1-Ethyl-1,2,3,4-tetrahydroisoquinoline
1-乙基-1,2,3,4-四氢异喹啉
Also known as: 1-Ethyl-1,2,3,4-tetra-hydro-isoquinoline, Isoquinoline, 1-ethyl-1,2,3,4-tetrahydro-
1-Ethyl-1,2,3,4-tetrahydroisoquinoline (CAS 25939-81-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15N and a molecular weight of 161.24300 g/mol. It is also known as 1-Ethyl-1,2,3,4-tetra-hydro-isoquinoline and Isoquinoline, 1-ethyl-1,2,3,4-tetrahydro-. Key properties include a boiling point of 257.4ºC at 760 mmHg and a density of 0.949 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25939-81-5
- Jingsj CID
- J-1146664-8
- Molecular Formula
- C11H15N
- Chinese Name
- 1-乙基-1,2,3,4-四氢异喹啉
- Molecular Weight
- 161.24300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 257.4ºC at 760 mmHg |
|---|---|
| Density | 0.949 g/cm3 |
Frequently Asked Questions
What is the CAS number of 1-Ethyl-1,2,3,4-tetrahydroisoquinoline?
The CAS number of 1-Ethyl-1,2,3,4-tetrahydroisoquinoline is 25939-81-5.
What are the molecular formula and molecular weight of 1-Ethyl-1,2,3,4-tetrahydroisoquinoline?
1-Ethyl-1,2,3,4-tetrahydroisoquinoline has molecular formula C11H15N and molecular weight 161.24300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethyl-1,2,3,4-tetrahydroisoquinoline (CAS 25939-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146664-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.