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(R,R)-(+)-HYDROBENZOIN

(R,R)-(+)-HYDROBENZOIN structure

CAS No.: 52340-78-0

Chemical Name:: (R,R)-(+)-HYDROBENZOIN

Synonyms: (1R,2R)-1,2-Diphenylethane-1,2-diol;(R,R)-(+)-HYDROBENZOIN;(R,R)-(+)-Hydrobenzoine;(1R,2R)-(+)-HYDROBENZOIN;(αR,βR)-Bibenzyl-α,β-diol;(R,R)-(+)-Hydrobenzoin>(R,R)-(+)-Hydrobenzoin, 98+%;(R,R)-(+)-Hydrobenzoin;(R,R)-(+)-1,2-DIPHENYLETHANEDIOL;(R,R)-1,2-DIPHENYL-1,2-ETHANEDIOL

CBNumber:: CB7160273

Molecular Formula:: C14H14O2

Molecular Weight:: 214.26

MDL Number:: MFCD00064254

MOL File:: 52340-78-0.mol

MSDS File:: SDS

Last updated:2025-04-17 18:22:24

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(R,R)-(+)-HYDROBENZOIN 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)
FDA UNII	WV0I33NOND
UNSPSC Code	12352002
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H332-H335

Precautionary statements

P261-P280-P305+P351+P338

Safety Statements

22-24/25

WGK Germany

HS Code

29062990

NFPA 704

	0
1		0

(R,R)-(+)-HYDROBENZOIN price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	256277	(R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC)	52340-78-0	5g	$127	2023-06-20	Buy
Sigma-Aldrich	256277	(R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC)	52340-78-0	25g	$274	2023-06-20	Buy
TCI Chemical	H0818	(R,R)-(+)-Hydrobenzoin >99.0%(GC)	52340-78-0	5g	$80	2024-03-01	Buy
TCI Chemical	H0818	(R,R)-(+)-Hydrobenzoin >99.0%(GC)	52340-78-0	25g	$267	2024-03-01	Buy
TRC	A585190	(1R,2R)-1,2-diphenylethane-1,2-diol	52340-78-0	500mg	$60	2021-12-16	Buy

Product number	Packaging	Price	Buy
256277	5g	$127	Buy
256277	25g	$274	Buy
H0818	5g	$80	Buy
H0818	25g	$267	Buy
A585190	500mg	$60	Buy

(R,R)-(+)-HYDROBENZOIN Chemical Properties,Uses,Production

Chemical Properties

white to beige or light brown crystalline powder

Uses

(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.

Definition

ChEBI: (R,R)-hydrobenzoin is a hydrobenzoin.

General Description

(R,R)-(+)-Hydrobenzoin is a chiral 1,2-diol useful as a chiral reagent, building block, ligand or auxiliary in asymmetric synthesis.

IC 50

Human Endogenous Metabolite

(R,R)-(+)-HYDROBENZOIN Preparation Products And Raw materials

Raw materials

(DHQ)2PHAL Potassium osmate(VI) dihydrate TRANS-STILBENE tert-Butanol Tiron

4-Methylmorpholine N-oxide monohydrate

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Preparation Products

Phenylacetic acid

(R,R)-(+)-HYDROBENZOIN Suppliers

Global( 167)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	1015@dideu.com	China	3954	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12185	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	32202	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Jinan Carbotang Biotech Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Zhengzhou Alfa Chemical Co.,Ltd	58
TargetMol Chemicals Inc.	58
Hefei Hirisun Pharmatech Co., Ltd	58

View Lastest Price from (R,R)-(+)-HYDROBENZOIN manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-13	(R,R)-(+)-HYDROBENZOIN 52340-78-0	US $1.00 / g	1g	99.0%	100kg	Career Henan Chemical Co

(R,R)-(+)-HYDROBENZOIN
52340-78-0
US $1.00 / g
99.0%
Career Henan Chemical Co

(R,R)-(+)-HYDROBENZOIN Spectrum

(R,R)-(+)-HYDROBENZOIN(52340-78-0)MS (R,R)-(+)-HYDROBENZOIN(52340-78-0)¹HNMR (R,R)-(+)-HYDROBENZOIN(52340-78-0)IR1 (R,R)-(+)-HYDROBENZOIN(52340-78-0)IR2 (R,R)-(+)-HYDROBENZOIN(52340-78-0)Raman

52340-78-0((R,R)-(+)-HYDROBENZOIN)Related Search:

ROCAGLAMIDE DIMETHYLCYANAMIDE Ammonium bicarbonate (1R, 2S)-DIPHENYL-1, 2-ETHANEDIOL MESO-HYDROBENZOIN,HYDROBENZOIN MESO,MESO-HYDROBENZOIN,meso-Hydrobenzoin,99%,MESO-HYDROBENZOIN / 1,2-DIPHENYL-1,2-ETHANEDIOL Benzopinacole

(R)-(+)-2-HYDROXY-1,2,2-TRIPHENYLETHYL ACETATE (R)-(+)-1,1,2-TRIPHENYL-1,2-ETHANEDIOL (R,R)-(+)-HYDROBENZOIN RAC HYDROBENZOIN,(n)-hydrobenzoin,Hydrobenzoin (racemic),(+/-)-HYDROBENZOIN,HYDROBENZOIN Tetrahexylammonium hydrogensulphate

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1,1,2,2-TETRAKIS(4-METHOXYPHENYL)-1,2-ETHANEDIOL HYDROBENZOIN / 1,2-DIPHENYL-1,2-ETHANEDIOL HPL

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(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& (R,R)-(+)-Hydrobenzoine (R,R)-(+)-1,2-Diphenyl-1,2-ethanediol, 98+% (1R,2R)-DIPHENYL-1,2-ETHANEDIOL / (R,R)-(+)-HYDROBENZOIN (R,R)-(+)-Hydrobenzoin, 98+% (R,R)-1,2-Diphenyl-1,2-ethanediol, (R,R)-1,2-Diphenylethylene glycol (1R,2R)-1,2-Diphenylethylene glycol (αR,βR)-Bibenzyl-α,β-diol (R,R)-(+)-Hydrobenzoin (R,R)-(+)-1,2-Diphenyl-1,2-ethanediol, 98+% 500MG 1,2-Ethanediol, 1,2-diphenyl-, (1R,2R)- (R,R)-(+)-Hydrobenzoin 99%, optical purity ee: 99% (HPLC) (R,R)-(+)-Hydrobenzoin> (1R,2R)-1,2-Diphenylethane-1,2-diol (R,R)-(+)-Hydrobenzoin 52340-78-0 C6H5CHOHCHOHC6H5 Polyols Organic Building Blocks Chiral Building Blocks Asymmetric Synthesis