Chemical Name: 4-Hydroxy Estrone
Molecular Formula: C18H22O3
Molecular Weight: 286.4
InChI Key: XQZVQQZZOVBNLU-QDTBLXIISA-N
InChI: InChI=1S/C18H22O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h4,6,11-12,14,19,21H,2-3,5,7-9H2,1H3/t11-,12-,14+,18+/m1/s1

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Flash_Point:	251.1ºC
FW:	286.36500
Bolling_Point:	468.2ºC at 760mmHg
Product_Name:	4-hydroxyestrone
CAS:	3131-23-5
MF:	C18H22O3
Melting_Point:	260-263ºC
Density:	1.241g/cm3

PSA:	57.53000
Bolling_Point:	468.2ºC at 760mmHg
Molecular_Structure:	['1 . Molar refractive index 7992 ', '2 . Molar volume （m3/mol）2305 ', '3 . Parachor （902K）6199 ', '4 . Surface tension 522 ', '5 . Polarizability 3168']
LogP:	3.52300
More_Info:	['1 . Appearance 无可用 ', '2 . Density（g/mL,25/4℃）无可用 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）无可用 ', '5 . Boiling point（ºC,Atmospheric pressure）无可用 ', '6 . Boiling point（ºC,52kPa）无可用 ', '7 . Refractive index无可用 ', '8 . Flash point（ºC）无可用 ', '9 . Specific rotation（º）无可用 ', '10 . Spontaneous ignition point or ignition temperature（ºC）无可用 ', '11 . Vapor pressure（kPa,25ºC）无可用 ', '12 . Saturated vapor pressure（kPa,60ºC）无可用 ', '13 . Combustion heat（KJ/mol）无可用 ', '14 . Critical temperature（ºC）无可用 ', '15 . Critical pressure（KPa）无可用 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion（%,V/V）无可用 ', '18 . Lower limit of explosion（%,V/V）无可用 ', '19 . Solubility 无可用']
MF:	C18H22O3
Computational_Chemistry:	['1 . XlogP 28 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 3 ', '4 . Rotatable Bond Count 0 ', '5 . TPSA 575 ', '6 . Heavy Atom Count 21 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 448 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 2 ', '11 . Undefined Atom Stereocenter Count 2 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1']
Melting_Point:	260-263ºC
Refractive_Index:	1.61
Flash_Point:	251.1ºC
FW:	286.36500
Exact_Mass:	286.15700
Density:	1.241g/cm3

WGK_Germany:	3
Personal_Protective_Equipment:	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RTECS:	KG7749500
RIDADR:	NONH for all modes of transport