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Cas Database |
| Name |
3-Phenyl-1H-pyrazole-4-carbaldehyde |
EINECS | N/A |
| CAS No. | 26033-20-5 | Density | 1.248 g/cm3 |
| PSA | 45.75000 | LogP | 1.88920 |
| Solubility | N/A | Melting Point |
146-148 °C |
| Formula | C10H8N2O | Boiling Point | 421.74 °C at 760 mmHg |
| Molecular Weight | 172.186 | Flash Point | 210.283 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 37/39-26 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
3-phenyl-1H-pyrazole-4-carbaldehyde;Pyrazole-4-carboxaldehyde,3-phenyl- (8CI);3-Phenyl-4-pyrazolecarboxaldehyde;NSC 157355; |
Article Data | 8 |
3-Phenyl-1H-pyrazole-4-carbaldehyde Chemical Properties
Molecular Structure of 3-Phenyl-1H-pyrazole-4-carbaldehyde (CAS No.26033-20-5):
Molecular Formula: C10H8N2O
Molecular Weight: 172.1833
CAS No: 26033-20-5
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 2
Polar Surface Area: 34.89 Å2
Index of Refraction: 1.646
Molar Refractivity: 50.12 cm3
Molar Volume: 137.9 cm3
Surface Tension: 57.2 dyne/cm
Density: 1.248 g/cm3
Flash Point: 210.3 °C
Enthalpy of Vaporization: 67.58 kJ/mol
Boiling Point: 421.7 °C at 760 mmHg
Vapour Pressure: 2.55E-07 mmHg at 25°C
InChI: InChI=1/C10H8N2O/c13-7-9-6-11-12-10(9)8-4-2-1-3-5-8/h1-7H,(H,11,12)
InChIKey: OCCFXKQCKSLEII-UHFFFAOYAM
Std. InChI: InChI=1S/C10H8N2O/c13-7-9-6-11-12-10(9)8-4-2-1-3-5-8/h1-7H,(H,11,12)
Std. InChIKey: OCCFXKQCKSLEII-UHFFFAOYSA-N
IUPAC Name: 5-Phenyl-1H-pyrazole-4-carbaldehyde
3-Phenyl-1H-pyrazole-4-carbaldehyde Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Hazard Note: Irritant
HazardClass: IRRITANT
3-Phenyl-1H-pyrazole-4-carbaldehyde Specification
3-Phenyl-1H-pyrazole-4-carbaldehyde (CAS No.26033-20-5), its synonyms are 1H-pyrazole-4-carboxaldehyde, 3-phenyl- ; 1H-Pyrazole-4-carboxaldehyde, 5-phenyl- ; 5-Phenyl-1H-pyrazole-4-carbaldehyde .
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