Your Location：Home >Products >Fine Chemicals >32305-98-9
Appearance:Powder
Throughput:100|Metric Ton|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: (-)-DIOP
Synonyms: (2r,3r)-(-)-1,4-Bis(Diphenyl;(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98% 1GR;(4R,5R)-(-)-4,5-Bis(diphenylphosphinoMethyl)-2,2-diMethyl-1,3-dioxolane,99% (R,R)-DIOP;(4R,5R)-(-)-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane (-)-DIOP (2R,3R)-(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane;)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(dipheny;(4R,5R)-(-)-2,2-Dimethyl-4,5-bis((diphenylphosphino)methyl)-1,3-dioxolane;(4R,5R)-(-)-4,5-Bis(diphenylphosphinoMethyl)-2,2-diMethyl-1,3-dioxolane,(R,R)-DIOP.;(-)-DIOP (-)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane
CAS: 32305-98-9
MF: C31H32O2P2
MW: 498.54
EINECS: 250-984-2
Product Categories: organophosphine ligand;DIOP Series;Asymmetric Synthesis;Dioxanes & Dioxolanes;Dioxolanes;Chiral Phosphine;Phosphine Ligands;Synthetic Organic Chemistry
Mol File: 32305-98-9.mol
(-)-DIOP Structure
(-)-DIOP Chemical Properties
Melting point 88-90 °C(lit.)
alpha -26° (c 2.0, CHCl3)
Boiling point 590.3±25.0 °C(Predicted)
storage temp. 2-8°C
form Powder
color white
optical activity [α]19/D 26°, c = 2.3 in chloroform
Sensitive Air Sensitive
BRN 1441045
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36/37
WGK Germany 3
F 10-23
TSCA No
HS Code 29329990
CAS：1094-61-7
CAS：987-65-5
CAS：42908-77-0
CAS：7499-08-3
