Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI)
7,8-二氯-1,2,3,4-四氢-4-甲基异喹啉
Also known as: 7,8-Dichloro-1,2,3,4-tetrahydro-4-methyl-isoquinoline, 7,8-Dichloro-4-methyl-1,2,3,4-tetrahydroisoquinoline, Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl-, qc-9393
Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI) (CAS 781564-16-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11Cl2N and a molecular weight of 216.107 g/mol. It is also known as 7,8-Dichloro-1,2,3,4-tetrahydro-4-methyl-isoquinoline, 7,8-Dichloro-4-methyl-1,2,3,4-tetrahydroisoquinoline and Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl-. Key properties include a boiling point of 306.6±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 139.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 781564-16-7
- Jingsj CID
- J-1589585-1
- Molecular Formula
- C10H11Cl2N
- Chinese Name
- 7,8-二氯-1,2,3,4-四氢-4-甲基异喹啉
- Molecular Weight
- 216.107 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 306.6±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 139.2±27.9 °C |
Frequently Asked Questions
What is the CAS number of Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI)?
The CAS number of Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI) is 781564-16-7.
What are the molecular formula and molecular weight of Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI)?
Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI) has molecular formula C10H11Cl2N and molecular weight 216.107 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isoquinoline, 7,8-dichloro-1,2,3,4-tetrahydro-4-methyl- (9CI) (CAS 781564-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1589585-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.