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15707-34-3

Basic Information
CAS No.: 15707-34-3
Name: 2,3-Dimethyl-5-ethylpyrazine
Article Data: 3
Molecular Structure:
Molecular Structure of 15707-34-3 (2,3-Dimethyl-5-ethylpyrazine)
Formula: C8H12 N2
Molecular Weight: 136.197
Synonyms: 2,3-Dimethyl-5-ethylpyrazine;2,3-Dimethyl-6-ethylpyrazine; 2-Ethyl-5,6-dimethylpyrazine;5-Ethyl-2,3-dimethylpyrazine
Density: 0.964 g/cm3
Melting Point: 248-250°C(lit.)
Boiling Point: 190.7 °C at 760 mmHg
Flash Point: 70.8 °C
Solubility: Insoluble in water, soluble in alcohol
Risk Codes: R10; R20/21/22; R34; R36
PSA: 25.78000
LogP: 1.65580
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    2,3-Dimethyl-5-ethyl pyrazine

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Chemistry

IUPAC Name: 5-Ethyl-2,3-dimethylpyrazine 
Following is the structure of 2,3-Dimethyl-5-ethylpyrazine (CAS NO.15707-34-3):
                    
Empirical Formula: C8H12N2
Molecular Weight: 136.1943 g/mol
Index of Refraction: 1.501
Molar Refractivity: 41.63 cm3
Molar Volume: 141.2 cm3
Density: 0.964 g/cm3
Flash Point: 70.8 °C
Surface Tension: 36.6 dyne/cm
Enthalpy of Vaporization: 40.94 kJ/mol
Boiling Point: 190.7 °C at 760 mmHg
Vapour Pressure of 2,3-Dimethyl-5-ethylpyrazine (CAS NO.15707-34-3): 0.74 mmHg at 25 °C
Product Categories of 2,3-Dimethyl-5-ethylpyrazine (CAS NO.15707-34-3): Pyrazine
Canonical SMILES: CCC1=CN=C(C(=N1)C)C
InChI: InChI=1S/C8H12N2/c1-4-8-5-9-6(2)7(3)10-8/h5H,4H2,1-3H3
InChIKey: CIBKSMZEVHTQLG-UHFFFAOYSA-N

Specification

 2,3-Dimethyl-5-ethylpyrazine , its cas register number is 15707-34-3. It also can be called Pyrazine, 5-ethyl-2,3-dimethyl- ; and 5-Ethyl-2,3-dimethylpyrazine .