Is Hydrobenzoin meso?
Is Hydrobenzoin meso?
Meso-hydrobenzoin is a hydrobenzoin.
Is Meso-Hydrobenzoin soluble in water?
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| Assay: | 95.00 to 100.00 |
|---|---|
| Melting Point: | 138.00 °C. @ 760.00 mm Hg |
| logP (o/w): | 1.910 |
| Soluble in: | |
| water, 2500 mg/L @ 20 °C (exp) |
What is Hydrobenzoin soluble in?
Specifications
| Melting Point | 134°C to 136°C |
|---|---|
| Solubility Information | Soluble in hot alcohol or chloroform. |
| Formula Weight | 214.27 |
| Percent Purity | 99% |
| Chemical Name or Material | meso-Hydrobenzoin |
What is Hydrobenzoin used for?
The (S,S)-(-)-hydrobenzoin/Ca complex may be used to catalyze the direct asymmetric aldol reaction of acetophenone and pivalaldehyde to form (R)-3-hydroxy-4,4-dimethyl-1-phenylpentan-1-one. C2 symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand.
What is the density of Hydrobenzoin?
g/cm3
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
| Density: | 1.2±0.1 g/cm3 |
|---|---|
| Enthalpy of Vaporization: | 65.4±3.0 kJ/mol |
| Flash Point: | 179.8±21.1 °C |
| Index of Refraction: | 1.624 |
| Molar Refractivity: | 63.4±0.3 cm3 |
What is the melting point of Hydrobenzoin?
Additional Data
| Source | Bohlmann, 1952 |
|---|---|
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 10017 |
| Instrument | Beckman DU |
| Melting point | 138 |
What is the molar mass of Hydrobenzoin?
214.26
Hydrobenzoin
| PubChem CID | 95447 |
|---|---|
| Molecular Formula | C14H14O2 |
| Synonyms | Hydrobenzoin 1,2-Diphenylethane-1,2-diol (+/-)-Hydrobenzoin 492-70-6 655-48-1 More… |
| Molecular Weight | 214.26 |
| Dates | Modify 2021-12-11 Create 2005-03-26 |
Is Hydrobenzoin chiral?
The isomers of hydrobenzoin are used as chiral building blocks for a number of important synthetic applications, so being able to accurately and reliably quantitate sample purity is critical.
How many stereoisomers of Hydrobenzoin are there?
There are three stereoisomers of hydrobenzoin – one meso and two enantiomeric chiral isomers. In the acid-catalyzed acetal formation with acetone, the chiral isomers react faster than the meso isomer.
What does benzoin look like?
It appears as off-white crystals, with a light camphor-like odor. Benzoin is synthesized from benzaldehyde in the benzoin condensation. Benzoin is not a constituent of benzoin resin obtained from the benzoin tree (Styrax) or tincture of benzoin. The main component in these natural products is benzoic acid.
Does benzoin have any isomers?
Benzoin Oxime. Literature References: Two isomers occur: a or anti and b or syn.
Can you eat benzoin?
When taken by mouth: Benzoin is LIKELY SAFE when used in amounts found in foods. It is POSSIBLY UNSAFE when used in medicinal amounts. Taking compound benzoin tincture accidentally by mouth has caused stomach bleeding. When applied to the skin: Benzoin is POSSIBLY SAFE when applied to the skin in appropriate amounts.
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