1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE

Modify Date: 2025-10-08 10:05:44

1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE Structure
1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE structure
Common Name 1-METHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
CAS Number 53890-44-1 Molecular Weight 178.14500
Density 1.43g/cm3 Boiling Point 331.217ºC at 760 mmHg
Molecular Formula C8H6N2O3 Melting Point N/A
MSDS N/A Flash Point 154.115ºC

 Names

Name 1-methylpyrido[2,3-d][1,3]oxazine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.43g/cm3
Boiling Point 331.217ºC at 760 mmHg
Molecular Formula C8H6N2O3
Molecular Weight 178.14500
Flash Point 154.115ºC
Exact Mass 178.03800
PSA 65.10000
Index of Refraction 1.59

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-methyl-1H-4H-pyrido[2,3-d][1,3]oxazine-2,4-dione
N-methyl 3-azaisatoic anhydride
N-methyl 2H-pyrido<2,3-d><1,3>oxazine-2,4-1H-dione
1-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
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