meso-1,2-Diphenyl-1,2-ethanediol
Synonym(s):meso-1,2-Diphenyl-1,2-ethanediol;meso-1,2-Diphenyl-1,2-ethanediol;meso-Hydrobenzoin, meso-1,2-Diphenylethylene glycol
- CAS NO.:579-43-1
- Empirical Formula: C14H14O2
- Molecular Weight: 214.26
- MDL number: MFCD00064253
- EINECS: 207-758-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-25 18:01:13
What is meso-1,2-Diphenyl-1,2-ethanediol?
Chemical properties
White crystalline powder
The Uses of meso-1,2-Diphenyl-1,2-ethanediol
meso- Hydrobenzoin has been used in the preparation of trans-methyl meso- hydrobenzoin phosphite.
What are the applications of Application
meso-Hydrobenzoin is used to prepare trans-methyl meso-hydrobenzoin phosphite
Definition
ChEBI: Meso-hydrobenzoin is a hydrobenzoin.
General Description
Desymmetrization of meso-hydrobenzoin using chiral phosphine catalyst has been reported. Conversion of meso-hydrobenzoin to trans-stillbene oxide by treatment with an aryl sulfonyl chloride and aqueous sodium hydroxide has been reported.
Purification Methods
meso-Hydrobenzoin [579-43-1] M 214.3, m 139o, 139-140o. Crystallise it from EtOH or water. [Beilstein 6 H 1003, 6 I 490, 6 II 967. 6 III 5429, 6 IV 6682.]
Properties of meso-1,2-Diphenyl-1,2-ethanediol
Melting point: | 137-139 °C(lit.) |
Boiling point: | 373.0±37.0 °C(Predicted) |
Density | 1.193±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
solubility | Soluble in hot alcohol or chloroform. |
form | Crystalline Powder |
pka | 13.38±0.20(Predicted) |
color | White |
Merck | 14,4777 |
BRN | 2050814 |
CAS DataBase Reference | 579-43-1(CAS DataBase Reference) |
NIST Chemistry Reference | Meso-hydrobenzoin(579-43-1) |
Safety information for meso-1,2-Diphenyl-1,2-ethanediol
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for meso-1,2-Diphenyl-1,2-ethanediol
New Products
2,2-diethoxyethanethioamide Tubulysin C Tubulysin E (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Potassium HMDS (1.0 M in THF) Methyl (R)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 2,2-Difluoropropanol 4,4-DIFLUOROCYCLOHEXANAMINE 1-(1,1-Difluoroethyl)-2-fluorobenzene 1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE 4-(Benzyloxy)-3-bromophenylacetic Acid 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Calcium Sodium Phosphosilicate IH 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile Fuel shell (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol Magnesium Trisilicate Latanoprostene Bunod Lubiprostone Flame Retardant Zinc Borate (R)-(3-(3-fluoro-4- thiomorpholinophenyl)-2- oxooxazolidin-4-yl) methyl methanesulfonate methyl 3-fluoro-4- thiomorpholino phenylcarbamate 1H-Imidazole-4-carbonitrileRelated products of tetrahydrofuran
ERYTHRITOL ANHYDRIDE
MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE
Sodium hydrosulfide
Sodium borohydride
Hydrogenated Vegetable Oil
2,2'-Furoin
Benzoin
Sodium hydride
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