414131
1-Bromopinacolone
≥97%
Synonym(s):
1-Bromo-3,3-dimethyl-2-butanone, Bromomethyl tert-butyl ketone
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About This Item
Linear Formula:
(CH3)3CCOCH2Br
CAS Number:
Molecular Weight:
179.05
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
226-794-0
Beilstein/REAXYS Number:
506485
MDL number:
Assay:
≥97%
Form:
liquid
Quality Level
assay
≥97%
form
liquid
refractive index
n20/D 1.466 (lit.)
bp
188-194 °C (lit.)
mp
−10 °C (lit.)
density
1.331 g/mL at 25 °C (lit.)
functional group
bromo, ketone
storage temp.
−20°C
SMILES string
CC(C)(C)C(=O)CBr
InChI
1S/C6H11BrO/c1-6(2,3)5(8)4-7/h4H2,1-3H3
InChI key
SAIRZMWXVJEBMO-UHFFFAOYSA-N
General description
1-Bromopinacolone is an α-bromoketone-aldehyde. Coupling of 1-bromopinacolone with various aldehyde electrophiles catalyzed by SmI2 has been reported. It acts as reversible competitive inhibitor for acetylcholinesterase, during hydrolysis of acetylcholine.
Application
1-Bromopinacolone is the suitable reagent for the synthesis of a photolabile azido derivative of the kaurene oxidase inhibitor 1-(4- chlorophenyl)4,4-dimethyl-2-(1,2,4-triazol-1-yl) pentan-3-ol (paclobutrazol). It may be used as reagent in the synthesis of 2-t-butyl-6-benzoylimidazo[1,2-b]pyridazine.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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D L Hallahan et al.
Plant physiology, 88(4), 1425-1429 (1988-12-01)
A photolabile azido derivative of the kaurene oxidase inhibitor 1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-l-yl) pentan-3-ol (paclobutrazol) has been synthesized for use as a photoaffinity labeling agent. The compound was tested as an inhibitor of the oxidation of ent-kaurene catalyzed by cell-free preparations from endosperm
Brian A Sparling et al.
Organic letters, 10(6), 1291-1294 (2008-02-28)
Highly substituted, very hindered enones were synthesized using a two-step procedure that utilizes a diiodosamarium-promoted Reformatsky-type coupling and dehydration using Martin sulfurane. Both alpha-chloro- and alpha-bromoketones were coupled with a variety of carbonyl nucleophiles to form the intermediate beta-hydroxyketones, occurring
Methyl imidazo [1,2-b] pyridazine-2-carbamates and related compounds as potential antifilarial agents
Mourad AE, et al.
Journal of Heterocyclic Chemistry, 29, 1583-1583 (1992)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 414131-5ML | 04061832082608 |
| 414131-25ML | 04061836685256 |