CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
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  • CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
  • CAS No.57121-49-0|4-Ethynyl-1H-pyrazole
  • CAS No.57121-49-0|4-Ethynyl-1H-pyrazole

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

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

Key words:

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