{[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine)

Basic Information

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CAS Number

32305-98-9

Molecular Formula

C31H32O2P2

Molecular Weight

498.54 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Insecticides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

88-90 °C

Solubility

Insuluble (2.1E-5 g/L) (25 ºC),

Specific Rotation

-26° (c 2.0, CHCl3)

SMILES

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CC1(OC(C(O1)CP(C2=CC=CC=C2)C3=CC=CC=C3)CP(C4=CC=CC=C4)C5=CC=CC=C5)C

InChI

InChI=1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3/t29-,30-/m0/s1

InChIKey

VCHDBLPQYJAQSQ-KYJUHHDHSA-N

LogP

5.772300000000006

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

528

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

{[(4R,5R)-5-[(diphenylphosphanyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}diphenylphosphane
SCHEMBL28641
PHOSPHINE, ((2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(METHYLENE))BIS(DIPHENYL-, (4R-TRANS)-
NSC699410
UNII-ESK57W53CI
rac-diop
(2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol
4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, (R,R)-
(4R,5R)-DIOP
(4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
(-)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane
(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
[(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
NSC-699410
AKOS016015454
(-)-23-O-Isopropylidene-23-dihydroxy-14-bis(diphenylphosphino)
AS-73957
BP-12257
(2R,3R)-(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
Q27277348
PHOSPHINE, 1,1'-(((4R,5R)-2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(METHYLENE))BIS(1,1-DIPHENYL-
(R,R)-DIOP [MI]
A821227
DTXSID90954109
((4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)bis(diphenylphosphine)
B1113
(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane, 98%
NCI60_035589
CHEMBL1972182
(((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine)
(4R,5R)-(-)-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

MDL Number

MFCD00014107

Customs Code

2932999099

FAQ

What is [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9)?

[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9) is a chemical compound used in organophosphorus chemistry. It has a molecular structure that includes phosphine groups attached to a dioxolane bridge. This compound is often used in the synthesis of various organic compounds and as a ligand in catalysis.

What are the main uses of [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9)?

This compound is primarily used as a ligand in catalysis and as a reagent in organic synthesis. It is particularly useful in the preparation of certain organophosphorus compounds and in transition metal catalysis. It also finds applications in the pharmaceutical and polymer industries for the synthesis of various materials.

Is [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9) safe?

When handled properly, [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9) is considered safe. However, it is important to follow all safety guidelines, including wearing appropriate personal protective equipment, working in a well-ventilated area, and avoiding contact with skin and eyes. Ensure proper storage and disposal to prevent environmental contamination.

How should [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9) be stored?

[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine) (CAS: 32305-98-9) should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. It should be kept in a tightly sealed container to prevent exposure to air. The storage temperature should not exceed 25°C (77°F) to maintain stability and prevent degradation.