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MilliporeSigma

697753

Sigma-Aldrich

(S,S)-DIPAMP

95%

Synonym(s):

(1S,2S)-(+)-Bis[(2-methoxyphenyl)phenylphosphino]ethane, (S,S)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane, (S,S)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]

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About This Item

Linear Formula:
[CH3OC6H4P(C6H5)CH2]2
CAS Number:
Molecular Weight:
458.47
MDL number:
UNSPSC Code:
12352112
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Quality Level

assay

95%

form

solid

optical activity

[α]22/D +82, c = 1 in chloroform

mp

101-105 °C (lit.)

functional group

phosphine

SMILES string

COc1ccccc1P(CCP(c2ccccc2)c3ccccc3OC)c4ccccc4

InChI

1S/C28H28O2P2/c1-29-25-17-9-11-19-27(25)31(23-13-5-3-6-14-23)21-22-32(24-15-7-4-8-16-24)28-20-12-10-18-26(28)30-2/h3-20H,21-22H2,1-2H3/t31-,32-/m0/s1

InChI key

QKZWXPLBVCKXNQ-ACHIHNKUSA-N

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1 of 4

This Item
697761684120692786
assay

95%

assay

95%

assay

96%

assay

95%

form

solid

form

solid

form

powder

form

solid

functional group

phosphine

functional group

phosphine

functional group

amine

functional group

amide, phosphine

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

optical activity

[α]22/D +82, c = 1 in chloroform

optical activity

[α]22/D −81°, c = 1 in chloroform

optical activity

[α]22/D +11°, c = 1 in H2O

optical activity

[α]20/D -66.0°, c = 1 in methanol

mp

101-105 °C (lit.)

mp

102-106 °C (lit.)

mp

235-239 °C

mp

232-237 °C

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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