2-Hydroxypyridine, 98%

Description

CAS: 142-08-5 | C5H5NO | 95.10 g/mol

2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.

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
2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.

Solubility
Soluble in water 450 g/L @ 20°C and ethanol, slightly soluble in benzene and ether.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 142-08-5
• Molecular Formula: C5H5NO
• Molecular Weight (g/mol): 95.10
• MDL Number: MFCD00006268
• InChI Key: UBQKCCHYAOITMY-UHFFFAOYSA-N
• Synonym: 2-hydroxypyridine, pyridin-2-ol, 2-pyridinol, 2-pyridone, pyridin-2 1h-one, 2 1h-pyridinone, 2-pyridinone, 2-oxopyridine, 2 1h-pyridone, alpha-pyridone
• PubChem CID: 8871
• ChEBI: CHEBI:16540
• SMILES: O=C1NC=CC=C1

• Melting Point: 102°C to 111°C
• Density: 1.39
• Boiling Point: 280°C to 281°C
• Flash Point: 210°C (410°F)
• Odor: Recognizable
• Quantity: 500 g
• UN Number: UN2811
• Beilstein: 105786
• Solubility Information: Soluble in water 450g/L @ 20°C and ethanol,slightly soluble in benzene and ether.
• IUPAC Name: 1H-pyridin-2-one
• Formula Weight: 95.1
• Percent Purity: 98%
• Chemical Name or Material: 2-Hydroxypyridine

Safety and Handling

Hazard Category	H301
Hazard Statement	GHS H Statement H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P264b-P270-P301+P310-P330-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber	205-520-3
RTECSNumber	UV1144050
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only