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(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate

Reaction
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
CAS No.
35193-64-7
Chemical Name:
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
Synonyms
(11bS)-;(S)-(+)-BPA;(R)-(-)-BPA;(S)-(+)-BNPA;(R)-(-)-BNPA;(S)-(+)-BNDHP.;(S)-(+)-BNP ACID;(R)-(-)-BNP ACID;(S)-(+)-1,1'-Binapht;(S)-(+)-1,1'-BINAPHTHE
CBNumber:
CB5107331
Molecular Formula:
C20H14O4P
Formula Weight:
349.3
MOL File:
35193-64-7.mol

(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Properties

Melting point:
≥300 °C
alpha 
607.5 º (c=1.4,MeOH)
refractive index 
595 ° (C=1, MeOH)
storage temp. 
Refrigerator
solubility 
Soluble in DMSO and methanol (hot).
form 
Powder
color 
white
optical activity
[α]22/D +595°, c = 1.35 in methanol
BRN 
4787775
CAS DataBase Reference
35193-64-7(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-36/37/39-22
WGK Germany  3
RTECS  RZ2475100
10-23
HS Code  29199000
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 248940 (S)-(+)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate 97% 35193-64-7 1g $98.1 2018-11-13 Buy
Sigma-Aldrich 248940 (S)-(+)-1,1′-Binaphthyl-2,2′-diyl hydrogenphosphate 97% 35193-64-7 5g $458 2018-11-13 Buy
TCI Chemical B1144 (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >97.0%(T) 35193-64-7 1g $62 2018-11-22 Buy
TCI Chemical B1144 (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate >97.0%(T) 35193-64-7 100mg $13 2018-11-22 Buy
Alfa Aesar L14137 (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 98+% 35193-64-7 1g $52.5 2018-11-13 Buy

(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Chemical Properties,Uses,Production

Reaction

  1. Asymmetric hetero Diels-Alder reaction catalyzed by chiral lanthanide(III) complex.
  2. Highly efficient Mannich reaction
  3. Acidic Resolving agent for certain amine/racemic mixtures.  

Chemical Properties

white to light yellow crystal powde

Uses

The S enantiomer of binaphthol derivative as chiral quenching agent.

Purification Methods

Recrystallise it from EtOH. Reflux for 3hours in N NaOH is required to hydrolyse the cyclic phosphate. [Jacques et al. Tetrahedron Lett 4617 1971, Arnold et al. Tetrahedron 24, 343 1983.]

(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Preparation Products And Raw materials

Raw materials

Preparation Products


(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Suppliers

Global( 190)Suppliers
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Henan DaKen Chemical CO.,LTD.
+86-371-55531817
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20786 55
Mainchem Co., Ltd.
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Nanjing ChemLin Chemical Industry Co., Ltd.
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career henan chemical co
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Lianyungang Chiral Chemical Co., Ltd +86 518-83616958 : +86 519-82884848: (0)13861113988
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+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
Alfa Aesar 400-610-6006; 021-67582000
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TAIYUAN RHF CO.,LTD. +86 351 7031519
+86 351 7031519 sales@RHFChem.com China 2362 56

View Lastest Price from (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
35193-64-7
US $1.00 / kg 1kg 98% 100KG career henan chemical co

(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Spectrum


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