formic-d acid
Also known as: deuterioformic acid, (2H)-formic acid, Formic Acid C-d, Formic-D acid, DE830, F0198, MFCD00059016
formic-d acid (CAS 917-71-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CHDO2 and a molecular weight of 47.03150 g/mol. Key properties include a melting point of 8.2-8.4ºC, a boiling point of 100.6ºC at 760 mmHg, a density of 1.179 g/cm3 and a flash point of 29.9ºC. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 917-71-5
- Jingsj CID
- J-34892-5
- Molecular Formula
- CHDO2
- Molecular Weight
- 47.03150 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 8.2-8.4ºC |
|---|---|
| Boiling Point | 100.6ºC at 760 mmHg |
| Density | 1.179 g/cm3 |
| Flash Point | 29.9ºC |
| Exact Mass | 47.01180 |
| PSA | 37.30000 |
| LogP | 0.33670 |
| Refractive Index | n20/D 1.369 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H331 — Toxic if inhaled
Frequently Asked Questions
What is the CAS number of formic-d acid?
The CAS number of formic-d acid is 917-71-5.
What are the molecular formula and molecular weight of formic-d acid?
formic-d acid has molecular formula CHDO2 and molecular weight 47.03150 g/mol.
Is formic-d acid hazardous?
formic-d acid has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of formic-d acid?
For formic-d acid, Upstream Products: Formic acid-d2, Water, Phosphoric acid; Downstream Products: Sodium formate-d, Methyl formate-d.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "formic-d acid (CAS 917-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34892-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.