(Triphenylphosphoranylidene)acetonitrile

Modify Date: 2024-01-02 20:51:20

(Triphenylphosphoranylidene)acetonitrile Structure
(Triphenylphosphoranylidene)acetonitrile structure
Common Name (Triphenylphosphoranylidene)acetonitrile
CAS Number 16640-68-9 Molecular Weight 301.322
Density 1.2±0.1 g/cm3 Boiling Point 465.3±28.0 °C at 760 mmHg
Molecular Formula C20H16NP Melting Point 189-195ºC(lit.)
MSDS Chinese USA Flash Point 235.2±24.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name (Cyanomethylene)Triphenylphosphorane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 465.3±28.0 °C at 760 mmHg
Melting Point 189-195ºC(lit.)
Molecular Formula C20H16NP
Molecular Weight 301.322
Flash Point 235.2±24.0 °C
Exact Mass 301.102051
PSA 33.60000
LogP 3.45
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.627
Storage condition Refrigerator

 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 36/37/38
Safety Phrases 26-36
RIDADR UN 2811 6.1/PG III
WGK Germany 3
Packaging Group III
HS Code 2931900090

 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%

 Articles1

More Articles
A highly regio- and stereoselective formation of bicyclo[4.2.0]oct-5-ene derivatives through thermal intramolecular [2 + 2] cycloaddition of allenes.

J. Org. Chem. 72 , 4378, (2007)

Thermal [2 + 2] cycloaddition of allenes with an additional multiple bond is described. By simply heating the allenenes or allenynes having a three-atom tether in an appropriate solvent such as dioxan...

 Synonyms

2-(Triphenylphosphoranylidene)acetonitrile
EINECS 240-689-7
(Cyanomethylene)triphenylphosphorane
(Triphenylphosphoranylidene)acetonitrile
Acetonitrile, 2-(triphenylphosphoranylidene)-
MFCD00567633