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4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE

Also known as: 2(1H)-Quinolinone,4-hydroxy-7-methyl-3-phenyl-, 4-HYDROXY-7-METHYL-3-PHENYLQUINOLIN-2(1H)-ONE, 4-Hydroxy-7-methyl-3-phenyl-1H-quinolin-2-one, 4-Hydroxy-7-methyl-3-phenyl-chinolin-2(1H)-on, 4-hydroxy-7-methyl-3-phenyl-1H-quinolin-2-one, 4-hydroxy-7-methyl-3-phenylquinolin-2(1H)-one, AURORA KA-4007, HMS557O21

4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE (CAS 83609-87-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H13NO2 and a molecular weight of 251.28000 g/mol. Key properties include a melting point of >300ºC, a boiling point of 430.7ºC at 760 mmHg, a density of 1.285 g/cm3 and a flash point of 214.3ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
83609-87-4
Jingsj CID
J-1359729-0
Molecular Formula
C16H13NO2
Molecular Weight
251.28000 g/mol
Category
Pharma Intermediates
Last updated
11/3/2026
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Physicochemical Properties

Melting Point>300ºC
Boiling Point430.7ºC at 760 mmHg
Density1.285 g/cm3
Flash Point214.3ºC
Exact Mass251.09500
PSA53.09000
LogP3.20910
Refractive Index1.662

Customs & Trade Information

HS Code2933790090
Summary2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE?

The CAS number of 4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE is 83609-87-4.

What are the molecular formula and molecular weight of 4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE?

4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE has molecular formula C16H13NO2 and molecular weight 251.28000 g/mol.

What are the upstream and downstream products of 4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE?

For 4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE, Upstream Products: Carbon dioxide, 2-Iodo-5-methylaniline, Phenylacetylene.

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

Last updated:

How to cite: Jingsj. "4-HYDROXY-7-METHYL-3-PHENYL-1,2-DIHYDROQUINOLIN-2-ONE (CAS 83609-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359729-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.