dimethyl 5,5-dimethylpyrazole-3,4-dicarboxylate

Names

[ CAS No. ]:
13566-26-2

[ Name ]:
dimethyl 5,5-dimethylpyrazole-3,4-dicarboxylate

[Synonym ]:
5,5-dimethyl-5H-pyrazole-3,4-dicarboxylic acid dimethyl ester

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
270.7ºC at 760 mmHg

[ Molecular Formula ]:
C₉H₁₂N₂O₄

[ Molecular Weight ]:
212.20300

[ Flash Point ]:
112.7ºC

[ Exact Mass ]:
212.08000

[ PSA ]:
77.32000

[ Vapour Pressure ]:
0.00675mmHg at 25°C

[ Index of Refraction ]:
1.53

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%