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Name |
1,3,5-Trimethylpyrazole |
EINECS | 214-023-0 |
CAS No. | 1072-91-9 | Density | 0.974 g/cm3 |
PSA | 17.82000 | LogP | 1.03690 |
Solubility | N/A | Melting Point |
38-41 °C(lit.) |
Formula | C6H10N2 | Boiling Point | 159.126 °C at 760 mmHg |
Molecular Weight | 110.159 | Flash Point | 50.038 °C |
Transport Information | UN 1325 4.1/PG 3 | Appearance | White low-melting solid |
Safety | 16-26-36 | Risk Codes | 10-36/37/38 |
Molecular Structure | Hazard Symbols | Xi, F | |
Synonyms |
1,3,5-Trimethyl pyrazole;Pyrazole,1,3,5-trimethyl- (6CI,7CI,8CI);1,3,5-Trimethyl-1H-pyrazole; |
Article Data | 2 |
IUPAC Name: 1,3,5-Trimethylpyrazole
Synonyms of 1H-Pyrazole,1,3,5-trimethyl- (CAS NO.1072-91-9): 1,3,5-Trimethylpyrazole
CAS NO: 1072-91-9
Molecular Formula of 1H-Pyrazole,1,3,5-trimethyl- (CAS NO.1072-91-9): C6H10N2
Molecular Weight: 110.157
Molecular Structure:
Melting point: 38-41 °C
H bond acceptors: 2
Polar Surface Area: 17.82 Å2
Index of Refraction: 1.514
Molar Refractivity: 34.09 cm3
Molar Volume: 113.1 cm3
Surface Tension: 29 dyne/cm
Density of 1H-Pyrazole,1,3,5-trimethyl- (CAS NO.1072-91-9): 0.97 g/cm3
Flash Point: 50 °C
Enthalpy of Vaporization: 37.95 kJ/mol
Boiling Point: 159.1 °C at 760 mmHg
Vapour Pressure: 3.3 mmHg at 25°C
Hazard Codes: Xi,F
Risk Statements: 10-36/37/38
R10: Flammable.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36
S16: Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: UN 1325 4.1/PG 3
WGK Germany: 3
Hazard Note: Flammable
HazardClass: 3
PackingGroup: III