Molecular Formula: 272.4
Formula Weight: C18H24O2
Inchl Key: VOXZDWNPVJITMN-SFFUCWETSA-N
Inchl: InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1

Assay	Pack	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Symbol:	GHS08
CAS:	57-91-0
Flash_Point:	209.6±23.3 °C
Product_Name:	α-Estradiol
Bolling_Point:	445.9±45.0 °C at 760 mmHg
FW:	272.382
Melting_Point:	176-180ºC(lit.)
MF:	C18H24O2
Density:	1.2±0.1 g/cm3

Refractive_Index:	1.599
Vapor_Pressure:	0.0±1.1 mmHg at 25°C
Flash_Point:	209.6±23.3 °C
LogP:	4.13
Bolling_Point:	445.9±45.0 °C at 760 mmHg
FW:	272.382
PSA:	40.46000
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :9 ', '6. TPSA 405 ', '7. Heavy Atom Count :20 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :382 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :5 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	176-180ºC(lit.)
MF:	C18H24O2
Exact_Mass:	272.177643
Molecular_Structure:	['五分子性质数据 ', '1 . Molar refractive index 7950 ', '2 . Molar volume （m3/mol）2326 ', '3 . Parachor （902K）6154 ', '4 . Surface tension 489 ', '5 . Polarizability （10 -24cm 3）3151']
Density:	1.2±0.1 g/cm3
More_Info:	['1 . Appearance 半Water 合物为针状结晶(80% Ethanol )。 ', '2 . Density（g/mL,25/4℃）104 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）220～223℃ ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC, 133Pa）:Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）+53°～56°(c=09，二氧六环) ', '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 Soluble in Ethanol 丙酮及碱性Water 溶液，1gSoluble in 大于100ml沸苯，略微Soluble in Ethyl ether 及氯仿，Insoluble in Water 及稀酸。']

Symbol:	GHS08
Risk_Statements(EU):	R40;R48
WGK_Germany:	3
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	KG3750000
RIDADR:	UN 2811
Hazard_Codes:	Xn: Harmful;
Warning_Statement:	P281
Safety_Statements:	H351