Bis(diphenylphosphino)methane

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Names

[ CAS No. ]:
2071-20-7

[ Name ]:
Bis(diphenylphosphino)methane

[Synonym ]:
Phosphine, 1,1'-methylenebis[1,1-diphenyl-
bis(diphenylphosphanyl)methane
MFCD00003537
Dppm
methanediylbis(diphenylphosphane)
EINECS 218-194-2
Methanediylbis[diphenylphosphine]
Ph2PCH2PPh2
Bis(diphenylphosphino)methane
Phosphine, methylenebis[diphenyl-
TETRAPHENYLMETHYLENEDIPHOSPHINE
1,1-Bis(diphenylphosphino)methane
Methylenebis(diphenylphosphine)

Chemical & Physical Properties

[ Boiling Point ]:
497.2±28.0 °C at 760 mmHg

[ Melting Point ]:
118-119 °C(lit.)

[ Molecular Formula ]:
C25H22P2

[ Molecular Weight ]:
384.39

[ Flash Point ]:
270.2±30.3 °C

[ Exact Mass ]:
384.119659

[ PSA ]:
27.18000

[ LogP ]:
8.57

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25-S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29310095

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diphenylphosphine
  • Dibromomethane
  • Methanol
  • H2C(PPh2BH3)2
  • Dichloromethane
  • Triphenylphosphine
  • PdPtCoI(CO)3(dppm)2
  • Ethanol
  • Bromochloromethane

DownStream

  • Phosphine sulfide,1,1'-methylenebis[1,1-diphenyl-
  • diphenylphosphanylmethyl-diphenyl-sulfanylidene-phosphorane
  • (cyclopentadienyl)(dimethylsulfide){methylenebis(diphenylphosphane)}iron(II) tetrafluoroborate
  • dms
  • Diphenylphosphinic acid
  • Hydroquinone
  • methylenebis(diphenylphosphine oxide)
  • Cyclohexylamine

Customs

[ HS Code ]: 29310095

Articles

Design, synthesis and characterisation of new chimeric ruthenium(II)-gold(I) complexes as improved cytotoxic agents.

Dalton Trans. 44 , 11067-76, (2015)

Two heterobimetallic complexes, i.e. [RuCl2(p-cymene)(μ-dppm)AuC] (1) and [RuCl2(p-cymene)(μ-dppm)Au(S-thiazoline)] (3), based on known cytotoxic [Ru(p-cymene)Cl2(PR3)] and [AuX(PR3)] (X = Cl, SR) mol...

Nickelalactones with an allyl subunit - the effect of penta-coordination on structures and stability.

Dalton Trans. 43(37) , 13988-4000, (2014)

A series of allyl modified nickelalactone derivatives of the general formula [(L)nNi{CH2C(CH3)C(CH3)CH2COO}] was synthesized via ligand exchange reactions in order to investigate the influence of the ...

Organometallics 12 , 3468, (1993)


More Articles

Related Compounds

  • bis(diphenylphosphino)methane
  • Pd2I2(bis(diphenylphosphino)methane)2
  • (bis(diphenylphosphino)methane)Cr(CO)4
  • 2-pyridylbis(diphenylphosphino)methane
  • bis(diphenylphosphino)methane monooxide
  • Pd2Cl2(μ-bis(diphenylphosphino)methane)2
  • 1-Cyclobutyl-4-(2-phenoxyethyl)piperazine
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  • 9-ethyl-6-[4-(7-methyl-7H-purin-6-yl)piperazin-1-yl]-9H-purine
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  • N-(5-Cyano-2,3-dihydro-1H-inden-1-yl)oxirane-2-carboxamide
  • 4,4,4-trifluoro-N-(1-methyl-1H-pyrazol-4-yl)butanamide
  • 2-Benzoyl-7-chloro-3-ethylimidazo[1,2-a]pyridine-6-carbonitrile
  • 1-Azido-4-chloro-2,3-difluorobenzene
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