Symbol:	Warning
FW:	374.600
Density:	0.9±0.1 g/cm3
CAS:	66990-32-7
Bolling_Point:	522.5±33.0 °C at 760 mmHg
Product_Name:	10,12-PENTACOSADIYNOIC ACID
Melting_Point:	62-63°C
Flash_Point:	246.9±20.1 °C
MF:	C25H42O2

Molecular_Structure:	['1 . Molar refractive index 11544 ', '2 . Molar volume 4024 ', '3 . Parachor （902K）10048 ', '4 . Surface tension 388 ', '5 . Polarizability 4576']
Flash_Point:	246.9±20.1 °C
Refractive_Index:	1.486
FW:	374.600
Density:	0.9±0.1 g/cm3
Bolling_Point:	522.5±33.0 °C at 760 mmHg
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :19 ', '5. Isotope Atom Count :N/A ', '6. TPSA 373 ', '7. Heavy Atom Count :27 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :466 ', '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']
LogP:	10.23
Melting_Point:	62-63°C
PSA:	37.30000
MF:	C25H42O2
More_Info:	['1 . Appearance 蓝色晶状体粉末。 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）62-63 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '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 不能Soluble in Water 。']
Vapor_Pressure:	0.0±2.9 mmHg at 25°C
Exact_Mass:	374.318481

Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Hazard_Codes:	Xi
Risk_Statements(EU):	R36/37/38
Safety_Statements:	S26-S36/37/39
Symbol:	Warning
Warning_Statement:	P261-P305 + P351 + P338
RIDADR:	NONH for all modes of transport
HS_Code:	2916190090