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(Triphenylphosphoranylidene)acetonitrile

CAS#[16640-68-9]
G-codeGEO-03962
EC number240-689-7
Molecular formulaC20H16NP
Molecular weight301.33
Synonyms (Cyano)(triphenylphosphoranylidene)methane ; (Cyanomethylene)triphenylphosphorane ; Cyanomethyltriphenylphosphonium ylide
Structure of (Triphenylphosphoranylidene)acetonitrile

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Specification

Appearancewhite to beige crystalline powder
Purity99,9% (HClO4 titr.)
Water content (Karl Fischer titration)0,08% (KF titr.)
Melting point190-192 ºC
Identification1H NMR conforms to structure

Structural identification

CAS#[16640-68-9]
G-codeGEO-03962
EC number240-689-7
SMILESN#CC=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
InChIInChI=1S/C20H16NP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-15,17H
InChI KeyInChIKey=APISVOVOJVZIBA-UHFFFAOYSA-N
Download structure as .mol

Regulatory Information

Not regulated as a dangerous good.

GHS pictogram
GHS07_harmful
Signal WordWarning
Hazard Statements
H315 - H319 - H335

H315 – Causes skin irritation
H319 – Causes serious eye irritation
H335 – May cause respiratory irritation

Precautionary Statements
P261 - P305+351+338

P261 – Avoid breathing dust/fume/gas/mist/vapours/spray:
P305+351+338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

Product categorization

Main category

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