Molecular_Structure:	['1 . Molar refractive index 2527 ', '2 . Molar volume 1046 ', '3 . Parachor （902K）2182 ', '4 . Surface tension 189 ', '5 . Dielectric constant （F/m）260 ', '6 . Polarizability 1001']
Flash_Point:	-18ºC
Refractive_Index:	n20/D 1.381
FW:	70.13290
Density:	0.64
Bolling_Point:	37ºC
Computational_Chemistry:	['1. XlogP :21 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :0 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 0 ', '7. Heavy Atom Count :5 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :27 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :1 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP:	1.97250
Melting_Point:	-140ºC
MF:	C5H10
More_Info:	['1 . Appearance 类似汽油的Colourless Liquid 。 ', '2 . Density（g/mL,25/4℃） 0651 ', '3 溶度参数(J·cm-3)0514973 ', '4 . Melting point（ºC）-140 ', '5 . Boiling point（ºC,Atmospheric pressure）37 ', '6 van der Waals面积（cm2·mol-1）7750×109 ', '7 . Refractive index(n20D) 1379 ', '8 . Flash point（ºC）-46 ', '9 van der Waals体积（cm3·mol-1）54510 ', '10 液相标准. Combustion heat(焓)(kJ·mol-1)-333871 ', '11 . Vapor pressure（kPa,25ºC）384 ', '12 液相标准声称热(焓)( kJ·mol-1)-5798 ', '13 液相标准熵(J·mol-1·K-1) 25652 ', '14 . Critical temperature（K）20185 ', '15 . Critical pressure（MPa）365 ', '16 偏心因子0237 ', '17 液相标准生成自由能( kJ·mol-1)6874 ', '18 . Lower limit of explosion（%,V/V）14 ', '19 . Solubility 02g/L（Water ）。 ', '20 气相标准. Combustion heat(焓)(kJ·mol-1)-336540 ', '21 气相标准声称热(焓)( kJ·mol-1)-3130 ', '22 气相标准熵(J·mol-1·K-1) 34041 ', '23 气相标准生成自由能( kJ·mol-1)7042 ', '24 气相标准热熔(J·mol-1·K-1)10845 ', '25 液相标准热熔(J·mol-1·K-1)15698 ', '26 气相标准热熔(J·mol-1·K-1)9870 ', '27 液相标准热熔(J·mol-1·K-1)1741']
Exact_Mass:	70.07830

Hazard_Codes:	F:Highlyflammable;
Symbol:	Danger
Packing_Group:	II
Hazard_Class:	3
Warning_Statement:	P210-P280-P301 + P310-P304 + P340 + P312-P331-P403 + P235
Personal_Protective_Equipment:	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
RTECS:	SB2184500
Risk_Statements(EU):	R11
Safety_Statements:	S16-S29-S33-S9
RIDADR:	UN 3295 3/PG 2
WGK_Germany:	3