Hexamethyldigermane
Also known as: 1,1,1,2,2,2-Hexamethyldigermane, Digermane, hexamethyl-, Hexamethyldigermanium, Hexamethyldigermanium(IV), NSC 294221, trimethylgermanium, is incorrect and excluded
Hexamethyldigermane (CAS 993-52-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H18Ge2 and a molecular weight of 235.48700 g/mol. Key properties include a melting point of -40ºC(lit.), a boiling point of 137-138ºC(lit.), a density of 1.175 g/mL at 25 °C(lit.) and a flash point of 13.9 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 993-52-2
- Jingsj CID
- J-26676-2
- Molecular Formula
- C6H18Ge2
- Molecular Weight
- 235.48700 g/mol
- Category
- Organic Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -40ºC(lit.) |
|---|---|
| Boiling Point | 137-138ºC(lit.) |
| Density | 1.175 g/mL at 25 °C(lit.) |
| Flash Point | 13.9 °C |
| Exact Mass | 237.98300 |
| LogP | 2.74120 |
| Refractive Index | n20/D 1.456(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- 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 Hexamethyldigermane?
The CAS number of Hexamethyldigermane is 993-52-2.
What are the molecular formula and molecular weight of Hexamethyldigermane?
Hexamethyldigermane has molecular formula C6H18Ge2 and molecular weight 235.48700 g/mol.
Is Hexamethyldigermane hazardous?
Hexamethyldigermane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexamethyldigermane (CAS 993-52-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26676-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.