Dehydroacetic acid, 98%

Catalog No.	Quantity
AAA1782718	50 g
AAA1782730	250 g
AAA178270B	1000 g

Catalog No. AAA1782718 Supplier Thermo Scientific Chemicals Supplier No. A1782718

Description

CAS: 520-45-6 | C8H8O4 | 168.148 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: 520-45-6
• Molecular Formula: C8H8O4
• Molecular Weight (g/mol): 168.148
• MDL Number: MFCD00066709
• InChI Key: PGRHXDWITVMQBC-UHFFFAOYSA-N
• Synonym: dehydroacetic acid, 3-acetyl-6-methyl-2h-pyran-2,4 3h-dione, methylacetopyronone, dehydracetic acid, biocide 470f, acetic acid, dehydro, 3-acetyl-6-methyl-2,4-pyrandione, 2h-pyran-2,4 3h-dione, 3-acetyl-6-methyl, 3-acetyl-6-methyl-pyran-2,4-dione, 3-acetyl-6-methyldihydropyrandione-2,4
• PubChem CID: 122903
• IUPAC Name: 3-acetyl-6-methylpyran-2,4-dione
• SMILES: CC1=CC(=O)C(C(=O)O1)C(=O)C

• Melting Point: 109°C to 113°C
• Boiling Point: 269°C to 270°C
• Flash Point: 157°C (314°F)
• Quantity: 50 g
• Beilstein: 6129
• Merck Index: 14,2865
• Formula Weight: 168.15
• Percent Purity: 98%
• Chemical Name or Material: Dehydroacetic acid

Safety and Handling

Hazard Category	H302
Hazard Statement	GHS H Statement H302 Harmful if swallowed.
Precautionary Statement	P264b-P270-P301+P312-P330-P501c
EINECSNumber	208-293-9
RTECSNumber	UP8050000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only