Methyl 2-bromo-2-methylpropionate

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Names

[ CAS No. ]:
23426-63-3

[ Name ]:
Methyl 2-bromo-2-methylpropionate

[Synonym ]:
Methyl 2-bromo-isobutyrate
Methyl |A-bromoisobutyrate
Methyl-2-bromo-isobutyric acid
EINECS 245-657-6
methyl 2-bromo-2,2-dimethylacetate
Methyl 2-bromo-2-methylpropionate
MFCD00017854
alpha-Bromoisobutyricacidmethylester
Methyl 2-Bromoisobutyrate
Methyl α-bromoisobutyrate
methyl 2-bromo-2-methyl-propionate
Propanoic acid,2-bromo-2-methyl-,methyl ester
Propanoic acid, 2-bromo-2-methyl-, methyl ester
methyl2-bromoisobutyrate
2-bromo-2-methylpropionic acid methyl ester
Methyl 2-bromo-2-methylpropanoate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
145.8±8.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H9BrO2

[ Molecular Weight ]:
181.028

[ Flash Point ]:
46.9±11.9 °C

[ Exact Mass ]:
179.978592

[ PSA ]:
26.30000

[ LogP ]:
1.53

[ Vapour Pressure ]:
4.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.455

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R10;R36/37

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 2929 6.1/PG 2

[ WGK Germany ]:
3

[ Hazard Class ]:
6.1， 3.0

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Isobutyric acid
  • Methyl isobutyrate
  • 1,1-dimethoxy-2-methylprop-1-ene
  • 1,2-Dibromoethane
  • Dimethyl 2,2'-azobis(2-methylpropionate)
  • Methanol
  • 2-bromo-2-methylpropanoyl bromide
  • 2-Bromoisobutyrylchloride
  • Carbon tetrachloride
  • Bromine

DownStream

  • Methyl 2,2-dimethyl-3-oxobutanoate
  • 2,2-Dimethylbutanoic acid
  • Hexanoic acid,5-methyl-4-oxo-
  • methyl 2-chloro-2-methylpropanoate
  • Methyl 2-fluoro-2-methylpropionate
  • 1-Methoxy-1-(Trimethylsiloxy)-2-Methyl-1-Propene
  • Methyl 2-methyl-2-sulfanylpropanoate
  • Methyl 3-hydroxy-2,2-dimethylpropanoate
  • 5,5-dimethyl-1,3-thiazolidine-2,4-dione
  • Methyl 4-(4-methoxyphenyl)-2,2-dimethyl-3-oxobutanoate

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Articles

Reformatsky reaction of methyl ?-bromoisobutyrate with Schiff bases derived from salicylaldehyde and 2-hydroxynaphthalene-1-carbaldehyde.

Russ. J. Org. Chem. 40(6) , 834-836, (2004)


More Articles

Related Compounds

  • methyl-(2-bromo-2-deoxy-β-D-glucopyranoside)
  • methyl 2-bromo-2,3-dichlorobutanoate
  • methyl 2-bromo-2-(phenylhydrazinylidene)acetate
  • methyl 2-bromo-2-phenoxyacetate
  • methyl 2-bromo-2,2-dideuterioacetate
  • methyl 2-bromo-2-(4-bromophenyl)acetate