Chemical Name: Coumarin 334
Molecular Formula: C17H17NO3
Molecular Weight: 283.32
InChI Key: JBPCDMSEJVCNGV-UHFFFAOYSA-N
InChI: InChI=1S/C17H17NO3/c1-10(19)14-9-12-8-11-4-2-6-18-7-3-5-13(15(11)18)16(12)21-17(14)20/h8-9H,2-7H2,1H3

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

Product_Name:	Coumarin 334
Flash_Point:	292.4ºC
Melting_Point:	181-184 °C(lit.)
FW:	283.32200
Density:	1.33g/cm3
CAS:	55804-67-6
Bolling_Point:	559.8ºC at 760mmHg
MF:	C17H17NO3

Molecular_Structure:	['1 . Molar refractive index 7707 ', '2 . Molar volume （m3/mol）2120 ', '3 . Parachor （902K）5896 ', '4 . Surface tension 597 ', '5 . Polarizability 3055']
Flash_Point:	292.4ºC
Refractive_Index:	1.647
FW:	283.32200
Density:	1.33g/cm3
Water_Solubility:	可忽略
Bolling_Point:	559.8ºC at 760mmHg
Computational_Chemistry:	['1. XlogP :27 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :2 ', '6. TPSA 466 ', '7. Heavy Atom Count :21 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :512 ', '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:	2.75940
Melting_Point:	181-184 °C(lit.)
PSA:	50.52000
MF:	C17H17NO3
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）181-184 ', '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 微Soluble in Water ']
Exact_Mass:	283.12100

Hazard_Codes:	Xn: Harmful;
Risk_Statements(EU):	R20/21/22;R36/37/38
RIDADR:	NONH for all modes of transport
HS_Code:	2934999090
WGK_Germany:	3
Safety_Statements:	37/39-26