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ChemicalBook >> CAS DataBase List >> (R)-(-)-BENZOIN

(R)-(-)-BENZOIN

(R)-(-)-BENZOIN price.
  • $73.38 - $677.32
  • Product name: (R)-(-)-BENZOIN
  • CAS: 5928-66-5
  • MF: C14H12O2
  • MW: 212.24
  • EINECS:
  • MDL Number:MFCD00082818
  • Synonyms:(R)-2-HYDROXY-2-PHENYLACETOPHENONE;(R)-(-)-BENZOIN;(R)-(-)-Benzoin 98%;(R)-(-)-BENZOIN, 98% (99% EE/HPLC);Ethanone, 2-hydroxy-1,2-diphenyl-, (2R)-
4 prices
Selected condition：
Brand
  • AHH
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Sigma-Aldrich
Package
  • 25MG
  • 0.5g
  • ManufacturerAHH
  • Product numberMT-23850
  • Product description(R)-(-)-Benzoin 98%
  • Packaging0.5g
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0004787
  • Product description(R)-(-)-BENZOIN 98.00%
  • Packaging25MG
  • Price$677.32
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41383
  • Product description(R)-(-)-Benzoin,≥98.5%(Chiralpurity) ≥98.5%(Chiralpurity)
  • Packaging25MG
  • Price$73.38
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number459941
  • Product description(R)-(?)-Benzoin 98%
  • Packaging25mg
  • Price$89.4
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-23850 (R)-(-)-Benzoin 98% 0.5g $390 2021-12-16 Buy
American Custom Chemicals Corporation CCH0004787 (R)-(-)-BENZOIN 98.00% 25MG $677.32 2021-12-16 Buy
Chem-Impex 41383 (R)-(-)-Benzoin,≥98.5%(Chiralpurity) ≥98.5%(Chiralpurity) 25MG $73.38 2021-12-16 Buy
Sigma-Aldrich 459941 (R)-(?)-Benzoin 98% 25mg $89.4 2023-01-07 Buy

Properties

Melting point :135-137 °C (lit.)
Boiling point :343.0±0.0 °C(Predicted)
Density :1.179±0.06 g/cm3(Predicted)
pka :12.28±0.20(Predicted)
optical activity :[α]24/D 115°, c = 1.5 in acetone
LogP :2.130 (est)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

(R)-(-)-Benzoin may be used in the preparation of (R)-2-hydroxy-1-phenylpropanone by reacting with benzaldehyde lyase (BAL) in the presence of acetaldehyde.

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