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(+)-DIOP

(+)-DIOP
(+)-DIOP structure
CAS No.
37002-48-5
Chemical Name:
(+)-DIOP
Synonyms
(S)-DIOP;(+)-DIOP;(S,S)-DIOP;idene-2,3-butanedioL;phosphino)-2,3-O-isopropyL;(2S,3S)-(+)-1,4-Bis(diphenyL;(4S,5S)-(+)-4,5-BIS(DIPHENYLPHOSPHINOMET;4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxalan;(+)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane;(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosp
CBNumber:
CB1393749
Molecular Formula:
C31H32O2P2
Formula Weight:
498.54
MOL File:
37002-48-5.mol

(+)-DIOP Properties

Melting point:
86-88 °C(lit.)
alpha 
+26° (c 2.0, CHCl3)
Boiling point:
590.3±25.0 °C(Predicted)
storage temp. 
Store below +30°C.
form 
Powder
color 
White
Water Solubility 
Sparingly soluble in water at 25°C 2.1E-5 g/L.
Sensitive 
Air Sensitive
BRN 
1630280
InChIKey
VCHDBLPQYJAQSQ-LOYHVIPDSA-N
CAS DataBase Reference
37002-48-5
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
10-23
HS Code  29319090

(+)-DIOP price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.24429 (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane for synthesis 37002-48-5 500 mg $81.12 2021-03-22 Buy
Sigma-Aldrich 8.24429 (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane for synthesis. CAS 37002-48-5, molar mass 498.54 g/mol., for synthesis 37002-48-5 8244290500 $84.7 2020-08-18 Buy
TCI Chemical B1112 (2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol >95.0%(GC)(T) 37002-48-5 1g $122 2021-03-22 Buy
Alfa Aesar B21013 (+)-DIOP, 98% 37002-48-5 0.25g $47.2 2019-12-02 Buy
Alfa Aesar B21013 (+)-DIOP, 98% 37002-48-5 1g $108 2019-12-02 Buy

(+)-DIOP Chemical Properties,Uses,Production

Chemical Properties

white powder

Purification Methods

It has been recrystallised from *C6H6/pet ether. After 2 recrystallisations from EtOH, it was pure by TLC on silica gel using Me2CO/hexane as solvent. [Kagan & Dang J Am Chem Soc 94 6429 1972.] Lanthanide shift reagents See in “Aliphatic Compounds”, Chapter 4, europium (III) acetate above and Eu(tmc)3 and Eu(tfc)3 below.

(+)-DIOP Preparation Products And Raw materials

Raw materials

Preparation Products


(+)-DIOP Suppliers

Global( 81)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29959 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Shaanxi Dideu Medichem Co. Ltd
18192627656
+86-29-88380327 1012@dideu.com CHINA 3949 58
Dayang Chem (Hangzhou) Co.,Ltd.
17705817739 +86-571-88938639
+86-571-88938652,+86-571- 88492614 info@dycnchem.com CHINA 52932 58
Amadis Chemical Company Limited
0086-571-89925085
0086-571-89925065 sales@amadischem.com China 132148 58
LaaJoo 021-60702684-
zhu.yijing@sinocompound.com China 2847 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62
Alfa Aesar 400-610-6006
021-67582001/03/05 saleschina@alfa-asia.com China 30159 84

View Lastest Price from (+)-DIOP manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-03-16 (2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol
37002-48-5
US $1.00-0.00 / KG 1KG 99% 20 Tons Shaanxi Dideu Medichem Co. Ltd
2019-07-10 (+)-DIOP
37002-48-5
US $3.00 / KG 1KG 99% 100kg career henan chemical co

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