What is the Iupac name of Hydrobenzoin?
Hydrobenzoin
| PubChem CID | 95447 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | C14H14O2 |
| Synonyms | Hydrobenzoin 1,2-Diphenylethane-1,2-diol 492-70-6 (+/-)-Hydrobenzoin 1,2-Diphenyl-1,2-ethanediol More… |
| Molecular Weight | 214.26 |
What is the melting point of 1/2 Diphenylethane 1 2 diol?
136.0°C to 137.0°C
Specifications
| Color | White |
|---|---|
| Melting Point | 136.0°C to 137.0°C |
| Assay Percent Range | 94% min. (GC) |
| Infrared Spectrum | Authentic |
| Linear Formula | C6H5CH(OH)CH(OH)C6H5 |
What Colour is Hydrobenzoin?
Specifications
| Color | White |
|---|---|
| Quantity | 5g |
| Formula Weight | 214.26 |
| Physical Form | Crystal-Powder at 20°C |
| Percent Purity | ≥98.0% (GC) |
Are there isomers of benzoin?
Benzoin Oxime. Literature References: Two isomers occur: a or anti and b or syn. Both have been prepd from benzoin and hydroxylamine hydrochloride.
How many stereoisomers are possible for Hydrobenzoin?
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.
Is Hydrobenzoin meso?
meso-Hydrobenzoin | C14H14O2 – PubChem.
What is the density of Hydrobenzoin?
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 |
Why do you think the melting points differ between the isomers?
Because isomers are different compounds, they have different properties. Generally, branched-chain isomers have lower boiling and melting points than straight-chain isomers. For example, the boiling and melting points of iso-butane are -12 °C and -160 °C, respectively, compared with 0 °C and -138 °C for n-butane.
What is benzoin structure?
C14H12O2Benzoin / Formula
Is Hydrobenzoin chiral?
Interestingly, bis-benzoxaborol, obtained from the reaction with trimethyl borate, provides an access to a new biaryl type of chiral hydrobenzoin.
What is a meso compound?
A meso compound is a stereoisomer with two or more chiral centres but no optical activity due to an internal plane of symmetry. Mesomers are compounds with zero net rotation of plane polarised light.
What is the melting point of Hydrobenzoin?
134°C to 136°C
Specifications
| Melting Point | 134°C to 136°C |
|---|---|
| Quantity | 5g |
| Solubility Information | Soluble in hot alcohol or chloroform. |
| Formula Weight | 214.27 |
| Percent Purity | 99% |
What are called isomers?
Isomerism is the phenomenon in which more than one compounds have the same chemical formula but different chemical structures. Chemical compounds that have identical chemical formulae but differ in properties and the arrangement of atoms in the molecule are called isomers.
What are the three types of isomers?
There are three types of structural isomers: chain isomers, functional group isomers and positional isomers.
What is benzoin used for?
Benzoin is the sap (gum resin) that comes from cuts in the trunk of trees that belong to the Styrax family. Benzoin is used on the skin for ulcers, bed sores (pressure ulcers), cracked skin, and many other conditions, but there is no good scientific evidence to support these uses.
What is the common name of benzoin?
Benzoin tree, the common name of Styrax, a genus of shrubs or trees in the family Styracaceae. Tincture of benzoin, a pungent solution of benzoin resin in ethanol.