| Identification | Back Directory | [Name]
(R)-4-Bromo-alpha-methylbenzyl alcohol | [CAS]
76155-78-7 | [Synonyms]
(R)-1-(4-BroMohenyl)ethanol
(R)-1-(4-BROMOPHENYL)ETHANOL
(R)-4′-Bromo-1-phenylethanol
(R)-4-Bromo-α-methylbenzyl alcohol
(R)-4-BROMO-ALPHA-METHYLBENZYL ALCOHOL
(R)-4-Bromo-alpha-methylbenzyl alcohol 95%
(R)-4-Bromo-alpha-methylbenzyl alcohol, 98% ee
(R)-4-Bromo-alpha-methylbenzyl alcohol, 95% (98% e.e.)
(R)-1-(4-Bromophenyl)ethanol, (R)-4μ-Bromo-1-phenylethanol
(R)-4-Bromo-alpha-methylbenzyl alcohol(R)-1-(4-Bromophenyl)ethanol | [Molecular Formula]
C8H9BrO | [MDL Number]
MFCD06201861 | [MOL File]
76155-78-7.mol | [Molecular Weight]
201.06 |
| Questions And Answer | Back Directory | [Synthesis]
There are several methods for synthesizing (R)-4-bromo-alpha-methylbenzyl alcohol. Depending on the starting material, it can be prepared by potassium borohydride-catalyzed ketone reduction, benzyl alcohol preparation by benzyl ring bromination, and benzyl bromohydrolysis. This article uses alpha-methylbenzyl alcohol as the starting material and prepares the target compound (R)-4-bromo-alpha-methylbenzyl alcohol via N-bromosuccinimide bromination. The synthetic reaction formula of (R)-4-bromo-alpha-methylbenzyl alcohol is shown in the figure below: 
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| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [Boiling point ]
110 °C(Press: 3.0 Torr) | [density ]
1.322 g/mL at 25 °C | [refractive index ]
n20/D 1.569 | [Fp ]
110 °C | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
liquid | [pka]
14.22±0.20(Predicted) | [Optical Rotation]
[α]20/D +39°, c = 1 in chloroform | [InChI]
InChI=1/C8H9BrO/c1-6(10)7-2-4-8(9)5-3-7/h2-6,10H,1H3/t6-/s3 | [InChIKey]
XTDTYSBVMBQIBT-ISZMHOAENA-N | [SMILES]
C1([C@@H](C)O)=CC=C(C=C1)Br |&1:1,r| |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light yellow liquid | [Uses]
(R)?-?1-?(4-?Bromophenyl)?ethanol is a building block used in organic reactions such as the modification of phthalocyanines. | [Purification Methods]
The (±)-racemate is purified by distillation in a vacuum (b 90o/1mm, 119-121o/7mm, d 1.46) and it solidifies on cooling (m 36-37o) [Overberger et al. Org Synth |
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J & K SCIENTIFIC LTD.
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Energy Chemical
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www.energy-chemical.com |
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Jia Xing Isenchem Co.,Ltd
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