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93-56-1

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93-56-1 Usage

Uses

Different sources of media describe the Uses of 93-56-1 differently. You can refer to the following data:
1. 1-Phenyl-1,2-ethanediol is used as a metabolite of Styrene (S687790) in mammals.
2. Esters as plasticizers.

Synthesis Reference(s)

Journal of the American Chemical Society, 88, p. 5498, 1966 DOI: 10.1021/ja00975a025The Journal of Organic Chemistry, 59, p. 7133, 1994 DOI: 10.1021/jo00102a047

Purification Methods

Crystallise the diol from pet ether, Et2O, Et2O/*C6H6 (m 69-70o) or *C6H6. The dibenzoyl dervative has m 96-97o. [Beilstein 6 H 907, 6 I 444, 6 II 887, 6 III 4572, 6 IV 5939.]

Check Digit Verification of cas no

The CAS Registry Mumber 93-56-1 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93-56:
(4*9)+(3*3)+(2*5)+(1*6)=61
61 % 10 = 1
So 93-56-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H10O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,8-10H,6H2

93-56-1 Well-known Company Product Price

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  • Alfa Aesar

  • (L04551)  (±)-1-Phenyl-1,2-ethanediol, 97%   

  • 93-56-1

  • 5g

  • 302.0CNY

  • Detail
  • Aldrich

  • (P24055)  1-Phenyl-1,2-ethanediol  97%

  • 93-56-1

  • P24055-5G

  • 342.81CNY

  • Detail
  • Aldrich

  • (P24055)  1-Phenyl-1,2-ethanediol  97%

  • 93-56-1

  • P24055-100G

  • 2,906.28CNY

  • Detail

93-56-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Phenyl-1,2-ethanediol

1.2 Other means of identification

Product number -
Other names 1-PHENYL-1 2-ETHANEDIOL

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:93-56-1 SDS

93-56-1Relevant articles and documents

Synthesis and physical properties of poly(urethane)s using vicinal diols derived from acrylate and styrene monomers

Akbulut, Huseyin,Yoshida, Yoshiaki,Yamada, Shuhei,Endo, Takeshi

, p. 799 - 805 (2019)

We describe the utilization of four kinds of diol derivatives, representing structural similarity to the well-known and commercially available vinyl monomers such as acrylate, acrylamide, styrene, and N-substituted maleimide. The vinyl monomers are readily converted by dihydroxylation reaction to afford the vicinal diol. The synthesis of poly(urethane)s was performed by the reaction of the vicinal diol with two model diisocyanates, including methylene diphenyl isocyanate (MDI) and hexamethylene diisocyanate (HDI) in the presence of dibutyltin dilaurate to form a series of poly(urethane)s, and the effect of vicinal diol containing a side chain inherited from vinyl monomers on their thermal and mechanical properties was investigated using thermogravimetric analysis, differential scanning calorimetry, and tensile test.

(N-Salicylidene)aniline derived schiff base complexes of methyltrioxorhenium(VII): Ligand influence and catalytic performance

Zhou, Ming-Dong,Yu, Yang,Canape, Alejandro,Jain, Kavita R.,Herdtweck, Eberhardt,Li, Xiao-Rong,Li, Jun,Zang, Shu-Liang,Kuehn, Fritz E.

, p. 411 - 418 (2009)

Methyltrioxorhenium(VII) (MTO) readily forms 1:1 adducts with several N-(salicylidene)aniline derived Schiff bases. If the aromatic rings of the N-(salicylidene)aniline ligands display non-donating or electron withdrawing substituent groups, the resulting MTO adducts show good activities in olefin epoxidations. However, steric effects seem to play a major role, leading often to instable o- and m-Schiff base-MTO adducts, while p-substituted Schiff bases usually lead to more stable adducts. In catalysis, electron-withdrawing substituents on the aniline moiety lead to better catalysts than electron donating ones. The gap between good catalysts and instable or non-existing compounds, however, is small. The general tendency, however, that good donors on the Schiff base Iigands lead to shorter Re - O(Schiff base) bridges and lower catalytic activity, while the opposite is true with acceptor ligands on the Schiff bases, seems to be quite clear.

Catalytic oxygen atom transfer promoted by tethered Mo(VI) dioxido complexes onto silica-coated magnetic nanoparticles

Colaiezzi, Roberta,Crucianelli, Marcello,Di Giuseppe, Andrea,Ferella, Francesco,Lazzarini, Andrea,Paolucci, Valentina

, (2021/11/30)

The preparation of three novel active and stable magnetic nanocatalysts for the selective liquid-phase oxidation of several olefins, has been reported. The heterogeneous systems are based on the coordination of cis-MoO2 moiety onto three different SCMNP@Si-(L1-L3) magnetically active supports, functionalized with silylated acylpyrazolonate ligands L1, L2 and L3. Nanocatalysts thoroughly characterized by ATR-IR spectroscopy, TGA and ICP-MS analyses, showed excellent catalytic performances in the oxidation of conjugated or unconjugated olefins either in organic or in aqueous solvents. The good magnetic properties of these catalytic systems allow their easy recyclability, from the reaction mixture, and reuse over five runs without significant decrease in the activity, either in organic or water solvent, demonstrating their versatility and robustness.

Self-assembly of reverse micelle nanoreactors by zwitterionic polyoxometalate-based surfactants for high selective production of β?hydroxyl peroxides

An, Sai,Chang, Wen,Hu, Guicong,Qi, Bo,Song, Yu-Fei

supporting information, (2022/03/08)

Surfactants with polyoxometalates (POMs) as polar head groups have shown fascinating self-assembly behaviors and various functional applications. However, self-assembly them into reverse micelles is still challenging owing to the large molecular size and intermolecular strong electrostatic repulsions of POM heads. In this work, a zwitterionic POM-based surfactant was synthesized by covalently grafting two cationic long alkyl tails onto the lacunary site of [PW11O39]7?. With decreased electrostatic repulsions and increased hydrophobic effect, the POM-based reverse micelles with an average diameter of 5 nm were obtained. Interestingly, when these reverse micelles were applied for catalyzing the oxidation of styrene, an unprecedented β?hydroxyl peroxide compound of 2?hydroxyl-2-phenylethan-1?tert-butylperoxide was produced in high selectivity of 95.2%. In comparison, the cetyltrimethylammonium electrostatically encapsulated POMs mainly generated the epoxides or 1,2-diols. A free radical mechanism was proposed for the oxidation reaction catalyzed by the zwitterionic POM surfactants.

Photo-Induced Dihydroxylation of Alkenes with Diacetyl, Oxygen, and Water

Masuda, Yusuke,Ikeshita, Daichi,Murakami, Masahiro

, (2021/02/09)

Herein reported is a photo-induced production of vicinal diols from alkenes under mild reaction conditions. The present dihydroxylation method using diacetyl (= butane-2,3-dione), oxygen, and water dispenses with toxic reagents and intractable waste generation.

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