3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one

Modify Date: 2025-09-26 14:26:18

3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one Structure
3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one structure
Common Name 3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one
CAS Number 33544-10-4 Molecular Weight 228.20700
Density 1.469g/cm3 Boiling Point 418.3ºC at 760 mmHg
Molecular Formula C11H8N4O2 Melting Point N/A
MSDS N/A Flash Point 206.8ºC

 Names

Name 3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one

 Chemical & Physical Properties

Density 1.469g/cm3
Boiling Point 418.3ºC at 760 mmHg
Molecular Formula C11H8N4O2
Molecular Weight 228.20700
Flash Point 206.8ºC
Exact Mass 228.06500
PSA 84.67000
LogP 1.28150
Index of Refraction 1.664
InChIKey ZKNBEVSECMLVAN-UHFFFAOYSA-N
SMILES Cc1c(-c2nn[nH]n2)oc2ccccc2c1=O

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one Structure

3-methyl-2-(2H-...

CAS#:33544-10-4

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

 Precursor & DownStream

Precursor  1

DownStream  0

 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%
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