6,7-Dimethoxy-3-nitro-2H-chromene
Names
[ CAS No. ]:
129142-21-8
[ Name ]:
6,7-Dimethoxy-3-nitro-2H-chromene
[Synonym ]:
6,7-dimethoxy-3-nitro-2H-1-benzopyran
Chemical & Physical Properties
[ Molecular Formula ]:
C11H11NO5
[ Molecular Weight ]:
237.20900
[ Exact Mass ]:
237.06400
[ PSA ]:
73.51000
[ LogP ]:
2.23700
Safety Information
[ HS Code ]:
2909199090
Customs
[ HS Code ]: 2909199090
[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%