Melting_Point:	N/A
CAS:	5390-04-5
MF:	C5H8O
Flash_Point:	61.7±0.0 °C
Product_Name:	1-pentyn-5-ol
Density:	0.9±0.1 g/cm3
FW:	84.116
Bolling_Point:	154.0±0.0 °C at 760 mmHg

Refractive_Index:	1.445
Vapor_Pressure:	1.2±0.6 mmHg at 25°C
Flash_Point:	61.7±0.0 °C
LogP:	0.35
Bolling_Point:	154.0±0.0 °C at 760 mmHg
PSA:	20.23000
Molecular_Structure:	['分子性质数据 ', '1 . Molar refractive index 2457 ', '2 . Molar volume 923 ', '3 . Parachor （902K）2263 ', '4 . Surface tension 363 ', '5 . Polarizability 974']
Computational_Chemistry:	['1 . XlogP 05 ', '2 . Hydrogen Bond Donor Count 1 ', '3 . Hydrogen Bond Acceptor Count 1 ', '4 . Rotatable Bond Count 2 ', '5 . Isotope Atom Count ', '6 . TPSA 202 ', '7 . Heavy Atom Count 6 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 576 ', '10 . Isotope Atom Count 0 ', '11 . Defined Atom Stereocenter Count 0 ', '12 . Undefined Atom Stereocenter Count 0 ', '13 . Defined Bond Stereocenter Count 0 ', '14 . Undefined Bond Stereocenter Count 0 ', '15 . Covalently-Bonded Unit Count 1']
MF:	C5H8O
Exact_Mass:	84.057518
FW:	84.116
Density:	0.9±0.1 g/cm3
More_Info:	['1 . Appearance Unknow ', '2 . Density（g/mL,25/4℃）0904 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）Unknow ', '5 . Boiling point（ºC,Atmospheric pressure）154-155 ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive index1445 ', '8 . Flash point（℃）143 ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow']

Hazard_Class:	3.2
Risk_Statements(EU):	R36/37/38
WGK_Germany:	3
RIDADR:	1987
Hazard_Codes:	Xi:Irritant;
HS_Code:	2905290000
Safety_Statements:	S26-S36-S37/39
Packing_Group:	III