5-Methylquinoline
Also known as: 5-methylquinoline, quinoline, 5-methyl-, 5-Methyl-chinolin, 5-methyl-Quinoline, QUINOLINE,5-METHYL, Quinoline, 5-methyl-
5-Methylquinoline (CAS 7661-55-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N and a molecular weight of 143.185 g/mol. Key properties include a melting point of 19°C, a boiling point of 262.7±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 104.4±11.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7661-55-4
- Jingsj CID
- J-12533-7
- Molecular Formula
- C10H9N
- Molecular Weight
- 143.185 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 19°C |
|---|---|
| Boiling Point | 262.7±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 104.4±11.3 °C |
| Exact Mass | 143.073502 |
| PSA | 12.89000 |
| LogP | 2.54 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.625 |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 5-Methylquinoline?
The CAS number of 5-Methylquinoline is 7661-55-4.
What are the molecular formula and molecular weight of 5-Methylquinoline?
5-Methylquinoline has molecular formula C10H9N and molecular weight 143.185 g/mol.
What are the upstream and downstream products of 5-Methylquinoline?
For 5-Methylquinoline, Upstream Products: 3-Nitrotoluene, 3-Amino-1-propanol, Glycerol; Downstream Products: Quinoline-5-carboxylic acid, Quinoline-5-carbaldehyde, 5-Methylquinolin-8-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methylquinoline (CAS 7661-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12533-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.