7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride

7-氨基-3,4-二氢喹噁啉-2(1H)-酮盐酸盐

Also known as: 7-Amino-3,4-dihydro-1H-quinoxalin-2-one hydrochloride, 7-Amino-3,4-dihydro-2(1H)-quinoxalinone hydrochloride, 2(1H)-Quinoxalinone, 7-amino-3,4-dihydro-, hydrochloride (1:1)

7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride (CAS 6272-29-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10ClN3O and a molecular weight of 199.63700 g/mol. It is also known as 7-Amino-3,4-dihydro-1H-quinoxalin-2-one hydrochloride, 7-Amino-3,4-dihydro-2(1H)-quinoxalinone hydrochloride and 2(1H)-Quinoxalinone, 7-amino-3,4-dihydro-, hydrochloride (1:1). Key properties include a boiling point of 453.7ºC at 760 mmHg, a density of 1.283g/cm3 and a flash point of 228.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6272-29-3
Jingsj CID
J-1513024-6
Molecular Formula
C8H10ClN3O
Chinese Name
7-氨基-3,4-二氢喹噁啉-2(1H)-酮盐酸盐
Molecular Weight
199.63700 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point453.7ºC at 760 mmHg
Density1.283g/cm3
Flash Point228.2ºC

Frequently Asked Questions

What is the CAS number of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride?

The CAS number of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride is 6272-29-3.

What are the molecular formula and molecular weight of 7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride?

7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride has molecular formula C8H10ClN3O and molecular weight 199.63700 g/mol.

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

Last updated:

How to cite: Jingsj. "7-Amino-3,4-dihydroquinoxalin-2(1H)-one hydrochloride (CAS 6272-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513024-6 (accessed 2026-10-25).

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