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CAS No.: | 20154-03-4 |
---|---|
Name: | 3-(Trifluoromethyl)pyrazole |
Article Data: | 1 |
Molecular Structure: | |
Formula: | C4H3F3N2 |
Molecular Weight: | 136.076 |
Synonyms: | Pyrazole,3-(trifluoromethyl)- (8CI);3-(Trifluoromethyl)-1H-pyrazole; |
EINECS: | 628-556-5 |
Density: | 1.44 g/cm3 |
Melting Point: | 45-47 °C(lit.) |
Boiling Point: | 177.7 °C at 760 mmHg |
Flash Point: | 61.3 °C |
Appearance: | Colorless to light yellow liquid |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 28.68000 |
LogP: | 1.42850 |
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IUPAC Name: 5-(Trifluoromethyl)-1H-pyrazole
Synonyms of 3-(Trifluoromethyl)pyrazole (CAS NO.20154-03-4): 3-(Trifluoromethyl)-1H-pyrazole
CAS NO: 20154-03-4
Molecular Formula: C4H3F3N2
Molecular Weight: 136.08
Molecular Structure:
EINECS: 20154-03-4
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 17.82 Å2
Index of Refraction: 1.416
Molar Refractivity: 23.75 cm3
Molar Volume: 94.4 cm3
Surface Tension: 28.4 dyne/cm
Density: 1.44 g/cm3
Flash Point: 61.3 °C
Enthalpy of Vaporization: 39.7 kJ/mol
Boiling Point: 177.7 °C at 760 mmHg
Vapour Pressure: 1.39 mmHg at 25°C
Melting Point: 45-47 °C(lit.)
Appearance: Colorless to light yellow liquid
Product Categories of 3-(Trifluoromethyl)pyrazole (CAS NO.20154-03-4): Pyrazole series;Building Blocks;Heterocyclic Building Blocks;Pyrazoles
Safety Information about 3-(Trifluoromethyl)pyrazole (CAS NO.20154-03-4):
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT