3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione

Modify Date: 2024-02-20 08:49:51

3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione Structure
3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione structure
Common Name 3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione
CAS Number 2278-16-2 Molecular Weight 195.17900
Density 1.59g/cm3 Boiling Point 381.7ºC at 760mmHg
Molecular Formula C7H9N5O2 Melting Point N/A
MSDS N/A Flash Point 184.7ºC

 Names

Name 3,4,6-trimethyltriazolo[4,5-d]pyrimidine-5,7-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.59g/cm3
Boiling Point 381.7ºC at 760mmHg
Molecular Formula C7H9N5O2
Molecular Weight 195.17900
Flash Point 184.7ºC
Exact Mass 195.07600
PSA 74.71000
Vapour Pressure 4.97E-06mmHg at 25°C
Index of Refraction 1.732

 Safety Information

HS Code 2933990090

 Synthetic Route

~67%

3,4,6-Trimethyl-3,4-dihydro-5H-1,2,3-triazolo[4,5-d]pyrimidine-5,7(6H)-dione Structure

3,4,6-Trimethyl...

CAS#:2278-16-2

Literature: Nagamatsu, Tomohisa; Islam, Rafiqul Heterocycles, 2006 , vol. 68, # 9 p. 1811 - 1820 Title/Abstract Full Text View citing articles Show Details Islam, Rafiqul; Nagamatsu, Tomohisa Synthesis, 2006 , # 24 p. 4167 - 4179

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,3,9-Trimethyl-8-azaxanthin
3,4,6-trimethyl-5,7-dioxo-4,5,6,7-tetrahydro-1,2,3-triazolo<4,5-d>9-methyl-8-azatheophylline
5,7-Dioxo-3,4,6-trimethyl-4,5,6,7-tetrahydro-3H-vic.-triazolo<-pyrimidin
1,3,9-trimethyl-8-azaxanthine
3-methyl-8-aza-theophylline