3-Bromo-2-butanone

ALDRICH/662747 - 97%

CAS Number: 814-75-5
Empirical Formula (Hill Notation): C₄H₇BrO
Molecular Weight: 151.00
EC Number: 212-404-6
MDL Number: MFCD00013538
Linear Formula: C₄H₇BrO
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-662747-1G	1 g	$97.90 1/EA		Add To Favorites
45-662747-5G	5 g	$448.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
density	1.416 g/mL at 25 °C
functional group	bromo
	ketone
InChI	1S/C4H7BrO/c1-3(5)4(2)6/h3H,1-2H3
InChI key	BNBOUFHCTIFWHN-UHFFFAOYSA-N
Quality Level	100
refractive index	n20/D 1.460
SMILES string	CC(Br)C(C)=O

Application:	3-Bromo-2-butanone can be used as a reactant to synthesize: • N • -(4,5-Dimethyl-1H-imidazol-2-yl)acetamide by reacting with N-acetylguanidine under acidic conditions. • Oxazole derivatives by silver triflate catalyzed cyclization reaction with various amides. • 2-bromo-5,6-dimethyl[1,3]oxazolo[3,2-b][1,2,4]triazole by treating with 3,5-dibromo-1,2,4-triazole in the presence DBU.
Packaging:	1, 5 g in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H302 + H312 - H314
Precautionary statements	P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	21/22-34
Safety Statements	26-36/37/39-45
RIDADR	UN 2920 3(8) / PGII
WGK Germany	WGK 2
Flash Point(F)	123.8 °F
Flash Point(C)	51 °C

Purity	97%
Density	1.416 g/mL at 25 °C
Refractive Index	n20/D 1.460
UNSPSC	12352100

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