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
  • 8-(4-(4-bromobenzyl)piperazin-1-yl)-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
  • 1-(4-Methoxybenzyl)piperidine-4-carbaldehyde
  • 7-(2,5-dimethylbenzyl)-3-methyl-8-(4-(2-methylbenzyl)piperazin-1-yl)-1H-purine-2,6(3H,7H)-dione
  • 8-(4-(2,5-dimethylbenzyl)piperazin-1-yl)-3-methyl-7-(2-methylbenzyl)-1H-purine-2,6(3H,7H)-dione
  • ethyl 2-(4-(3-methyl-7-(3-methylbenzyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperazin-1-yl)acetate
  • N1-(4-fluorobenzyl)-N2-(2-(4-methylpiperazin-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide
  • 7-cinnamyl-3-methyl-8-(4-(4-methylbenzyl)piperazin-1-yl)-1H-purine-2,6(3H,7H)-dione
  • N1-(isoxazol-3-yl)-N2-(2-(4-methylpiperazin-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide
  • N1-(2-(4-methylpiperazin-1-yl)-2-(thiophen-3-yl)ethyl)-N2-(2-morpholinoethyl)oxalamide
  • 8-(4-(2-chlorobenzyl)piperazin-1-yl)-7-(2,5-dimethylbenzyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
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