5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione

Modify Date: 2024-09-10 17:33:24

5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione Structure
5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione structure
Common Name 5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione
CAS Number 62681-86-1 Molecular Weight 272.21000
Density N/A Boiling Point N/A
Molecular Formula C14H8O6 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,6-dihydroxy-2-methylbenzo[g]chromene-4,8,9-trione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C14H8O6
Molecular Weight 272.21000
Exact Mass 272.03200
PSA 104.81000
LogP 1.47130

 Safety Information

HS Code 2914400090

 Customs

HS Code 2914400090
Summary 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

4H-Naphtho[2,3-b]pyran-4,6,9-trione,5,8-dihydroxy-2-methyl