Symbol:	Warning
FW:	136.194
Density:	1.0±0.1 g/cm3
CAS:	27043-05-6
Bolling_Point:	188.8±35.0 °C at 760 mmHg
Product_Name:	2-Ethyl-3,5-dimethylpyrazine
Melting_Point:	N/A
Flash_Point:	69.4±0.0 °C
MF:	C8H12N2

Molecular_Structure:	['1 . Molar refractive index 4163 ', '2 . Molar volume 1412 ', '3 . Parachor （902K）3474 ', '4 . Surface tension 366 ', '5 . Polarizability 1650']
Flash_Point:	69.4±0.0 °C
Refractive_Index:	1.501
FW:	136.194
Density:	1.0±0.1 g/cm3
Bolling_Point:	188.8±35.0 °C at 760 mmHg
Computational_Chemistry:	['1. XlogP :03 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 247 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :182 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :1 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP:	1.63
PSA:	25.78000
MF:	C8H12N2
More_Info:	['1 . Appearance Colourless to 微Yellow Liquid ', '2 . Density（g/mL,25/4℃）0965 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）无可用 ', '5 . Boiling point（ºC,Atmospheric pressure）180-181 ', '6 . Boiling point（ºC，106kPa）64-66 ', '7 . Refractive index15015 ', '8 . Flash point（ºC）无可用 ', '9 . Specific rotation（º）无可用 ', '10 . Spontaneous ignition point or ignition temperature（ºC）无可用 ', '11 . Vapor pressure（kPa,25ºC）无可用 ', '12 . Saturated vapor pressure（kPa,60ºC）无可用 ', '13 . Combustion heat（KJ/mol）无可用 ', '14 . Critical temperature（ºC）无可用 ', '15 . Critical pressure（KPa）无可用 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion（%,V/V）无可用 ', '18 . Lower limit of explosion（%,V/V）无可用 ', '19 . Solubility Soluble in Water and 大多数有机溶剂']
Vapor_Pressure:	0.8±0.3 mmHg at 25°C
Exact_Mass:	136.100052

Personal_Protective_Equipment:	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard_Codes:	Xn: Harmful;
Risk_Statements(EU):	R22
Safety_Statements:	S26
Symbol:	Warning
Warning_Statement:	P261-P305 + P351 + P338
RIDADR:	UN 1993 / PGIII
HS_Code:	2912410000
WGK_Germany:	3