Methane-d3
Also known as: trideuteriomethane, trideuteromethane, Methane (CHD3), METHANE-D3, 98 ATOM % D, Methane-D3 (gas), Deuterium methyl
Methane-d3 (CAS 676-80-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula CHD3 and a molecular weight of 19.06090 g/mol. Key properties include a melting point of -183ºC(lit.), a boiling point of -161ºC(lit.), a density of 0.55 (vs air) and a flash point of -228.321ºC. It is classified under GHS with signal word Danger and hazard statements H220 and H280. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 676-80-2
- Jingsj CID
- J-1412524-7
- Molecular Formula
- CHD3
- Molecular Weight
- 19.06090 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -183ºC(lit.) |
|---|---|
| Boiling Point | -161ºC(lit.) |
| Density | 0.55 (vs air) |
| Flash Point | -228.321ºC |
| Exact Mass | 19.05010 |
| LogP | 0.63610 |
| Additional Property | 0.55 (vs air) |
GHS Safety & Compliance
- H220
- H280
Frequently Asked Questions
What is the CAS number of Methane-d3?
The CAS number of Methane-d3 is 676-80-2.
What are the molecular formula and molecular weight of Methane-d3?
Methane-d3 has molecular formula CHD3 and molecular weight 19.06090 g/mol.
Is Methane-d3 hazardous?
Methane-d3 has GHS signal word Danger and hazard statements H220; H280.
What are the upstream and downstream products of Methane-d3?
For Methane-d3, Upstream Products: Bromoform, ethane, Iodoform.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methane-d3 (CAS 676-80-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412524-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.