3,5-Pyrazoledicarboxylic acid diethyl ester

Names

[ Name ]:
3,5-Pyrazoledicarboxylic acid diethyl ester

[Synonym ]:
Diethyl pyrazole-3,5-dicarboxylate
1H-Pyrazole-3,5-dicarboxylic acid, diethyl ester
3,5-Pyrazoledicarboxylic Acid Diethyl Ester
1H-Pyrazole-3,5-dicarboxylic acid diethyl ester
DIETHYL 3,5-PYRAZOLEDICARBOXYLATE
Diethyl 1H-pyrazole-3,5-dicarboxylate
MFCD00152167

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
362.5±22.0 °C at 760 mmHg

[ Melting Point ]:
55-58 °C(lit.)

[ Molecular Formula ]:
C₉H₁₂N₂O₄

[ Molecular Weight ]:
212.203

[ Flash Point ]:
173.0±22.3 °C

[ Exact Mass ]:
212.079712

[ PSA ]:
81.28000

[ LogP ]:
1.21

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.520

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

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%