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Key Documents

14736

Sigma-Aldrich

(−)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene

technical, ~90% (GC)

Synonym(s):

(2R,2′R,5R,5′R)-2,2′-5,5′-Tetraethyl-1,1′-(o-phenylene)diphospholane, (R,R)-Ethyl-DUPHOS

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About This Item

Empirical Formula (Hill Notation):
C22H36P2
CAS Number:
Molecular Weight:
362.47
Beilstein:
4814174
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22

grade

technical

Assay

~90% (GC)

refractive index

n20/D 1.6

density

1.01 g/mL at 25 °C

SMILES string

CC[C@@H]1CC[C@@H](CC)P1c2ccccc2P3[C@H](CC)CC[C@H]3CC

InChI

1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12,17-20H,5-8,13-16H2,1-4H3/t17-,18-,19-,20-/m1/s1

InChI key

GVVCHDNSTMEUCS-UAFMIMERSA-N

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Hazard Statements

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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