4H-Naphtho[1,2-b]pyran-4-one

Modify Date: 2024-02-07 23:55:15

4H-Naphtho[1,2-b]pyran-4-one Structure
4H-Naphtho[1,2-b]pyran-4-one structure
Common Name 4H-Naphtho[1,2-b]pyran-4-one
CAS Number 3528-23-2 Molecular Weight 196.20100
Density N/A Boiling Point N/A
Molecular Formula C13H8O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-oxo-4H-naphtho[1,2-b]pyran
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C13H8O2
Molecular Weight 196.20100
Exact Mass 196.05200
PSA 30.21000
LogP 2.94620

 Safety Information

HS Code 2914399090

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

naphtho[1,2-b]pyan-4-one
4H-benzo[h]chromen-4-one
α-naphthochromone
benzo[h]chromone
7,8-benzochromone
naphtho[1,2-b]pyran-4-one