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Pyrazole, 98%, pure, Thermo Scientific Chemicals Product Code.: 10235280
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Pyrazole, 98%, pure, Thermo Scientific Chemicals

Product Code. 10235280
100 g, Glass bottle
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Quantity:
25 g
100 g
Packaging:
Glass bottle
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Product Code. 10235280

Brand: Thermo Scientific Acros 131741000

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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 288-13-1
Molecular Formula C3H4N2
Molecular Weight (g/mol) 68.08
MDL Number MFCD00005234
InChI Key WTKZEGDFNFYCGP-UHFFFAOYSA-N
Synonym pyrazole, 1,2-diazole, 1h-pyrazol, pyrazol, unii-3qd5kjz7zj, 3qd5kjz7zj, diazole, hpz, 1-h-pyrazole, pyrazol#1
PubChem CID 1048
ChEBI CHEBI:17241
IUPAC Name 1H-pyrazole
SMILES C1=CNN=C1

Specifications

Melting Point 66.0°C to 70.0°C
Color White to Yellow
Boiling Point 186.0°C to 188.0°C
Infrared Spectrum Authentic
Assay Percent Range 97.5% min. (GC)
Packaging Glass bottle
Quantity 100 g
Beilstein 23, 39
Fieser 01,958; 12,419
Merck Index 15, 8071
Solubility Information Solubility in water: soluble. Other solubilities: soluble in alcohol,ether and benzene
Formula Weight 68.08
Percent Purity 98%
Grade Pure
Physical Form Crystalline Powder or Crystals
Chemical Name or Material Pyrazole, 98%
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Lot Number Certificate Type Date Catalog Number
Lot NumberA0368192 Certificate TypeCertificate of Analysis Date10/01/2023 Catalog Number131740250,131741000

Safety and Handling

compliance-icons
Product Identifier
  • Pyrazole
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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RUO – Research Use Only

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