| Identification | Back Directory | [Name]
(R)-(+)-2-BROMOPROPIONIC ACID | [CAS]
10009-70-8 | [Synonyms]
(R)-2-Bromopropanoic acid
2-R-(+) bromopropionic acid
(R)-(+)-2-BROMOPROPIONIC ACID
[R,(+)]-2-Bromopropanoic acid
PROPANOIC ACID, 2-BROMO-, (2R)-
(R)-(+)-2-BROMOPROPIONIC ACID 98+%
(R)-(+)-2-Bromopropionic Acid
(R)-(+)-2-Bromopropionic acid, GC 98%
(R)-(+)-2-Bromopropionic acid,99%,>85% ee
(R)-(+)-2-Bromopropionic acid, >85% ee, 99%
(R)-(+)-2-Bromopropionic acid, 99%, ee:>85% | [Molecular Formula]
C3H5BrO2 | [MDL Number]
MFCD00145205 | [MOL File]
10009-70-8.mol | [Molecular Weight]
152.97 |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light brown liquid | [Melting point ]
25°C | [Boiling point ]
203 °C
| [density ]
1.692 g/mL at 20 °C(lit.)
| [refractive index ]
n20/D 1.475
| [Fp ]
100 °C
| [storage temp. ]
2-8°C
| [form ]
clear liquid | [pka]
3.00±0.10(Predicted) | [color ]
Colorless to Brown | [optical activity]
[α]20/D +26±2°, neat | [BRN ]
1720262 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light brown liquid | [Purification Methods]
Dissolve it in Et2O, dry (CaCl2), evaporate and distil it through a short column. Distillation through a Podbielniak column (p 11) (see S-(-)-2-chloropropionic acid below) led to decomposition. Store it in the dark under N2, preferably in sealed ampoules. Even at -10o it slowly decomposes. [Fuet et al. J Am Chem Soc 76 6054 1954, Beilstein 2 IV 761.] |
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