Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

259128

Sigma-Aldrich

(R)-(+)-1,2-Bis(diphenylphosphino)propane

98%

Synonym(s):

(R)-PROPHOS

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C6H5)2PCH(CH3)CH2P(C6H5)2
CAS Number:
67884-32-6
Molecular Weight:
412.44
MDL number:
MFCD00012309
UNSPSC Code:
12352002
PubChem Substance ID:
24855687
NACRES:
NA.22

Quality Level

100

Assay

98%

form

solid

optical activity

[α]20/D +184°, c = 1 in acetone

mp

71-73 °C (lit.)

functional group

phosphine

SMILES string

C[C@H](CP(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4

InChI

1S/C27H26P2/c1-23(29(26-18-10-4-11-19-26)27-20-12-5-13-21-27)22-28(24-14-6-2-7-15-24)25-16-8-3-9-17-25/h2-21,23H,22H2,1H3/t23-/m1/s1

InChI key

WGOBPPNNYVSJTE-HSZRJFAPSA-N

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCP7724
MKCP7385
MKCM9585
MKCL6871
MKCH6752

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
259128-250MG4061833279045
259128-1G4061826075197
259128-500MG

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service