3-(Trifluoromethyl)pyrazole supplier

Name
3-(Trifluoromethyl)pyrazole
EINECS 628-556-5
CAS No. 20154-03-4
Article Data1
CAS DataBase
Density 1.44 g/cm₃
Solubility
Melting Point 45-47 °C(lit.)
Formula C₄H₃F₃N₂
Boiling Point 177.7 °C at 760 mmHg
Molecular Weight 136.076
Flash Point 61.3 °C
Transport Information
Appearance Colorless to light yellow liquid
Safety 26-36/37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Pyrazole,3-(trifluoromethyl)- (8CI);3-(Trifluoromethyl)-1H-pyrazole;
PSA 28.68000
LogP 1.42850

3-(Trifluoromethyl)pyrazole Chemical Properties

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

3-(Trifluoromethyl)pyrazole Safety Profile

Safety Information about 3-(Trifluoromethyl)pyrazole (CAS NO.20154-03-4):
Hazard Codes: Irritant 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

Product Name

3-(Trifluoromethyl)pyrazole

3-(Trifluoromethyl)pyrazole Chemical Properties

3-(Trifluoromethyl)pyrazole Safety Profile

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