6,7-Dimethoxy-3-nitro-2H-chromene

Modify Date: 2025-09-29 18:51:24

6,7-Dimethoxy-3-nitro-2H-chromene Structure
6,7-Dimethoxy-3-nitro-2H-chromene structure
Common Name 6,7-Dimethoxy-3-nitro-2H-chromene
CAS Number 129142-21-8 Molecular Weight 237.20900
Density N/A Boiling Point N/A
Molecular Formula C11H11NO5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6,7-Dimethoxy-3-nitro-2H-chromene
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H11NO5
Molecular Weight 237.20900
Exact Mass 237.06400
PSA 73.51000
LogP 2.23700
InChIKey NXGFJMDDTUXHDK-UHFFFAOYSA-N
SMILES COc1cc2c(cc1OC)OCC([N+](=O)[O-])=C2

 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%

 Synonyms

6,7-dimethoxy-3-nitro-2H-1-benzopyran
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