7-hydroxy-4-methyl-8-nitrocoumarin

Modify Date: 2025-09-23 20:22:28

7-hydroxy-4-methyl-8-nitrocoumarin Structure
7-hydroxy-4-methyl-8-nitrocoumarin structure
Common Name 7-hydroxy-4-methyl-8-nitrocoumarin
CAS Number 19037-69-5 Molecular Weight 221.16600
Density 1.521g/cm3 Boiling Point 402.5ºC at 760mmHg
Molecular Formula C10H7NO5 Melting Point 254-259ºC(lit.)
MSDS N/A Flash Point 197.2ºC

 Use of 7-hydroxy-4-methyl-8-nitrocoumarin


7-Hydroxy-4-methyl-8-nitrocoumarin is a coumarin derivative[1].

 Names

Name 7-hydroxy-4-methyl-8-nitrochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.521g/cm3
Boiling Point 402.5ºC at 760mmHg
Melting Point 254-259ºC(lit.)
Molecular Formula C10H7NO5
Molecular Weight 221.16600
Flash Point 197.2ºC
Exact Mass 221.03200
PSA 96.26000
LogP 2.23840
Vapour Pressure 4.69E-07mmHg at 25°C
Index of Refraction 1.648
Storage condition -20℃

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2932209090

 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

7-hydroxy-4-methyl-8-nitro-chromen-2-one
7-Hydroxy-4-methyl-8-nitrocoumarin
7-Hydroxy-4-methyl-8-nitro-cumarin
MFCD00051824
4-methyl-7-hydroxy-8-nitro coumarin
7-hydroxy-8-nitro-4-methyl-2H-chromen-2-one
4-methyl-8-nitro-7-hydroxycoumarin
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