5-Acetylsalicylamide
5-乙酰基水杨酰胺
Also known as: 5-Acetyl-2-hydroxybenzamide, 2-Hydroxy-5-acetylbenzamide, 5-Acetosalicylamide, 5-Acetyl, 5-Acetylsalicyamide, Benzamide, 5-acetyl-2-hydroxy-
5-Acetylsalicylamide (CAS 40187-51-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.173 g/mol. It is also known as 5-Acetyl-2-hydroxybenzamide, 2-Hydroxy-5-acetylbenzamide and 5-Acetosalicylamide. Key properties include a melting point of 220-222 °C(lit.), a boiling point of 376.3±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 181.4±25.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40187-51-7
- Jingsj CID
- J-19170-8
- Molecular Formula
- C9H9NO3
- Chinese Name
- 5-乙酰基水杨酰胺
- Molecular Weight
- 179.173 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-222 °C(lit.) |
|---|---|
| Boiling Point | 376.3±32.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 181.4±25.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5-Acetylsalicylamide?
The CAS number of 5-Acetylsalicylamide is 40187-51-7.
What are the molecular formula and molecular weight of 5-Acetylsalicylamide?
5-Acetylsalicylamide has molecular formula C9H9NO3 and molecular weight 179.173 g/mol.
Is 5-Acetylsalicylamide hazardous?
5-Acetylsalicylamide has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Acetylsalicylamide (CAS 40187-51-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19170-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.