3-Aminocoumarin
Also known as: 3-Amino-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 3-amino-, 3-Amino-2-benzopyrone, 3-Amino-2H-1-benzopyran-2-one, 3-Aminochromen-2-one, 3-Coumarinamine, 3-amino-1-benzopyran-2-one, AMINOCOUMARIN, 3-
3-Aminocoumarin (CAS 1635-31-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.157 g/mol. Key properties include a melting point of 135-139 °C(lit.), a boiling point of 355.2±31.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 199.3±22.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1635-31-0
- Jingsj CID
- J-39664-5
- Molecular Formula
- C9H7NO2
- Molecular Weight
- 161.157 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 135-139 °C(lit.) |
|---|---|
| Boiling Point | 355.2±31.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 199.3±22.4 °C |
| Exact Mass | 161.047684 |
| PSA | 56.23000 |
| LogP | 1.17 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.624 |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Aminocoumarin?
The CAS number of 3-Aminocoumarin is 1635-31-0.
What are the molecular formula and molecular weight of 3-Aminocoumarin?
3-Aminocoumarin has molecular formula C9H7NO2 and molecular weight 161.157 g/mol.
What are the upstream and downstream products of 3-Aminocoumarin?
For 3-Aminocoumarin, Upstream Products: 3-Acetamidocoumarin, 2-Methylbenzyl Alcohol, Glycine methyl ester hydrochloride; Downstream Products: 3-Hydroxycoumarin, 3-Acetamidocoumarin, L-2-Hydroxyphenylalanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Aminocoumarin (CAS 1635-31-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39664-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.