FW:	84.116
CAS:	4187-86-4
Melting_Point:	N/A
Bolling_Point:	126.9±8.0 °C at 760 mmHg
MF:	C5H8O
Product_Name:	1-Pentyn-3-ol
Flash_Point:	29.4±0.0 °C
Density:	0.9±0.1 g/cm3

FW:	84.116
MF:	C5H8O
Refractive_Index:	1.442
More_Info:	['1 . Appearance Colourless Liquid ', '2 . Density（g/mL ,25 °C)0975 ', '3 . Relative vapor density（,Atmosphere =1）1 ', '4 . Melting point（ºC）不确定 ', '5 . Boiling point（ºC）123-125 ', '6 . Boiling point（ºC, 307Pa）不确定 ', '7 折光率1434 ', '8 . Flash point（°F）85 ', '9 . Specific rotation（º）不确定 ', '10 . Spontaneous ignition point or ignition temperature（ºC）29 ', '11 . Vapor pressure（kPa,25ºC）不确定 ', '12 . Saturated vapor pressure（kPa,60ºC）不确定 ', '13 . Combustion heat（KJ/mol）不确定 ', '14 . Critical temperature（ºC）不确定 ', '15 . Critical pressure（KPa）不确定 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion（%,V/V）不确定 ', '18 . Lower limit of explosion（%,V/V）不确定 ', '19 . Solubility 不确定']
Vapor_Pressure:	5.2±0.5 mmHg at 25°C
Bolling_Point:	126.9±8.0 °C at 760 mmHg
Exact_Mass:	84.057518
PSA:	20.23000
Vapor_Density:	1 (vs air)
Computational_Chemistry:	['1. XlogP :06 ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :1 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 202 ', '7. Heavy Atom Count :6 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :673 ', '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']
Molecular_Structure:	['1 . Molar refractive index 2453 ', '2 . Molar volume （m3/mol）927 ', '3 . Parachor （902K）2241 ', '4 . Surface tension 341 ', '5 . Polarizability （10 -24cm 3）972']
LogP:	0.50
Flash_Point:	29.4±0.0 °C
Density:	0.9±0.1 g/cm3

RTECS:	SC4758500
HS_Code:	2905290000
Safety_Statements:	S16-S36/37/39-S45
WGK_Germany:	3
RIDADR:	UN 1986 3/PG 3
Risk_Statements(EU):	R10;R36/37/38
Hazard_Codes:	Xi:Irritant;
Packing_Group:	III
Hazard_Class:	3