Methyl acetylsalicylate
Also known as: Acetylsalicylic acid methyl ester, Methyl 2-acetoxybenzoate, Methyl o-acetoxybenzoate, Methyl aspirin, Methylaspirin, Methylrhodine, Metylrhodine, Methyl rhodin, Metyl-rodin, Aspirin methyl ester, Aspirin Impurity 16, 2-(Acetyloxy)benzoic acid methyl ester, Salicylic acid acetate, methyl ester, Benzoic acid, 2-(acetoxy)-, methyl ester, Methyl o-acetylsalicylate, TIMTEC-BB SBB007836, MFCD00014978
Methyl acetylsalicylate (CAS 580-02-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol. Key properties include a melting point of 50°C, a boiling point of 254.9ºC at 760mmHg, a density of 1.177g/cm3 and a flash point of 121.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 580-02-9
- Jingsj CID
- J-44054-0
- Molecular Formula
- C10H10O4
- Molecular Weight
- 194.18 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 50°C |
|---|---|
| Boiling Point | 254.9ºC at 760mmHg |
| Density | 1.177g/cm3 |
| Flash Point | 121.4ºC |
| Exact Mass | 194.05800 |
| PSA | 52.60000 |
| LogP | 1.39850 |
| Refractive Index | 1.51 |
Activity & Biological Data
| Additional Information | [1]. Chiplunkar PP, et al. Ultrasound-assisted lipase catalyzed hydrolysis of aspirin methyl ester. Ultrason Sonochem. 2018 Jan;40(Pt A):587-593. |
|---|
Customs & Trade Information
| HS Code | 2918229000 |
|---|---|
| Summary | 2918229000. other o-acetylsalicylic acid salts and esters. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methyl acetylsalicylate?
The CAS number of Methyl acetylsalicylate is 580-02-9.
What are the molecular formula and molecular weight of Methyl acetylsalicylate?
Methyl acetylsalicylate has molecular formula C10H10O4 and molecular weight 194.18 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl acetylsalicylate (CAS 580-02-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44054-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.