgermane
Canonical SMILES: CCC[Ge](CCC)(CCC)CCC
InChI: InChI=1S/C12H28Ge/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-12H2,1-4H3
InChIKey: XSYFWJCOPKYIQN-UHFFFAOYSA-N
Tetrapropylgermane Toxicity Data With Reference
| 1. | orl-rat LD50:>12 g/kg | CHDDAT Comptes Rendus Hebdomadaires des Seances de l’Academie des Sciences, Serie D. 262 (1966),1302. | ||
| 2. | ipr-rat LD50:12 g/kg | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1243. | ||
| 3. | orl-mus LD50:>20 g/kg | CHDDAT Comptes Rendus Hebdomadaires des Seances de l’Academie des Sciences, Serie D. 262 (1966),1302. | ||
| 4. | ipr-mus LD50:5640 mg/kg | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1243. |
Tetrapropylgermane Consensus Reports
Reported in EPA TSCA Inventory.
Tetrapropylgermane Safety Profile
Slightly toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic vapors of Ge−.
Hazard Codes of Tetrapropylgermane (CAS NO.994-65-0): 
Xn
Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36
S36:Wear suitable protective clothing.
Tetrapropylgermane Specification
Tetrapropylgermane , its cas register number is 994-65-0. It also can be called Tetrapropylgermanium ; and Germane, tetrapropyl- .
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