2-(Triphenylphosphoranylidene)propanal

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Names

[ CAS No. ]:
24720-64-7

[ Name ]:
2-(Triphenylphosphoranylidene)propanal

[Synonym ]:
Propanal, 2-(triphenylphosphoranylidene)-
MFCD00075596
2-(Triphenylphosphoranylidene)propanal
1-Formylethylidenetriphenylphosphorane
2-(Triphenylphosphoranylidene)propionaldehyde

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
478.5±28.0 °C at 760 mmHg

[ Melting Point ]:
219-221ºC(lit.)

[ Molecular Formula ]:
C21H19OP

[ Molecular Weight ]:
318.349

[ Flash Point ]:
243.2±24.0 °C

[ Exact Mass ]:
318.117340

[ PSA ]:
26.88000

[ LogP ]:
3.22

[ Appearance of Characters ]:
Low Melting Solid | White to pink to brown

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

[ Index of Refraction ]:
1.611

MSDS

Click to get detail MSDS

Safety Information

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

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
26-37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl(triphenyl)phosphonium iodide
  • Ethyl formate
  • [2-(Dimethylamino)vinyliden]triphenylphosphoran
  • Phosphonium, [2-(dimethylamino)ethenyl]triphenyl-, chloride (1:1)
  • Ethyl(triphenyl)phosphonium bromide
  • Phosphonium, [2-(dimethylamino)-1-methylethenyl]triphenyl-, chloride (1:1)

DownStream

  • Ethyl(triphenyl)phosphonium iodide
  • UNII:LK024V9U3C
  • 2-methylhex-2-enal
  • trans-2-Methyl-2-pentenal
  • Ethyl (E)-3-methyl-4-oxobut-2-enoate
  • (2E)-2-Methyl-3-(2-methyl-1,3-thiazol-4-yl)acrylaldehyde
  • (2Z)-2-methyl-3-[2-methyl(1,3-thiazol-4-yl)]prop-2-enal
  • 3-(1,3-dithian-2-yl)-2-methylprop-2-enal
  • 2-methyl-5-phenylmethoxypent-2-enal

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 2-(triphenylphosphoranylidene)propanethioic acid S-phenyl ester
  • 2-(Triphenylphosphoranylidene)hydrazonoacetic acid ethyl ester
  • 2-(triphenylphosphoranylidene)amino 1-cyclohexene 1-carboxaldehyde
  • 2-(Triphenylphosphoranylidene)butanedioic acid dimethyl ester
  • 2-(triphenylphosphoranylidene)propanethioic acid S-(2,6-dimethylphenyl) ester
  • 2-(triphenylphosphoranylidene)cyclohexanone
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-((3-(3,4-dimethylphenyl)-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)thio)-N-(3-fluorophenyl)acetamide
  • 2-((3-(3,4-dimethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(2-ethoxyphenyl)acetamide
  • 2-((1-(2-(azepan-1-yl)-2-oxoethyl)-1H-indol-3-yl)sulfonyl)-N-(2,4-dimethylphenyl)acetamide
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1-(7-Hydroxynaphthalen-2-yl)ethanone
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide