3,4-Dihydroxybenzoic acid


Catalog No:   FT-0600028

CAS No:   99-50-3

  • Molecular Formula:  154.12
  • Formula Weight: C7H6O4
  • Inchl Key: YQUVCSBJEUQKSH-UHFFFAOYSA-N
  • Inchl: InChI=1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/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
Symbol: GHS07
CAS: 99-50-3
Flash_Point: 216.3±22.4 °C
Product_Name: protocatechuic acid
Bolling_Point: 410.7±35.0 °C at 760 mmHg
FW: 154.120
Melting_Point: 197-200 °C (dec.)(lit.)
MF: C7H6O4
Density: 1.6±0.1 g/cm3
Refractive_Index: 1.671
Vapor_Pressure: 0.0±1.0 mmHg at 25°C
Flash_Point: 216.3±22.4 °C
LogP: 1.16
Bolling_Point: 410.7±35.0 °C at 760 mmHg
FW: 154.120
PSA: 77.76000
Computational_Chemistry: ['1 . XlogP 11 ', '2 . Hydrogen Bond Donor Count 3 ', '3 . Hydrogen Bond Acceptor Count 4 ', '4 . Rotatable Bond Count 1 ', '5 . Isotope Atom Count 12 ', '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: 197-200 °C (dec.)(lit.)
MF: C7H6O4
Exact_Mass: 154.026611
Density: 1.6±0.1 g/cm3
More_Info: ['1 . Appearance White to 微棕色针状结晶。 ', '2 . Density(g/mL,25℃)1559 ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)197-200(dec) ', '5 . Boiling point(ºC,Atmospheric pressure)4107 ', '6 . Boiling point(ºC,51mmHg)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)2163 ', '9 . Specific rotation(º)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC): Unknow ', '11 . Vapor pressure(mmHg,ºC)Unknow ', '12 . Saturated vapor pressure(kPa, ºC)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 热Water Ethanol and Ethyl ether ,微Soluble in 冷Water ,Insoluble in 苯。']
Symbol: GHS07
RIDADR: NONH for all modes of transport
HS_Code: 2918290000
Risk_Statements(EU): R36/37/38
WGK_Germany: 3
Personal_Protective_Equipment: dust mask type N95 (US);Eyeshields;Gloves
RTECS: UL0560000
Hazard_Codes: Xi:Irritant
Warning_Statement: P305 + P351 + P338
Safety_Statements: H315-H319-H335

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