18167

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18167

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(S)-(−)-2-Bromopropionic acid

purum, ≥98.5% (sum of enantiomers, GC)

CAS Number:32644-15-8
Linear Formula:CH3CH(Br)CO2H
Molecular Weight:152.97
Beilstein Registry Number:1720261
MDL number:MFCD00137325
PubChem Substance ID:24850951

Description

Cautionmay discolor to brownish on storage
Other NotesChiral building block; synthesis of N-substituted D-alanines with amines1,2; Preparation of chiral ethers and esters3,4

Properties

gradepurum
assay≥98.5% (sum of enantiomers, GC)
optical activity[α]20/D −26.5±2°, neat
refractive indexn20/D 1.475
bp78 °C/4 mmHg(lit.)
mp−35 °C(lit.)
density1.696 g/mL at 20 °C(lit.)
storage temp.2-8°C

Safety

Personal Protective EquipmentFaceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard CodesC
Risk Statements22-34
Safety Statements26-36/37/39-45
RIDADRUN3265 8/PG 2
WGK Germany3
Flash Point(F)212 °F
Flash Point(C)100 °C

Related Products

Replaced by385514, (S)-(−)-2-Bromopropionic acid

References

Cited Reference1. H.A. Bates et al. Biochemistry 23, 3287, (1984) Abstract
 2. M. Harfenist et al. J. Org. Chem. 50, 1356, (1985)
 3. H.G. Lerchen, H. Kunz Tetrahedron Lett. 26, 5257, (1985)
 4. J. Adams et al. Tetrahedron Lett. 30, 1753, (1989)
BeilsteinBeil. 2,253 / Beil. 2,IV,760
referenceFT-IR 2 (1), 793:C / RegBook 1 (1), 557:I / Structure Index 1, 79:C:4