ChemicalBook >> CAS DataBase List >>(R,R)-(+)-HYDROBENZOIN
(R,R)-(+)-HYDROBENZOIN
- 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)-(+)-1,2-DIPHENYLETHANEDIOL;(R,R)-1,2-DIPHENYL-1,2-ETHANEDIOL;(R,R)-1,2-DIPHENYL-ETHYLENE GLYCOL
- CBNumber:
- CB7160273
- Molecular Formula:
- C14H14O2
- Molecular Weight:
- 214.26
- MDL Number:
- MFCD00064254
- MOL File:
- 52340-78-0.mol
- MSDS File:
- SDS
Last updated:2023-05-18 11:31:19
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 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H332-H335 | |||||||||
Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
Safety Statements | 22-24/25 | |||||||||
WGK Germany | 3 | |||||||||
F | 10 | |||||||||
HS Code | 29062990 | |||||||||
NFPA 704 |
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(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 |
(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.
(R,R)-(+)-HYDROBENZOIN Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
(R,R)-(+)-HYDROBENZOIN Suppliers
Global( 159)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 7621 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29823 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 4088 | 58 |
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21149 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9923 | 58 |
ChiRial Biomaterial Co Ltd | +8619951673840 | cero.xia@chirial.com | China | 156 | 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
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(R,R)-(+)-Hydrobenzoin>
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52340-78-0
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