3-Hydroxy-2-methyl-4-pyrone, 99%

Description

CAS: 118-71-8 | C6H6O3 | 126.11 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 118-71-8
• Molecular Formula: C6H6O3
• Molecular Weight (g/mol): 126.11
• MDL Number: MFCD00006578
• InChI Key: XPCTZQVDEJYUGT-UHFFFAOYSA-N
• Synonym: maltol, 3-hydroxy-2-methyl-4-pyrone, 3-hydroxy-2-methyl-4h-pyran-4-one, larixinic acid, talmon, palatone, vetol, larixic acid, corps praline, 4h-pyran-4-one, 3-hydroxy-2-methyl
• PubChem CID: 8369
• ChEBI: CHEBI:69438
• IUPAC Name: 3-hydroxy-2-methylpyran-4-one
• SMILES: CC1=C(O)C(=O)C=CO1

• Melting Point: 161°C to 165°C
• Boiling Point: 170°C (100 mmHg)
• Flash Point: 95°C (203°F)
• Quantity: 100 g
• Beilstein: 112169
• Merck Index: 14,5713
• Formula Weight: 126.11
• Percent Purity: 99%
• Chemical Name or Material: 3-Hydroxy-2-methyl-4-pyrone

Safety and Handling

Hazard Category	H302-H315-H319-H335-H500
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	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	204-271-8
RTECSNumber	UQ1050000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only