1H-Pyrazole, 98%

Catalog No.	Quantity
AAA1418614	25 g
AAA1418622	100 g

Catalog No. AAA1418614 Supplier Thermo Scientific Chemicals Supplier No. A1418614

Description

1H-Pyrazole, 98%, C3H4N2, CAS Number-288-13-1, 1-h-pyrazole, 1h-pyrazol, pyrazole, unii-3qd5kjz7zj, hpz, pyrazol, diazole, pyrazol#1, 1,2-diazole, 3qd5kjz7zj, 100g, 103775, 186 deg.C to 188 deg.C, CHEBI:17241, 206-017-1, 68.08, H302-H315-H319-H335 | CAS: 288-13-1 | C3H4N2 | 68.079 g/mol

1H-Pyrazole is used as a ligand in the preparation of organometallic compounds. The derivatives of Pyrazole are used in medicine, for their analgesic, anti-inflammatory, antipyretic, antiarrhythmic, tranquilizing, muscle relaxing, psychoanaleptic, anticonvulsant, monoamineoxidase inhibiting, antidiabetic and antibacterial activities.

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

Applications
1H-Pyrazole is used as a ligand in the preparation of organometallic compounds. The derivatives of Pyrazole are used in medicine, for their analgesic, anti-inflammatory, antipyretic, antiarrhythmic, tranquilizing, muscle relaxing, psychoanaleptic, anticonvulsant, monoamineoxidase inhibiting, antidiabetic and antibacterial activities.

Solubility
Soluble in water.

Notes
Hygroscopic. Store in cool, dry place in tightly closed containers. Store away from oxidizing agent and water/moisture.

Specifications

Chemical Identifiers

• CAS: 288-13-1
• Molecular Formula: C3H4N2
• Molecular Weight (g/mol): 68.079
• 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

• Melting Point: 66°C to 70°C
• Boiling Point: 186°C to 188°C
• Odor: Unpleasant
• Quantity: 25 g
• Beilstein: 103775
• Sensitivity: Hygroscopic
• Merck Index: 14,7960
• Solubility Information: Soluble in water.
• Formula Weight: 68.08
• Percent Purity: 98%
• Chemical Name or Material: 1H-Pyrazole

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H361-H302-H315-H319-H335 Suspected of damaging fertility or the unborn child. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	206-017-1
RTECSNumber	UQ4900000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only