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Pyrazole, 98%, pure

Catalog No. AC131740250
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Quantity:
25 g
100 g
Packaging:
Glass bottle
Catalog No. Quantity Packaging
AC131740250 25 g Glass bottle
AC131741000 100 g Glass bottle
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Catalog No. AC131740250

Supplier: Thermo Scientific Chemicals 131740250

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Description

CAS: 288-13-1 | C3H4N2 | 68.08 g/mol

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.

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 25 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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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement:
Harmful if swallowed.
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.
Precautionary Statement GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber 206-017-1
RTECSNumber UQ4900000
TSCA TSCA

RUO – Research Use Only