4-Ethynyl-1H-pyrazole

ChemicalBuilding Block
Structure Image
Product Code
CB-P-CH-QF3ZXGLGKL
CAS Number
57121-49-0
Molecular Formula
C5H4N2
Molecular Weight
92.1
SMILES
C#CC1=CNN=C1
Search This Structure
MDL Number
MFCD18207413
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Tags

  • Chemical
  • Warning

Hazard Information

Signal Word

Warning

GHS Pictograms

GHS07

Hazard Statements

  • H302
  • H315
  • H319
  • H335

Precautionary Statements

  • P233
  • P260
  • P261
  • P264
  • P270
  • P271
  • P280
  • P301+P312
  • P302+P352
  • P304
  • P304+P340
  • P305+P351+P338
  • P312
  • P321
  • P330
  • P332+P313
  • P337+P313
  • P340
  • P362
  • P403
  • P403+P233
  • P405
  • P501

Transport Information

UN Number
No data available
Transport Hazard Class
No data available
Packing Group
No data available

Other Identifiers

bdBD301137
cas57121-49-0
mdlMFCD18207413
proidP000413735

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