6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one

Modify Date: 2025-09-15 15:44:58

6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one Structure
6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one structure
Common Name 6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one
CAS Number 33544-18-2 Molecular Weight 248.62500
Density 1.666g/cm3 Boiling Point 464.2ºC at 760 mmHg
Molecular Formula C10H5ClN4O2 Melting Point N/A
MSDS N/A Flash Point 234.6ºC

 Names

Name 6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.666g/cm3
Boiling Point 464.2ºC at 760 mmHg
Molecular Formula C10H5ClN4O2
Molecular Weight 248.62500
Flash Point 234.6ºC
Exact Mass 248.01000
PSA 84.67000
LogP 1.62650
Index of Refraction 1.702
InChIKey OXVXNMWLJXQXFC-UHFFFAOYSA-N
SMILES O=c1cc(-c2nn[nH]n2)oc2ccc(Cl)cc12

 Safety Information

HS Code 2934999090

 Synthetic Route

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6-Chloro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one Structure

6-Chloro-2-(2H-...

CAS#:33544-18-2

Literature: Ellis; Shaw Journal of medicinal chemistry, 1972 , vol. 15, # 8 p. 865 - 867

 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

2-(Tetrazol-5-yl)-6-chlor-chromon
6-chloro-2-(1H-tetrazol-5-yl)-chromen-4-one
6-Bromo-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,6-bromo-2-(1H-tetrazol-5-yl)
6-bromo-2-(2h-tetrazol-5-yl)-4h-chromen-4-one
2-(Tetrazol-5-yl)-6-brom-chromon
6-bromo-2-(1H-tetrazol-5-yl)-chromen-4-one
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