1,4-Dichloroisoquinoline
Also known as: 1,4-Dichloroisoquinoline, Isoquinoline, 1,4-dichloro-
1,4-Dichloroisoquinoline (CAS 15298-58-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2N and a molecular weight of 198.049 g/mol. Key properties include a melting point of 92-94ºC, a boiling point of 310.9±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 170.8±7.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15298-58-5
- Jingsj CID
- J-1517988-1
- Molecular Formula
- C9H5Cl2N
- Molecular Weight
- 198.049 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 92-94ºC |
|---|---|
| Boiling Point | 310.9±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 170.8±7.9 °C |
| Exact Mass | 196.979904 |
| PSA | 12.89000 |
| LogP | 3.40 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.661 |
| Storage Conditions | 2-8°C |
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 1,4-Dichloroisoquinoline?
The CAS number of 1,4-Dichloroisoquinoline is 15298-58-5.
What are the molecular formula and molecular weight of 1,4-Dichloroisoquinoline?
1,4-Dichloroisoquinoline has molecular formula C9H5Cl2N and molecular weight 198.049 g/mol.
What are the upstream and downstream products of 1,4-Dichloroisoquinoline?
For 1,4-Dichloroisoquinoline, Upstream Products: 4-Chloro-1(2H)-isoquinolone, 4-Hydroxyisoquinolin-1(2H)-one, Phosphoryl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Dichloroisoquinoline (CAS 15298-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517988-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.