3,3-Dimethyl-3,4-dihydroisoquinoline

3,3-二甲基-3,4-二氢异喹啉

Also known as: 3,4-Dihydro-3,3-dimethylisoquinoline, Isoquinoline, 3,4-dihydro-3,3-dimethyl-, 3,3-dimethyl-3,4-dihydro-isoquinoline

3,3-Dimethyl-3,4-dihydroisoquinoline (CAS 28460-55-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13N and a molecular weight of 159.22800 g/mol. It is also known as 3,4-Dihydro-3,3-dimethylisoquinoline, Isoquinoline, 3,4-dihydro-3,3-dimethyl- and 3,3-dimethyl-3,4-dihydro-isoquinoline. Key properties include a boiling point of 249.656ºC at 760 mmHg, a density of 0.99g/cm3 and a flash point of 96.455ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28460-55-1
Jingsj CID
J-1497674-8
Molecular Formula
C11H13N
Chinese Name
3,3-二甲基-3,4-二氢异喹啉
Molecular Weight
159.22800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point249.656ºC at 760 mmHg
Density0.99g/cm3
Flash Point96.455ºC

Frequently Asked Questions

What is the CAS number of 3,3-Dimethyl-3,4-dihydroisoquinoline?

The CAS number of 3,3-Dimethyl-3,4-dihydroisoquinoline is 28460-55-1.

What are the molecular formula and molecular weight of 3,3-Dimethyl-3,4-dihydroisoquinoline?

3,3-Dimethyl-3,4-dihydroisoquinoline has molecular formula C11H13N and molecular weight 159.22800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,3-Dimethyl-3,4-dihydroisoquinoline (CAS 28460-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497674-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.