Chemical Name: Rhein
Molecular Formula: C15H8O6
Molecular Weight: 284.22
InChI Key: FCDLCPWAQCPTKC-UHFFFAOYSA-N
InChI: InChI=1S/C15H8O6/c16-9-3-1-2-7-11(9)14(19)12-8(13(7)18)4-6(15(20)21)5-10(12)17/h1-5,16-17H,(H,20,21)

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

Bolling_Point:	597.8±50.0 °C at 760 mmHg
CAS:	478-43-3
MF:	C15H8O6
Melting_Point:	≥300 °C(lit.)
Symbol:	Warning
Density:	1.7±0.1 g/cm3
FW:	284.220
Product_Name:	Rhein
Flash_Point:	329.4±26.6 °C

Bolling_Point:	597.8±50.0 °C at 760 mmHg
LogP:	4.58
More_Info:	['1 . Appearance Yellow 针状结晶 ', '2 . Density（g/mL,25℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）321-322 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,11mmHg）Unknow ', '7 . Refractive index(n20/D)Unknow ', '8 . Flash point（ºF）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（mmHg,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,25ºC）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 碱溶液吡啶，微Soluble in Ethanol 苯氯仿 Ethyl ether 石油醚，几乎Insoluble in Water 。']
Computational_Chemistry:	['1. XlogP :22 ', '2. Hydrogen Bond Donor Count :3 ', '3. Hydrogen Bond Acceptor Count :6 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :24 ', '6. TPSA 112 ', '7. Heavy Atom Count :21 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :487 ', '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']
Melting_Point:	≥300 °C(lit.)
Vapor_Pressure:	0.0±1.8 mmHg at 25°C
Exact_Mass:	284.032074
MF:	C15H8O6
Density:	1.7±0.1 g/cm3
Refractive_Index:	1.761
PSA:	111.90000
Flash_Point:	329.4±26.6 °C
FW:	284.220

Safety_Statements:	H315-H319-H335
HS_Code:	2918990090
WGK_Germany:	2
Hazard_Codes:	Xi
RTECS:	CA9516000
RIDADR:	NONH for all modes of transport
Risk_Statements(EU):	R36/37/38:Irritating to eyes, respiratory system and skin .
Symbol:	Warning
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
Warning_Statement:	P305 + P351 + P338