1H-PYRAZOLE-3,4-DICARBOXYLIC ACID

Modify Date: 2024-01-23 09:38:49

1H-PYRAZOLE-3,4-DICARBOXYLIC ACID Structure
1H-PYRAZOLE-3,4-DICARBOXYLIC ACID structure
Common Name 1H-PYRAZOLE-3,4-DICARBOXYLIC ACID
CAS Number 31962-35-3 Molecular Weight 156.09600
Density 1.814g/cm3 Boiling Point 558.1ºC at 760 mmHg
Molecular Formula C5H4N2O4 Melting Point N/A
MSDS N/A Flash Point 291.3ºC

 Names

Name 1H-Pyrazole-4,5-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.814g/cm3
Boiling Point 558.1ºC at 760 mmHg
Molecular Formula C5H4N2O4
Molecular Weight 156.09600
Flash Point 291.3ºC
Exact Mass 156.01700
PSA 103.28000
Index of Refraction 1.683

 Safety Information

HS Code 2933199090

 Synthetic Route

~98%

1H-PYRAZOLE-3,4-DICARBOXYLIC ACID Structure

1H-PYRAZOLE-3,4...

CAS#:31962-35-3

Literature: Tyupalo, N. F.; Semenyuk, T. N.; Kolbasina, O. I. Russian Journal of Physical Chemistry, 1992 , vol. 66, # 4 p. 463 - 465 Zhurnal Fizicheskoi Khimii, 1992 , vol. 66, # 4 p. 871 - 874

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

4,5-Pyrazoldicarbonsaeure
CARBOXYPYRAZOLIC ACID
Pyrazole-4,5-dicarboxylic acid
Pyrazol-3,4-dicarbonsaeure
1(2)H-pyrazole-3,4-dicarboxylic acid
1H-pyrazole-3,4-dicarboxylic acid