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779040

Sigma-Aldrich

(S,S)-N,N′-Bis[2-(diphenylphosphino)benzylidene]cyclohexane-1,2-diamine

≥95% (H-NMR)

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Synonym(s):
(S,S)-1,2-Bis{{[2-(diphenylphosphino)phenyl]methylene}amino}cyclohexane, (S,S)-N,N′-Bis[o-(diphenylphosphino)benzylidene]-1,2-diaminocyclohexane
Empirical Formula (Hill Notation):
C44H40N2P2
CAS Number:
174677-82-8
Molecular Weight:
658.75
Beilstein:
16417971
MDL number:
MFCD21363052
PubChem Substance ID:
329768009
NACRES:
NA.22

Assay

≥95% (H-NMR)

form

solid

composition

carbon, 75.8-84.6% CHN

SMILES string

C1CC[C@H](\N=C\c2ccccc2P(c3ccccc3)c4ccccc4)[C@H](C1)\N=C\c5ccccc5P(c6ccccc6)c7ccccc7

InChI

1S/C44H40N2P2/c1-5-21-37(22-6-1)47(38-23-7-2-8-24-38)43-31-17-13-19-35(43)33-45-41-29-15-16-30-42(41)46-34-36-20-14-18-32-44(36)48(39-25-9-3-10-26-39)40-27-11-4-12-28-40/h1-14,17-28,31-34,41-42H,15-16,29-30H2/b45-33+,46-34+/t41-,42-/m0/s1

InChI key

GCUKRENTSKVSIL-DYDPWSPUSA-N

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(S,S)-N,N′-Bis[2-(diphenylphosphino)benzylidene]cyclohexane-1,2-diamine ≥95% (H-NMR)

Sigma-Aldrich

779040

(S,S)-N,N′-Bis[2-(diphenylphosphino)benzylidene]cyclohexane-1,2-diamine

(S,S)-(+)-N,N′-Dimethyl-1,2-cyclohexanediamine ≥97.0% (GC)

Sigma-Aldrich

669660

(S,S)-(+)-N,N′-Dimethyl-1,2-cyclohexanediamine

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl ≥97.0% (H-NMR)

Sigma-Aldrich

76854

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl

(1S, 2S)-1,2-di-1-Naphthyl-ethylenediamine dihydrochloride 97%

Sigma-Aldrich

684147

(1S, 2S)-1,2-di-1-Naphthyl-ethylenediamine dihydrochloride

form

solid

form

-

form

crystals

form

powder

composition

carbon, 75.8-84.6% CHN

composition

-

composition

-

composition

-

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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