Ammonium acetate
乙酸铵
Also known as: Acetic acid, ammonium salt, Ammonium acetate, Azanium acetate, NH4OAc, Ammonium ethanoate
Ammonium acetate (CAS 631-61-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H7NO2 and a molecular weight of 77.082 g/mol. It is also known as Acetic acid, ammonium salt, Azanium acetate and NH4OAc. Key properties include a melting point of 110-112 °C (dec.)(lit.), a boiling point of 117.1ºC at 760 mmHg, a density of 1.07 g/mL at 20 °C and a flash point of 136 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 631-61-8
- Jingsj CID
- J-1321791-4
- Molecular Formula
- C2H7NO2
- Chinese Name
- 乙酸铵
- Molecular Weight
- 77.082 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110-112 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 117.1ºC at 760 mmHg |
| Density | 1.07 g/mL at 20 °C |
| Flash Point | 136 °C |
Frequently Asked Questions
What is the CAS number of Ammonium acetate?
The CAS number of Ammonium acetate is 631-61-8.
What are the molecular formula and molecular weight of Ammonium acetate?
Ammonium acetate has molecular formula C2H7NO2 and molecular weight 77.082 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium acetate (CAS 631-61-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321791-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.