Acetonitrile-2-13C
Also known as: Methyl-13C cyanide, Acetonitrile-2-13C, Methyl cyanide-13C
Acetonitrile-2-13C (CAS 1722-09-4) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H3N and a molecular weight of 42.04460 g/mol. Key properties include a melting point of 48 °C(lit.), a boiling point of 81-82 °C(lit.), a density of 0.747g/cm3 and a flash point of 12 °C(闭杯). 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.
- 1722-09-4
- Jingsj CID
- J-1142888-9
- Molecular Formula
- C2H3N
- Molecular Weight
- 42.04460 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48 °C(lit.) |
|---|---|
| Boiling Point | 81-82 °C(lit.) |
| Density | 0.747g/cm3 |
| Flash Point | 12 °C(闭杯) |
| Exact Mass | 42.02990 |
| PSA | 23.79000 |
| LogP | 0.52988 |
| Refractive Index | 1.33 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H319 — Causes serious eye irritation
Frequently Asked Questions
What is the CAS number of Acetonitrile-2-13C?
The CAS number of Acetonitrile-2-13C is 1722-09-4.
What are the molecular formula and molecular weight of Acetonitrile-2-13C?
Acetonitrile-2-13C has molecular formula C2H3N and molecular weight 42.04460 g/mol.
Is Acetonitrile-2-13C hazardous?
Acetonitrile-2-13C 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. "Acetonitrile-2-13C (CAS 1722-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1142888-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.