IUPAC Name: 5-Chloro-1,3-dimethylpyrazole-4-carbaldehyde
Systematic of 1H-Pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl- (CAS NO.27006-76-4): 5-Chloro-1,3-dimethyl-1h-pyrazole-4-carbaldehyde ; 5-Chloro-1,3-dimethyl pyrazole-4-aldehyde ; 5-Chloro-1,3-dimethylpyrazole-4-carboxaldehyde ; 5-Chloro-1,3-dimethyl-1h-pyrazole-4-carboxaldehyde ; Buttpark 36\18-27 ; Timtec-bb sbb005568 ; -Chloro-1,3-dimethyl-1h-pyraz ; 5-Chloro-1,3-dimethyl-1h-pyrazole-4-aldehyde
CAS NO: 27006-76-4
Molecular Formula of 1H-Pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl- (CAS NO.27006-76-4): C6H7ClN2O
Molecular Weight: 158.5856
Molecular Structure:
Melting Point: 78-79°C
H bond acceptors: 3
Freely Rotating Bonds: 1
Polar Surface Area: 34.89 ?2
Index of Refraction: 1.571
Molar Refractivity: 39.73 cm3
Molar Volume: 120.7 cm3
Surface Tension: 40.4 dyne/cm
Density of 1H-Pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl- (CAS NO.27006-76-4): 1.31 g/cm3
Flash Point: 108.4 °C
Enthalpy of Vaporization: 49.31 kJ/mol
Boiling Point: 255.7 °C at 760 mmHg
Vapour Pressure: 0.0161 mmHg at 25°C
1H-Pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl- (CAS NO.27006-76-4) is used as synthesis of intermediate Fenpyroximate.
Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-22
R36/37/38: Irritating to eyes, respiratory system and skin.
R22: Harmful if swallowed.
Safety Statements: 26-36/37/39-22
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.
S22: Do not breathe dust.
Hazard Note: Irritant
HazardClass: IRRITANT
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