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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Aromatic acids >(R,R)-(+)-HYDROBENZOIN

(R,R)-(+)-HYDROBENZOIN

(R,R)-(+)-HYDROBENZOIN Structure
  • ₹8500 - ₹27333.13
  • Product name: (R,R)-(+)-HYDROBENZOIN
  • CAS: 52340-78-0
  • MF: C14H14O2
  • MW: 214.26
  • EINECS:
  • MDL Number:MFCD00064254
  • Synonyms:(1R,2R)-(+)-HYDROBENZOIN;(1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIOL;(R,R)-(+)-HYDROBENZOIN;(R,R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIOL;(R,R)-1,2-DIPHENYL-1,2-ETHANEDIOL;(R,R)-(+)-1,2-DIPHENYLETHANEDIOL;(R,R)-1,2-DIPHENYL-ETHYLENE GLYCOL;(R,R)-(+)-HYDROBENZOIN, 99% (99% EE/HPL&
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)

Package

  • 5G
  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product number256277
  • Product description(R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC)
  • Packaging5G
  • Price₹8995.58
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number256277
  • Product description(R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC)
  • Packaging25G
  • Price₹27333.13
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH0818
  • Product description(R,R)-(+)-Hydrobenzoin min. 99.0 %
  • Packaging25G
  • Price₹19900
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH0818
  • Product description(R,R)-(+)-Hydrobenzoin min. 99.0 %
  • Packaging5G
  • Price₹8500
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 256277 (R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC) 5G ₹8995.58 2022-06-14 Buy
Sigma-Aldrich(India) 256277 (R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC) 25G ₹27333.13 2022-06-14 Buy
TCI Chemicals (India) H0818 (R,R)-(+)-Hydrobenzoin min. 99.0 % 25G ₹19900 2022-05-26 Buy
TCI Chemicals (India) H0818 (R,R)-(+)-Hydrobenzoin min. 99.0 % 5G ₹8500 2022-05-26 Buy

Properties

Melting point :146-149 °C(lit.)
Boiling point :314.4°C (rough estimate)
Density :1.0781 (rough estimate)
refractive index :95 ° (C=1, CHCl3)
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in DMSO
pka :13.38±0.20(Predicted)
form :Crystalline Powder or Crystals
color :White to beige or light brown
optical activity :[α]28/D +93°, c = 2.5 in ethanol
Merck :14,4777
BRN :2050815
CAS DataBase Reference :52340-78-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(R,R)-(+)-Hydrobenzoin may be used in the oxyselenenylation step in the multi-step synthesis of cyclopentitols and aminocyclopentitols from cyclopentene.It may also be used as a ligand for the asymmetric addition of diethylzinc to aldehydes in the presence or absence of titanium tetra-isopropoxide to form (R)- or (S)-form of the corresponding secondary alcohol, respectively.

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Suppliers and manufacturers

career henan chemical co
(R,R)-(+)-HYDROBENZOIN
₹1.00 /1g
(R,R)-(+)-HYDROBENZOIN CAS:52340-78-0
CHEMSWORTH TCI Chemicals (India) Pvt. Ltd. Souvenier Chemicals HiMedia Laboratories A.J Chemicals
Henan Tianfu Chemical Co.,Ltd.
Jinan Carbotang Biotech Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Shaanxi Dideu Medichem Co. Ltd