1-Methyl-1H-pyrazole-5-carbaldehyde
Names
[ CAS No. ]:
27258-33-9
[ Name ]:
1-Methyl-1H-pyrazole-5-carbaldehyde
[Synonym ]:
1-methyl-1h-pyrazole-5-carboxaldehyde
5-Formyl-1-methylpyrazole
1H-Pyrazole-5-carboxaldehyde, 1-methyl-
1-Methyl-1H-pyrazole-5-carbaldehyde
1-methyl-5-pyrazolecarboxyaldehyde
1-methyl-1H-pyrazol-5-carbaldehyde
5-formyl-1-methyl-1h-pyrazole
2-Methyl-2H-pyrazole-3-carbaldehyde
1-methylpyrazole-5-carbaldehyde
1-Methylpyrazole-5-carbaldehyde 2-Methyl-2H-pyrazole-3-carbaldehyde
MFCD03419801
1-Methylpyrazole-5-carboxaldehyde
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
218.9±13.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H6N2O
[ Molecular Weight ]:
110.114
[ Flash Point ]:
86.2±19.8 °C
[ Exact Mass ]:
110.048012
[ PSA ]:
34.89000
[ LogP ]:
-0.61
[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.552
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H315-H317-H319-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
22-36/37/38
[ Safety Phrases ]:
26-36/37/39
[ HS Code ]:
2933199090
Synthetic Route
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%