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2-Amino-4H-1-benzopyran-4-one

Also known as: 2-Amino-4H-chromen-4-one, 2-Aminochromone, 2-amino-4-oxo-4H-benzopyran, 2-aminobenzopyran-4-one, 2-aminochromen-4-one, 4H-1-Benzopyran-4-one, 2-amino-

2-Amino-4H-1-benzopyran-4-one (CAS 38518-76-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38518-76-2
Jingsj CID
J-1070079-5
Molecular Formula
C9H7NO2
Molecular Weight
161.15700 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass161.04800
PSA56.23000
LogP1.95640

Customs & Trade Information

HS Code2922399090
Summary2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Amino-4H-1-benzopyran-4-one?

The CAS number of 2-Amino-4H-1-benzopyran-4-one is 38518-76-2.

What are the molecular formula and molecular weight of 2-Amino-4H-1-benzopyran-4-one?

2-Amino-4H-1-benzopyran-4-one has molecular formula C9H7NO2 and molecular weight 161.15700 g/mol.

What are the upstream and downstream products of 2-Amino-4H-1-benzopyran-4-one?

For 2-Amino-4H-1-benzopyran-4-one, Upstream Products: 2-(5-isoxazolyl)phenol, Dihydro-2H-pyran-3(4H)-one, 2-AMINO-3-FORMYLCHROMONE; Downstream Products: 4-Chloro-2H-chromen-2-one.

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

Last updated:

How to cite: Jingsj. "2-Amino-4H-1-benzopyran-4-one (CAS 38518-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1070079-5 (accessed 2026-11-09).

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