2,5-Dihydroxybenzoic acid


Catalog No:   FT-0610382

CAS No:   490-79-9

  • Molecular Formula:  154.12
  • Formula Weight: C7H6O4
  • Inchl Key: WXTMDXOMEHJXQO-UHFFFAOYSA-N
  • Inchl: InChI=1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Bolling_Point: 406.9±35.0 °C at 760 mmHg
CAS: 490-79-9
MF: C7H6O4
Melting_Point: 204-208 °C(lit.)
Symbol: Warning
Density: 1.6±0.1 g/cm3
FW: 154.120
Product_Name: 2,5-dihydroxybenzoic acid
Flash_Point: 214.0±22.4 °C
Bolling_Point: 406.9±35.0 °C at 760 mmHg
LogP: 1.56
More_Info: ['1 . Appearance White 针状结晶 ', '2 . Density(g/ m3,25/4℃)1559 ', '3 . Relative vapor density(g/cm3,Atmosphere =1)Unknow ', '4 . Melting point(ºC)199~200 ', '5 . Boiling point(ºC,Atmospheric pressure)4069 ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)214 ', '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 Soluble in Water Ethanol and Ethyl ether ,难Soluble in 氯仿苯and 二硫化碳。']
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :3 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :9 ', '6. TPSA 778 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :157 ', '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: 204-208 °C(lit.)
Vapor_Pressure: 0.0±1.0 mmHg at 25°C
Exact_Mass: 154.026611
MF: C7H6O4
Density: 1.6±0.1 g/cm3
Refractive_Index: 1.671
Water_Solubility: soluble
PSA: 77.76000
Flash_Point: 214.0±22.4 °C
Molecular_Structure: ['1 . Molar refractive index 3694 ', '2 . Molar volume 988 ', '3 . Parachor (902K)2994 ', '4 . Surface tension 842 ', '5 . Polarizability 1464']
FW: 154.120
Safety_Statements: H302-H315-H319-H335
HS_Code: 29182990
WGK_Germany: 3
Hazard_Codes: Xi:Irritant;
RTECS: LY3850000
RIDADR: NONH for all modes of transport
Risk_Statements(EU): R36/37/38
Symbol: Warning
Personal_Protective_Equipment: dust mask type N95 (US);Eyeshields;Gloves
Warning_Statement: P261-P305 + P351 + P338

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