4AF DA

Modify Date: 2024-01-20 18:55:04

4AF DA Structure
4AF DA structure
Common Name 4AF DA
CAS Number 3326-33-8 Molecular Weight 347.32100
Density 1.64g/cm3 Boiling Point 691.6ºC at 760mmHg
Molecular Formula C20H13NO5 Melting Point N/A
MSDS N/A Flash Point 372.1ºC

 Names

Name 7-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.64g/cm3
Boiling Point 691.6ºC at 760mmHg
Molecular Formula C20H13NO5
Molecular Weight 347.32100
Flash Point 372.1ºC
Exact Mass 347.07900
PSA 102.01000
LogP 3.82920
Index of Refraction 1.819

 Safety Information

HS Code 2932999099

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

fluoresceinamine
4-aminofluorescein