CAS No: 1663-45-2, Chemical Name: 1,2-Bis(diphenylphosphino)ethane
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1663-45-2 1,2-Bis(diphenylphosphino)ethane

product Name 1,2-Bis(diphenylphosphino)ethane
Synonyms Ethylenebis(diphenylphosphine); Diphos; 1,2-Bis(Diphenylphosphor) Ethane; ethane-1,2-diylbis(diphenylphosphane); ethane-1,1-diylbis(diphenylphosphane); 1,2-Ethanediylbis(diphenylphosphine); DPPE; P,P'-Ethylenebis(diphenylphosphine)
Molecular Formula C26H24P2
Molecular Weight 398.4163
InChI InChI=1/C26H24P2/c1-22(27(23-14-6-2-7-15-23)24-16-8-3-9-17-24)28(25-18-10-4-11-19-25)26-20-12-5-13-21-26/h2-22H,1H3
CAS Registry Number 1663-45-2
EINECS 216-769-2
Molecular Structure 1663-45-2 1,2-Bis(diphenylphosphino)ethane
Melting point 138-142℃
Boiling point 504.522°C at 760 mmHg
Flash point 274.981°C
Vapour Pressur 0mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
Gold Suppliers(28):
1Shanghai Cyclobase Fine-Chemical Co.,Ltd.
2Cytec Industries (Shanghai) Co.,Ltd.
3Hangzhou Pharma & Chem Co.,Ltd.
4SENO CORP
5Springchem & Jadetextile Group Ltd.
6AFINE CHEMICALS LIMITED
7Shanghai Chiral Chemistry Co., Ltd
8Hangzhou Sage Chemical Co., Ltd.
9Daeyeon Chemicals Co.,Ltd
10Shanghai Forxine Pharmaceutical Co., Ltd
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