Tri-n-butylgermane
Also known as: Tributylgermane, Tributylgermanium hydride, Tri-n-butylgermanium hydride, Germane, tributyl-
Tri-n-butylgermane (CAS 998-39-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H28Ge and a molecular weight of 244.99100 g/mol. Key properties include a melting point of <0ºC, a boiling point of 123 °C20 mm Hg(lit.), a density of 0.949 g/mL at 25 °C(lit.) and a flash point of >110.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 998-39-0
- Jingsj CID
- J-44115-6
- Molecular Formula
- C12H28Ge
- Molecular Weight
- 244.99100 g/mol
- Category
- Organic Compounds
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 123 °C20 mm Hg(lit.) |
| Density | 0.949 g/mL at 25 °C(lit.) |
| Flash Point | >110.0 °C |
| Exact Mass | 246.14000 |
| LogP | 4.99400 |
| Refractive Index | n20/D 1.45(lit.) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H318 — Causes serious eye damage
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tri-n-butylgermane?
The CAS number of Tri-n-butylgermane is 998-39-0.
What are the molecular formula and molecular weight of Tri-n-butylgermane?
Tri-n-butylgermane has molecular formula C12H28Ge and molecular weight 244.99100 g/mol.
Is Tri-n-butylgermane hazardous?
Tri-n-butylgermane has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tri-n-butylgermane (CAS 998-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44115-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.