Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl-

Modify Date: 2024-01-16 20:02:56

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure
Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- structure
Common Name Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl-
CAS Number 5112-95-8 Molecular Weight 394.38500
Density N/A Boiling Point 529.6ºCat 760 mmHg
Molecular Formula C26H20P2 Melting Point 86-88 °C(lit.)
MSDS Chinese USA Flash Point 291.4ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name bis(diphenylphosphino)acetylene
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 529.6ºCat 760 mmHg
Melting Point 86-88 °C(lit.)
Molecular Formula C26H20P2
Molecular Weight 394.38500
Flash Point 291.4ºC
Exact Mass 394.10400
PSA 27.18000
LogP 5.17060

 Safety Information

Symbol GHS07
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 NONH for all modes of transport
WGK Germany 3
HS Code 2931900090

 Synthetic Route

~50%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Persich, Peter; Llaveria, Josep; Lhermet, Rudy; Deharo, Teresa; Stade, Robert; Kondoh, Azusa; Fuerstner, Alois Chemistry - A European Journal, 2013 , vol. 19, # 39 p. 13047 - 13058

~49%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Nagaki, Aiichiro; Matsuo, Chika; Kim, Songhee; Saito, Kodai; Miyazaki, Atsuo; Yoshida, Jun-Ichi Angewandte Chemie - International Edition, 2012 , vol. 51, # 13 p. 3245 - 3248

~7%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Ekkert, Olga; Kehr, Gerald; Froehlich, Roland; Erker, Gerhard Journal of the American Chemical Society, 2011 , vol. 133, # 12 p. 4610 - 4616

~30%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Cambie, Richard C.; Rutledge, Peter S.; Tercel, Moana; Woodgate, Paul D. Journal of Organometallic Chemistry, 1986 , vol. 315, p. 171 - 186

~%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Cadierno, Victorio; Zablocka, Maria; Donnadieu, Bruno; Igau, Alain; Majoral, Jean-Pierre; Skowronska, Aleksandra Chemistry--A European Journal, 2001 , vol. 7, # 1 p. 221 - 229

~%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Charrier,C. et al. Bulletin de la Societe Chimique de France, 1966 , p. 1002 - 1011

~%

Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl- Structure

Phosphine,1,1'-...

CAS#:5112-95-8

Literature: Hartmann et al. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1956 , vol. 287, p. 261,264

 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%

 Synonyms

EINECS 225-842-8
Bis(diphenylphosphino)acetylene
((Diphenylphosphino)ethynyl)diphenylphosphine Bis(diphenylphosphino)ethyne
2-diphenylphosphanylethynyl(diphenyl)phosphane
MFCD00003045