3-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide

Description

CAS: 814-75-5 | C4H7BrO | 151.003 g/mol

3-Bromo-2-butanone is involved in the preparation of o-isopropyl S-3-oxobutan-2-yl dithiocarbonate by reaction with potassium o-isopropylxanthate, which on treatment with sulfuric acid gives 4,5-dimethyl-1,3-dithiol-2-one .

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
3-Bromo-2-butanone is involved in the preparation of o-isopropyl S-3-oxobutan-2-yl dithiocarbonate by reaction with potassium o-isopropylxanthate, which on treatment with sulfuric acid gives 4,5-dimethyl-1,3-dithiol-2-one .

Solubility
Miscible with dichloromethane.

Notes
Incompatible with strong oxidizing agents, strong bases and strong reducing agents.

Specifications

Chemical Identifiers

• CAS: 814-75-5
• Molecular Formula: C4H7BrO
• Molecular Weight (g/mol): 151.003
• MDL Number: MFCD00013538
• InChI Key: BNBOUFHCTIFWHN-UHFFFAOYSA-N
• Synonym: 3-bromo-2-butanone, 2-butanone, 3-bromo, 2-bromo-3-butanone, 3-bromo-butan-2-one, 1-bromoethyl methyl ketone, 2-bromobutan-2-one, 3-bromobutanone, 3-bromo-2-butanon, 2-bromo-3-oxobutane, 3-bromo-butan-2-on
• PubChem CID: 13142
• IUPAC Name: 3-bromobutan-2-one
• SMILES: CC(C(=O)C)Br

• Density: 1.438
• Boiling Point: 69°C to 70°C (70 mmHg)
• Flash Point: >100°C (212°F)
• Odor: Pungent
• Refractive Index: 1.459
• Quantity: 10 g
• UN Number: UN2922
• Beilstein: 906773
• Solubility Information: Miscible with dichloromethane.
• Formula Weight: 151.01
• Percent Purity: 97%
• Chemical Name or Material: 3-Bromo-2-butanone, Stabilized with <1% magnesium oxide

Safety and Handling

Hazard Category	H226-H302+H312+H332-H314
Hazard Statement	GHS H Statement H301-H331-H314-H318-H312 Toxic if swallowed. Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful in contact with skin.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, TOXIC, N.O.S.
EINECSNumber	212-404-6
RTECSNumber	EL7005000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only