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Bromoacetaldehyde dimethyl acetal

Product Name:
Bromoacetaldehyde dimethyl acetal
CAS No.
7252-83-7
Chemical Name:
Bromoacetaldehyde dimethyl acetal
CBNumber:
CB7146143
Molecular Formula:
C4H9BrO2
Formula Weight:
169.02
MOL File:
7252-83-7.mol
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Bromoacetaldehyde dimethyl acetal Property

Boiling point:
148-150 °C(lit.)
Density 
1.43 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.445(lit.)
Flash point:
129 °F
storage temp. 
Refrigerator (+4°C) + Flammables area
Specific Gravity
1.445
Water Solubility 
insoluble
Sensitive 
Moisture Sensitive
BRN 
1280132
CAS DataBase Reference
7252-83-7(CAS DataBase Reference)
NIST Chemistry Reference
Ethane, 2-bromo-1,1-dimethoxy-(7252-83-7)
EPA Substance Registry System
Ethane, 2-bromo-1,1-dimethoxy- (7252-83-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
10-36-36/37/38
Safety Statements 
26-36/39-28A-16
RIDADR 
UN 1989 3/PG 3
WGK Germany 
3
8-9-21
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29110000
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N-Bromosuccinimide Price More Price(8)

Sigma-Aldrich Gold
Product number:
242500
Product name :
2-Bromo-1,1-dimethoxyethane
Purity:
97%
Packaging:
25g
Price:
$34.8
Updated:
2020/08/18
Buy:
Buy
Sigma-Aldrich Gold
Product number:
242500
Product name :
2-Bromo-1,1-dimethoxyethane
Purity:
97%
Packaging:
100g
Price:
$75.6
Updated:
2020/08/18
Buy:
Buy
TCI Chemical Gold
Product number:
B1097
Product name :
Bromoacetaldehyde Dimethyl Acetal (stabilized with K2CO3)
Purity:
>97.0%(GC)
Packaging:
25g
Price:
$30
Updated:
2020/06/24
Buy:
Buy
TCI Chemical Gold
Product number:
B1097
Product name :
Bromoacetaldehyde Dimethyl Acetal (stabilized with K2CO3)
Purity:
>97.0%(GC)
Packaging:
100g
Price:
$86
Updated:
2020/06/24
Buy:
Buy
Alfa Aesar Gold
Product number:
A11324
Product name :
Bromoacetaldehyde dimethyl acetal, 97+%, stab. with potassium carbonate
Packaging:
250g
Price:
$143
Updated:
2020/06/24
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Bromoacetaldehyde dimethyl acetal Chemical Properties,Usage,Production

Description

2-Bromo-1,1-dimethoxyethane (Bromoacetaldehyde dimethyl acetal) is used in the synthesis of 2,3-O-acetal via reaction with 2,3-diol in the presence of 10-camphorsulphonic acid (CSA). 2-bromo-1,1-dimethoxyethane was used to react with 4-hydroxylbenzaldehyde, and finally aldehyde substituted prodrug was generated by TFA-mediated deacetalization. It is widely used in chemistry for the synthesis of a variety of antibiotics (including erythromycin and cephalosporins) and other drugs. It is an important and highly reactive bifunctional compound with a good leaving group and a masked aldehyde function. It can be used as a starting material in a variety of reactions to provide N-alkylated compounds, lactams, aldehydes, oximes, azides, and acyclic di-/polyselenides.

Reference

Gotkowska, Joanna. "Bromoacetaldehyde Diethyl Acetal." Synlett26.15(2015):2185-2186.

Chemical Properties

clear colourless to light yellow liquid

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Description Reference