4-(methylamino)-3-nitrochromen-2-one

Modify Date: 2025-09-12 17:47:08

4-(methylamino)-3-nitrochromen-2-one Structure
4-(methylamino)-3-nitrochromen-2-one structure
Common Name 4-(methylamino)-3-nitrochromen-2-one
CAS Number 50527-26-9 Molecular Weight 220.18200
Density 1.43g/cm3 Boiling Point 363.4ºC at 760 mmHg
Molecular Formula C10H8N2O4 Melting Point N/A
MSDS N/A Flash Point 173.6ºC

 Names

Name 4-(methylamino)-3-nitrochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.43g/cm3
Boiling Point 363.4ºC at 760 mmHg
Molecular Formula C10H8N2O4
Molecular Weight 220.18200
Flash Point 173.6ºC
Exact Mass 220.04800
PSA 88.06000
LogP 2.33910
Index of Refraction 1.626
InChIKey YEMWREDUHDSXOD-UHFFFAOYSA-N
SMILES CNc1c([N+](=O)[O-])c(=O)oc2ccccc12

 Safety Information

HS Code 2932209090

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

COUMARIN,4-METHYLAMINO-3-NITRO
4-Methylamino-3-nitrocoumarin
4-methylamino-3-nitro-chromen-2-one
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