CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
Name:4-Ethynyl-1H-pyrazole CAS No.57121-49-0 MF:C5H4N2 MW:92.1 Purity:98% Package: 5g,25g,100g,500g,1kg,5kg Worldwide Delivery
Categories:
Pharmaceutical Intermediates
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Product introduction
Introduction and application of CAS No. 57121-49-0 | 4-Ethynyl-1H-pyrazole
Synonyms:4-Ethynyl-1H-pyrazole,95+;
4-Ethynylpyrazole;
1H-Pyrazole, 4-ethynyl-
Specification:
|
ITEMS |
SPECIFICATION |
|
CAS |
57121-49-0 |
|
MF |
C5H4N2 |
|
MW |
92.1 |
|
Melting point |
101-103 °C |
|
Boiling point |
238.5±13.0 °C |
|
Density |
1.2±0.1 g/cm3 |
|
Acidity coefficient |
12.60±0.50 |
|
Flash point |
114.3±12.8 °C |
|
Storage condition |
under inert gas (nitrogen or Argon) at 2-8°C |
Package and transportation :
Package: 10g,25g,50g,100g,250g
Transportation: by courier/ by air/ by sea
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