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
InChIKey LZKPUOAYCKXVLR-UHFFFAOYSA-N
SMILES Cn1c(=O)oc(=O)c2cccnc21

 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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