697753
(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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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
SMILES string
COc1ccccc1P(CCP(c2ccccc2)c3ccccc3OC)c4ccccc4
InChI key
QKZWXPLBVCKXNQ-ACHIHNKUSA-N
assay
95%
form
solid
optical activity
[α]22/D +82, c = 1 in chloroform
mp
101-105 °C (lit.)
functional group
phosphine
Quality Level
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Related Categories
1 of 4
This Item | 697761 | 692786 | 700746 |
|---|---|---|---|
| assay 95% | assay 95% | assay 95% | assay ≥95% |
| form solid | form solid | form solid | form solid |
| functional group phosphine | functional group phosphine | functional group amide, phosphine | functional group 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]20/D -66.0°, c = 1 in methanol | optical activity [α]22/D −191°, c = 1 in chloroform |
| mp 101-105 °C (lit.) | mp 102-106 °C (lit.) | mp 232-237 °C | mp 199-204 °C |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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