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Sigma-Aldrich

2,4-Dibromobutyryl chloride

technical, ~90% (GC)

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$216.90
50 ML
$917.00

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10 ML
$216.90
50 ML
$917.00

About This Item

Linear Formula:
BrCH2CH2CHBrCOCl
CAS Number:
82820-87-9
Molecular Weight:
264.34
Beilstein/REAXYS Number:
4955401
MDL number:
MFCD01862994
UNSPSC Code:
12352100
PubChem Substance ID:
57649049
NACRES:
NA.22

$216.90

List Price$241.00Save 10%

In StockDetails

Request a Bulk Order

grade

technical

assay

~90% (GC)

refractive index

n20/D 1.535

density

2.00 g/mL at 20 °C

functional group

acyl chloride
bromo

storage temp.

2-8°C

SMILES string

ClC(=O)C(Br)CCBr

InChI

1S/C4H5Br2ClO/c5-2-1-3(6)4(7)8/h3H,1-2H2

InChI key

WYZLYWUZERABRL-UHFFFAOYSA-N

Application

2,4-Dibromobutyryl chloride was used in the preparation of:
  • methyl 2,4-dibromobutanoate[1]
  • series of 3-(3, 5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones, anti-inflammatory/analgesic agents[2]
  • α-bromolactam[3]

pictograms

Health hazardCorrosion
GHS08,GHS05

signalword

Danger

Hazard Classifications

Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
0000327653
0000276888
0000165560
0000190005
BGBC2902V

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Preparation of enantiopure 2-acylazetidines and their reactions with chloroformates.
Ma S, et al.
Tetrahedron Letters, 48(2), 269-271 (2007)
H Ikuta et al.
Journal of medicinal chemistry, 30(11), 1995-1998 (1987-11-01)
A series of 3-(3,5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones was synthesized and evaluated as candidate antiinflammatory/analgesic agents as well as dual inhibitors of prostaglandin and leukotriene synthesis. Some compounds that showed dual inhibitory activity were found to possess equipotent antiinflammatory activities to indomethacin, with reduced
Bhooma Raghavan et al.
The Journal of organic chemistry, 71(5), 2151-2154 (2006-02-25)
A concise, stereoselective synthesis of alpha-substituted gamma-lactams is reported. gamma-Lactam scaffolds 2 and 3, possessing an Evans' chiral auxiliary and two types of N substituents, were successfully alkylated with different electrophiles to give alpha-substituted gamma-lactams with reasonable diastereoselectivities. The use

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