670693

(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride

98%

• Synonym(s): 3,4-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]furan-2,5-dione, catASium^® M(R)
• Empirical Formula (Hill Notation): C₁₆H₂₄O₃P₂
• CAS Number: 505092-86-4
• Molecular Weight: 326.31
• Beilstein: 9428339
• MDL number: MFCD07781992
• UNSPSC Code: 12352005
• PubChem Substance ID: 329760382

Properties

• Quality Level: 100
• Assay: ≥98% (³¹P-NMR); 98%
• SMILES string: C[C@@H]1CC[C@@H](C)P1C2=C(P3[C@H](C)CC[C@H]3C)C(=O)OC2=O
• InChI: 1S/C16H24O3P2/c1-9-5-6-10(2)20(9)13-14(16(18)19-15(13)17)21-11(3)7-8-12(21)4/h9-12H,5-8H2,1-4H3/t9-,10-,11-,12-/m1/s1
• InChI key: OQHMFJKKVZGWDC-DDHJBXDOSA-N

Description

General description

Sold in collaboration with Solvias AG

Application

Essential Elements for Asymmetric Hydrogenations

(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride can be used to prepare its rhodium metal complexes, which are used as catalysts in the asymmetric hydrogenation reactions of alkenes.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

catASium is a registered trademark of Umicore AG & Co. KG

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves