6-Methylisoquinoline
Also known as: 6-methylisoquinoline, 6-Methylisoquinoline 98%, Isoquinoline, 6-methyl-, MFCD09258767, EINECS 255-794-3
6-Methylisoquinoline (CAS 42398-73-2) 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 boiling point of 266.2±9.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 112.3±11.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42398-73-2
- Jingsj CID
- J-1502949-9
- 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
| Boiling Point | 266.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 112.3±11.4 °C |
| Exact Mass | 143.073502 |
| PSA | 12.89000 |
| LogP | 2.42 |
| 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 6-Methylisoquinoline?
The CAS number of 6-Methylisoquinoline is 42398-73-2.
What are the molecular formula and molecular weight of 6-Methylisoquinoline?
6-Methylisoquinoline has molecular formula C10H9N and molecular weight 143.185 g/mol.
What are the upstream and downstream products of 6-Methylisoquinoline?
For 6-Methylisoquinoline, Upstream Products: p-Tolualdehyde, 2,2-Dimethoxyethanamine, 2,2-Diethoxyethanamine; Downstream Products: 6-Methyl-1,2,3,4-tetrahydroisoquinoline, 1-chloro-6-methylisoquinoline, 6-methyl-3,4-dihydroisoquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Methylisoquinoline (CAS 42398-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502949-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.