3-Hydroxy-3-methyl-2-butanone, 90+%

Catalog No.	Quantity
AA4372422	100 g
AA4372414	25 g

Catalog No. AA4372422 Supplier Thermo Scientific Chemicals Supplier No. 04372422

Description

CAS: 115-22-0 | C5H10O2 | 102.133 g/mol

3-Hydroxy-3-methyl-2-butanone used to produce 2,5-dihydroxy-2-methyl-heptan-3-one, laboratory chemicals.

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: 115-22-0
• Molecular Formula: C5H10O2
• Molecular Weight (g/mol): 102.133
• MDL Number: MFCD00004460
• InChI Key: BNDRWEVUODOUDW-UHFFFAOYSA-N
• Synonym: 3-hydroxy-3-methyl-2-butanone, 3-methylacetoin, methylacetoin, 2-butanone, 3-hydroxy-3-methyl, dimethylacetylcarbinol, 2-hydroxy-2-methyl-3-butanone, 2-methyl-2-hydroxybutan-3-one, 1-hydroxy-1-methylethyl methyl ketone, 3-hydroxy-3-methyl-butan-2-one, 3-hydroxy-3-ethylbutanone
• PubChem CID: 8261
• IUPAC Name: 3-hydroxy-3-methylbutan-2-one
• SMILES: CC(=O)C(C)(C)O

• Density: 0.96 g/mL
• Boiling Point: 140°C to 141°C
• Flash Point: 42°C (107.6°F)
• Refractive Index: 1.415
• Quantity: 100 g
• UN Number: UN1224
• Solubility Information: Soluble in chloroform.
• Formula Weight: 102.13
• Percent Purity: ≥90%
• Physical Form: Liquid
• Chemical Name or Material: 3-Hydroxy-3-methyl-2-butanone

Safety and Handling

Hazard Category	H226
Hazard Statement	GHS H Statement H226 Flammable liquid and vapor.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: KETONES, LIQUID, N.O.S.
EINECSNumber	204-073-1
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only