(R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL
- Product Name
- (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL
- CAS No.
- 95061-46-4
- Chemical Name
- (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL
- Synonyms
- 1,1,2-triphenyl-1,2-ethanediol;(R)-1,1,2-Triphenylethylene glycol;(2R)-1,1,2-triphenylethane-1,2-diol;(2R)-1,1,2-Triphenylethylene glycol;(2R)-1,1,2-Triphenyl-1,2-ethanediol;(R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL;1,2-Ethanediol, 1,1,2-triphenyl-, (2R)-;(R)-1,1,2-Triphenylethane-1,2-diol,99%e.e.
- CBNumber
- CB6485946
- Molecular Formula
- C20H18O2
- Formula Weight
- 290.36
- MOL File
- 95061-46-4.mol
(R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL Property
- Melting point:
- 126 °C
- Boiling point:
- 452.3±40.0 °C(Predicted)
- Density
- 1.196±0.06 g/cm3(Predicted)
- refractive index
- 220 ° (C=1, EtOH)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- sol dichloromethane, chloroform, THF, ethanol; insol hexane.
- form
- powder to crystal
- pka
- 12.87±0.29(Predicted)
- color
- White to Almost white
- InChIKey
- GWVWUZJOQHWMFB-LJQANCHMSA-N
Safety
- HS Code
- 29062990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T1499
- Product name
- (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $90
- Updated
- 2024/03/01
- Product number
- T1499
- Product name
- (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $299
- Updated
- 2024/03/01
- Product number
- 097576
- Product name
- (R)-1,1,2-Triphenylethane-1,2-diol
- Purity
- 95+%
- Packaging
- 5g
- Price
- $353
- Updated
- 2021/12/16
- Product number
- 39592
- Product name
- (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol,98%(GC)
- Purity
- 98%(GC)
- Packaging
- 5G
- Price
- $355.04
- Updated
- 2021/12/16
- Product number
- IT58095
- Product name
- (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol
- Packaging
- 10g
- Price
- $377
- Updated
- 2021/12/16
(R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL Chemical Properties,Usage,Production
Uses
(R)-(+)-1,1,2-triphenyl-1,2-ethanediol can be used to derivatize chiral monoesters via stereoselective aldol addition; forming O-silyl orthoesters and cyclic phosphonates.
Preparation
(R)-1,1,2-triphenylethane-1,2-diol [(R)-(1)] is easily available from commercial (R)-Mandelic Acid, which is first esterified to give methyl mandelate and then treated with Phenylmagnesium Bromide (3.5 equiv). In an analogous way, (S)-(1) is accessible from (S)-mandelic acid, which is also commercially available (eq 1).
Synthesis Reference(s)
Journal of the American Chemical Society, 81, p. 493, 1959 DOI: 10.1021/ja01511a058
Synthesis, p. 415, 1987
Tetrahedron, 49, p. 1327, 1993 DOI: 10.1016/S0040-4020(01)85822-1
(R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL manufacturers
- Product
- (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL 95061-46-4
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10
- Release date
- 2024-08-19
- Product
- (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL 95061-46-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95%-99%
- Supply Ability
- 100KG
- Release date
- 2019-08-29