1,2-Bis((2S,5S)-2,5-dimethylphospholan-1-yl)benzene , 98% , 136735-95-0

Synonym(s):
(S,S)-Me-DUPHOS;(S,S)-Methyl-DUPHOS;(2S,2′S,5S,5′S)-2,2′,5,5′-Tetramethyl-1,1′-(o-phenylene)diphospholane

CAS NO.：136735-95-0

Empirical Formula: C18H28P2

Molecular Weight: 306.36

MDL number: MFCD00142322

PRODUCT Properties

• Melting point: 67-76 °C
• alpha: D25 +476± 5° (c = 1 in hexane)
• Boiling point: 415.0±15.0 °C(Predicted)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: crystal
• color: white
• Water Solubility: Insoluble in water.
• Sensitive: Air Sensitive
• BRN: 4810602
• InChI: InChI=1S/C18H28P2/c1-13-9-10-14(2)19(13)17-7-5-6-8-18(17)20-15(3)11-12-16(20)4/h5-8,13-16H,9-12H2,1-4H3/t13-,14-,15-,16-/m0/s1
• InChIKey: AJNZWRKTWQLAJK-VGWMRTNUSA-N
• SMILES: C1(P2[C@@H](C)CC[C@@H]2C)=CC=CC=C1P1[C@@H](C)CC[C@@H]1C

Description and Uses

It is a DuPhos and BPE ligands which are highly efficient privileged ligands.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P280-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• F: 1-10