trans-1,2-bis(diphenylphosphino)ethylene

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Names

[ CAS No. ]:
983-81-3

[ Name ]:
trans-1,2-bis(diphenylphosphino)ethylene

[Synonym ]:
trans-1,2-bis(diphenylphosphanyl)ethylene
trans-vinylenebis[diphenylphosphine]
1,2-bis(diphenylphosphino)ethylene
[(E)-Vinylene]bis(diphenylphosphine)
trans-1,1-bis(diphentylphosphanyl)ethylene
trans-1,2-ethenediylbis(diphenylphosphine)
1,2-bis(diphenylphosphine)ethylene
(E)-ethene-1,2-diylbis(diphenylphosphine)
(E)-1,2-Bis(diphenylphosphino)ethene
trans-dppen
[(E)-1,2-Ethenediyl]bis(diphenylphosphine)
EINECS 213-570-2
MFCD00063219

Chemical & Physical Properties

[ Boiling Point ]:
546.8ºC at 760 mmHg

[ Melting Point ]:
126-130 °C(lit.)

[ Molecular Formula ]:
C26H22P2

[ Molecular Weight ]:
396.40000

[ Flash Point ]:
302.7ºC

[ Exact Mass ]:
396.12000

[ PSA ]:
27.18000

[ LogP ]:
5.72340

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
UN 3464 6.1/PG 2

[ WGK Germany ]:
3

[ Hazard Class ]:
6.1

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (E)-1,2-Dichloroethene
  • Diphenylphosphine
  • Chlorodiphenylphosphine
  • Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl-

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • trans-[1,2-bis(diphenylphosphino)ethane]bis(dinitrogen)bis(methyldiphenylphosphine)molybdenum
  • bis(1,2-bis(diphenylphosphino)ethylene)dichlororhenium(II) hexane
  • trans-1,2-bis(perfluorohexyl)ethylene
  • trans-1,2-Bis(trimethylsilyl)ethylene
  • trans-1,2-bis(pyrazinyl)ethylene
  • trans-1,2-bis(2,2-dibromocyclopropyl)ethylene
  • methyl 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-methyl-1H-1,2,3-triazole-4-carboxylate
  • 1-Methyl-3-phenyl-6-(2-pyridinylmethoxy)-1H-pyrazolo[3,4-b]pyridine
  • N-[(1-methyl-1H-benzimidazol-2-yl)methyl]-4-phenyltetrahydro-2H-pyran-4-carboxamide
  • Methanone, [4-(4-fluorophenyl)-1-piperazinyl][tetrahydro-4-(4-methylphenyl)-2H-pyran-4-yl]-
  • Benzamide, 5-chloro-N-[[1-(dimethylamino)cyclopentyl]methyl]-2-methoxy-
  • tert-Butyl N-(2-bromopyridin-3-yl)-N-[(tert-butoxy)carbonyl]carbamate
  • N-(4-fluorophenyl)-2,4-dioxo-3-(2-phenylethyl)-1,2,3,4-tetrahydroquinazoline-7-carboxamide
  • L-Serylglycyl-L-isoleucyl-L-valyl-L-tyrosyl-L-isoleucyl-L-histidyl-L-leucine
  • 2-Chloro-6-(methoxymethyl)pyridine
  • 2-Chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde
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