Products Categories
| CAS No.: | 93-56-1 |
|---|---|
| Name: | 1-Phenyl-1,2-ethanediol |
| Article Data: | 546 |
| Molecular Structure: | |
|
|
|
| Formula: | C8H10O2 |
| Molecular Weight: | 138.166 |
| Synonyms: | Styrene glycol;Phenyl glycol;Phenyl-1,2-ethanediol;Phenylethanediol;Phenylethylene glycol;1,2-Dihydroxy-1-phenylethane;1,2-Dihydroxyethylbenzene;1,2-Ethanediol, phenyl-;1-Fenyl-1,2-ethandiol;1-Phenylethylene glycol; |
| EINECS: | 202-258-1 |
| Density: | 1.17 g/cm3 |
| Melting Point: | 61-67 °C |
| Boiling Point: | 273.5 °C at 760 mmHg |
| Flash Point: | 145.7 °C |
| Solubility: | almost transparency |
| Appearance: | White to light beige crystalline powder or flakes |
| Safety: | 22-24/25 |
| PSA: | 40.46000 |
| LogP: | 0.71230 |
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 97730-31-9(S)-4'-(2-Methylbutyl)Biphenyl-4-Carbonitrile
- 95789-13-21,3,7-trimethylpurine-2,6-dione
- 956104-42-02-Bromo-5-nitro-3-(trifluoromethyl)pyridine
- 945683-37-41-butyl-2,3-dimethylimidazolium octanesulfate
- 946052-36-41-Butyl-3-methylpyridinium methanesulfonate
- 942196-38-51-Hexyl-3-methylpyridinium hexafluorophosphat
- 936239-96-24-methyl-1-octylpyridinium tetrafluoroborate(1-)
- 943976-22-5Mefway
What can I do for you?
Get Best Price
Chemistry
IUPAC Name:1-Phenylethane-1,2-diol
Synonyms of Styrene glycol (CAS NO.93-56-1): 1,2-Dihydroxy-1-phenylethane ; 1,2-Dihydroxyethylbenzene ; 1,2-Ethanediol, phenyl- ; 1-Fenyl-1,2-ethandiol ; 1-Fenyl-1,2-ethandiol ; 1-Phenylethylene glycol ; Fenylglycol ; Phenyl glycol ; Phenyl-1,2-ethanediol ; Phenylethanediol ; Phenylethylene glycol ; Styrene glycol ; Styrolyl alcohol ; alpha,beta-Dihydroxyethylbenzene
Molecular Structure : 
Molecular Formula: C8H10O2
Molecular Weight : 138.16
CAS NO: 93-56-1
EINECS: 202-258-1
Merck: 14,8861
BRN: 1306723
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 4
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.572
Molar Refractivity: 38.87 cm3
Molar Volume: 118 cm3
Surface Tension: 51.4 dyne/cm
Density: 1.17 g/cm3
Flash Point: 145.7 °C
Enthalpy of Vaporization: 54.07 kJ/mol
Boiling Point: 273.5 °C at 760 mmHg
Vapour Pressure: 0.00278 mmHg at 25°C
Melting point: 61-67 ºC
Appearance: White to light beige crystalline powder or flakes
Solution: Styrene glycol (CAS NO.93-56-1) is soluble in water, alcohol, ether and benzene, slightly soluble in petroleum ether, but soluble in hot petroleum ether.
SMILES: OC(c1ccccc1)CO
InChI: InChI=1/C8H10O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8-10H,6H2
InChIKey: PWMWNFMRSKOCEY-UHFFFAOYAB
Std. InChI: InChI=1S/C8H10O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8-10H,6H2
Std. InChIKey: PWMWNFMRSKOCEY-UHFFFAOYSA-N
Uses
Styrene glycol (CAS NO.93-56-1) is used for organic synthesis.
Production
Production methods: by the reaction of styrene and bromine, bromo-1,2 - 2-Bromo-ethane is derived, which produces phenyl-ethylene glycol by hydrolysiscan , add styrene into petroleum ether, Then add the bromine dropwise when it is cooling controlled at the temperature below 15 ℃, stirring 1h after the adding is over, filter out the 1,2 - 2-Bromo-ethane white crystal, which it is refluxed 20h with water, potassium carbonate Li . Cooling, sub-tilting the upper oil-water layer, add potassium carbonate into water layer, saturated ,oil layer by precipitation. Separate the oil layer. Water layer is extracted with benzene. Extract combined with the oil layer, recover benzene after drying, and then vacuum distillate out of Styrene glycol .
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 2gm/kg (2000mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 215, 1986. |
Safety Profile
Safety Statements: 22-24/25
24/25: Avoid contact with skin and eyes
22: Do not breathe dust
WGK Germany : 3
RTECS : KI2500000
HS Code : 29062900
Specification
1.General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
2.Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
3.Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
4.Storage: Store Styrene glycol (CAS NO.93-56-1) in a cool, dry place. Store in a tightly closed container.