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Cas Database |
| Name |
Phenylpropiolaldehyde |
EINECS | 219-942-0 |
| CAS No. | 2579-22-8 | Density | 1.086 g/cm3 |
| PSA | 17.07000 | LogP | 1.23700 |
| Solubility | N/A | Melting Point |
139-140 °C (decomp) |
| Formula | C9H6O | Boiling Point | 246.36 °C at 760 mmHg |
| Molecular Weight | 173.174 | Flash Point | 94.444 °C |
| Transport Information | UN 2810 6.1/PG 3 | Appearance | Clear, deep red liquid. |
| Safety | 26-36 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
Propiolaldehyde,phenyl- (6CI,7CI,8CI);3-Phenyl-2-propyn-1-al;3-Phenyl-2-propynal;3-Phenylpropynal;Benzenepropiolaldehyde;Formylphenylacetylene;NSC 47568;Phenylacetylenecarboxaldehyde;Phenylpropargylaldehyde;Phenylpropiolaldehyde;Phenylpropynal;3-phenylprop-2-ynal; |
Article Data | 192 |
Phenylpropiolaldehyde Chemical Properties
Molecular structure of Phenylpropynal (CAS NO.2579-22-8) is:
Product Name: Phenylpropynal
CAS Registry Number: 2579-22-8
IUPAC Name: 3-Phenylprop-2-ynal
Molecular Weight: 130.14334 [g/mol]
Molecular Formula: C9H6O
XLogP3-AA: 2
H-Bond Donor: 0
H-Bond Acceptor: 1
Refractive index: 1.604
Index of Refraction: 1.564
Molar Refractivity: 38.99 cm3
Molar Volume: 119.8 cm3
Surface Tension: 44.7 dyne/cm
Density: 1.08 g/cm3
Flash Point: 94.4 °C
Enthalpy of Vaporization: 46.39 kJ/mol
Boiling Point: 246.4 °C at 760 mmHg
Vapour Pressure: 0.0428 mmHg at 25°C
Phenylpropiolaldehyde Safety Profile
Safty information about Phenylpropynal (CAS NO.2579-22-8) is:
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
F: 9-19
Phenylpropiolaldehyde Specification
Phenylpropynal , its cas register number is 2579-22-8. It also can be called 2-Propynal, 3-phenyl- ; 3-Phenyl-2-propynal ; 3-Phenylpropynal ; AI3-33277 ; Benzenepropiolaldehyde ; NSC 47568 ; Phenylacetylenecarboxaldehyde ; Phenylpropargylaldehyde ; Phenylpropiolaldehyde ; Phenylpropynal ; Propiolaldehyde, phenyl- (8CI) . It is a clear, deep red liquid.
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