1-Bromo-2-butanone,with calcium carbonate stabilizer , 90% , 816-40-0

Synonym(s):
Bromomethyl ethyl ketone

CAS NO.：816-40-0

Empirical Formula: C4H7BrO

Molecular Weight: 151

MDL number: MFCD00000207

EINECS: 212-431-3

PRODUCT Properties

• Boiling point: 105 °C150 mm Hg(lit.)
• Density: 1.479 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.465(lit.)
• Flash point: 155 °F
• storage temp.: Keep Cold
• form: Liquid
• Specific Gravity: 1.479
• color: Colorless to light yellow
• Sensitive: Lachrymatory
• BRN: 741894
• InChI: InChI=1S/C4H7BrO/c1-2-4(6)3-5/h2-3H2,1H3
• InChIKey: CCXQVBSQUQCEEO-UHFFFAOYSA-N
• SMILES: C(Br)C(=O)CC
• CAS DataBase Reference: 816-40-0(CAS DataBase Reference)

Description and Uses

1-Bromo-2-butanone (bromomethyl ethyl ketone) was used as a potential regulatory site-directed reagent for the residue C221 on pyruvate decarboxylase. It was also used as a reagent for aromatic bromination with sodium hydride in DMSO and in a microwave-assisted preparation of fused heterocycles.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: Xn,Xi,F
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-27-36/37/39
• RIDADR: 1693
• WGK Germany: 3
• RTECS: EL7000000
• Hazard Note: Harmful/Irritant/Lachrymatory
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29147000
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)