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3H-naphtho(2,1-b)pyran-3-one

CAS 4352-89-0C13H8O2MW 196.20

3H-naphtho(2,1-b)pyran-3-one (CAS 4352-89-0) — formula C13H8O2, molecular weight 196.20; category organic chemicals.

Product Description

3H-naphtho(2,1-b)pyran-3-one (CAS 4352-89-0) is a chemical raw material in the organic chemicals category. Its molecular formula C13H8O2 comprises 13 C, 8 H, 2 O atoms. Its molecular weight is about 196.20. Reported physicochemical data: LogP about 3.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number4352-89-0
Molecular FormulaC13H8O2
Molecular Weight196.20
LogP3.2
CategoryOrganic Chemicals

Technical Profile

What this product is

3H-naphtho(2,1-b)pyran-3-one is a carbon-based organic compound with CAS registry number 4352-89-0 and molecular formula C13H8O2 (molecular weight 196.20), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 4352-89-0

Its molecular formula C13H8O2 comprises 13 C, 8 H, 2 O atoms.

Also known as: 3H-naphtho(2,1-b)pyran-3-one · 3H-萘并[2,1-b]吡喃-3-酮

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 3H-naphtho(2,1-b)pyran-3-one?

The CAS registry number of 3H-naphtho(2,1-b)pyran-3-one is 4352-89-0.

What is the molecular formula and molecular weight of 3H-naphtho(2,1-b)pyran-3-one?

Molecular formula C13H8O2, molecular weight 196.20.

What other names is 3H-naphtho(2,1-b)pyran-3-one known by?

It is also registered under: 3H-naphtho(2,1-b)pyran-3-one, 3H-萘并[2,1-b]吡喃-3-酮.

Which category does 3H-naphtho(2,1-b)pyran-3-one belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 3H-naphtho(2,1-b)pyran-3-one (CAS 4352-89-0), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number4352-89-0
PubChem CID165218
Molecular FormulaC13H8O2
IUPAC Namebenzo[f]chromen-3-one

Computed descriptors

Molecular Weight196.20
XLogP33.2
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass196.052429494
Monoisotopic Mass196.052429494
Topological Polar Surface Area26.3
Heavy Atom Count15

Synonyms and trade names

4352-89-0; 3H-Naphtho[2,1-b]pyran-3-one; 3H-Naphtho(2,1-b)pyran-3-one; DTXSID00963020; RefChem:95816; DTXCID701390792; 3h-benzo[f]chromen-3-one; Benzo[f]chromen-3-one; MFCD00204499; CHEMBL424248; 5,6-benzocoumarin; SCHEMBL3362663; SCHEMBL7705075; SCHEMBL30450770; SCHEMBL30588914; BDBM50146053

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 3H-萘并[2,1-b]吡喃-3-酮

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