2H-1-BENZOPYRAN,5-METHOXY-3-NITRO-

Modify Date: 2024-01-10 16:07:45

2H-1-BENZOPYRAN,5-METHOXY-3-NITRO- Structure
2H-1-BENZOPYRAN,5-METHOXY-3-NITRO- structure
Common Name 2H-1-BENZOPYRAN,5-METHOXY-3-NITRO-
CAS Number 92210-62-3 Molecular Weight 207.18300
Density N/A Boiling Point N/A
Molecular Formula C10H9NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-methoxy-3-nitro-2H-chromene
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H9NO4
Molecular Weight 207.18300
Exact Mass 207.05300
PSA 64.28000
LogP 2.22840

 Safety Information

HS Code 2909199090

 Synthetic Route

~61%

2H-1-BENZOPYRAN,5-METHOXY-3-NITRO- Structure

2H-1-BENZOPYRAN...

CAS#:92210-62-3

Literature: Dauzonne, Daniel; Royer, Rene Synthesis, 1984 , # 4 p. 348 - 349

~49%

2H-1-BENZOPYRAN,5-METHOXY-3-NITRO- Structure

2H-1-BENZOPYRAN...

CAS#:92210-62-3

Literature: Neirabeyeh, Mamdouh Al; Koussini, Rafik Synthetic Communications, 1990 , vol. 20, # 6 p. 783 - 788

 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

2H-1-Benzopyran,5-methoxy-3-nitro
5-methoxy-3-nitro-2H-1-benzopyran