Benzyl 2-bromoacetate

Benzyl 2-bromoacetate
  • CAS No.:5437-45-6
Other grades of this product :
Benzyl 2-bromoacetate Basic information
Product Name:Benzyl 2-bromoacetate
Synonyms:bromo-aceticacibenzylester;bromo-aceticaciphenylmethylester;acetic acid (phenylmethyl)bromanuidyl ester;Benzyl 2-broMoacetate, 96% 50GR;Bromoacetic acid benzyl ester, Benzyl bromoethanoate;BroMine benzyl acetate;2-Bromoacetic Acid Phenylmethyl Ester;Benzyl broMoacetate 96%
CAS:5437-45-6
MF:C9H9BrO2
MW:229.07
EINECS:226-611-4
Product Categories:Building Blocks;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;Pharmaceutical Intermediates
Mol File:5437-45-6.mol
Benzyl 2-bromoacetate Chemical Properties
Melting point 199-201 °C(Solv: water (7732-18-5))
Boiling point 166-170 °C22 mm Hg(lit.)
density 1.446 g/mL at 25 °C(lit.)
refractive index n20/D 1.544(lit.)
Fp >230 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Chloroform, Methanol
form Liquid
Specific Gravity1.446
color Clear colorless to light yellow
Water Solubility Not miscible or difficult to mix in water.
BRN 973658
CAS DataBase Reference5437-45-6(CAS DataBase Reference)
NIST Chemistry ReferenceBenzyl 2-bromoacetate(5437-45-6)
EPA Substance Registry SystemBenzyl bromoacetate (5437-45-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
RIDADR 2810
WGK Germany 3
RTECS AF5957215
19
HS Code 29159080
MSDS Information
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Benzyl 2-bromoacetate English
ACROS English
SigmaAldrich English
ALFA English
Benzyl 2-bromoacetate Usage And Synthesis
Chemical PropertiesColorless to light yellow liqui
UsesIt is employed in biological research purpose. Benzyl bromoacetate was used in the alkylation of (-)-2,3-O-isopropylidene-D-threitol that afforded lipopeptide, 2-[(4R,5R)-5-({[(9H-fluoren-9-yl)methoxy]carbonylaminomethyl}-2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]acetic acid.
Purification MethodsDilute the ester with Et2O, wash it with 10% aqueous NaHCO3, H2O, dry (MgSO4) and fractionate it using a Fenske (glass helices packing) column. [Bergmann & Szinai J Chem Soc 1521 1956, Beilstein 6 IV 2265.] LACHRYMATORY.
Benzyl 2-bromoacetate Preparation Products And Raw materials
Preparation ProductsAcemetacin-->Benazepril-->Aceclofenac-->Diethyl (benzyloxycarbonylmethyl)phosphonate, 98 %-->(4-METHYL-PIPERAZIN-1-YL)-ACETIC ACID

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