Propionic acid


Catalog No:   FT-0658557

CAS No:   79-09-4

  • Molecular Formula:  74.079
  • Formula Weight: C3H6O2
  • Inchl Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N
  • Inchl: InChI=1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)

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: GHS02, GHS05, GHS07
CAS: 79-09-4
Flash_Point: 51.7±0.0 °C
Product_Name: Propionic acid
Bolling_Point: 141.7±3.0 °C at 760 mmHg
FW: 74.078
Melting_Point: −24-−23 °C(lit.)
MF: C3H6O2
Density: 1.0±0.1 g/cm3
Refractive_Index: 1.397
Vapor_Pressure: 4.2±0.3 mmHg at 25°C
Flash_Point: 51.7±0.0 °C
LogP: 0.25
Bolling_Point: 141.7±3.0 °C at 760 mmHg
Water_Solubility: 37 g/100 mL
PSA: 37.30000
Molecular_Structure: ['1. Molar refractive index 1751 ', '2. Molar volume 726 ', '3. Parachor (902K)1733 ', '4. Surface tension 323 ', '5. Polarizability 694']
Vapor_Density: 2.55 (vs air)
Computational_Chemistry: ['1. XlogP 03 ', '2. Hydrogen Bond Donor Count 1 ', '3. Hydrogen Bond Acceptor Count 2 ', '4. Rotatable Bond Count 1 ', '5. TPSA 373 ', '6. Heavy Atom Count 5 ', '7. Topological Polar Surface Area 0 ', '8. Complexity 402 ', '9. Isotope Atom Count 0 ', '10. Defined Atom Stereocenter Count 0 ', '11. Undefined Atom Stereocenter Count 0 ', '12. Defined Bond Stereocenter Count 0 ', '13. Undefined Bond Stereocenter Count 0 ', '14. Covalently-Bonded Unit Count 1']
Melting_Point: −24-−23 °C(lit.)
MF: C3H6O2
Exact_Mass: 74.036781
FW: 74.078
Density: 1.0±0.1 g/cm3
More_Info: ['1. Appearance Colourless 油状Liquid ,有刺激性气味。 ', '2. Melting point(℃)-215 ', '3. Boiling point(℃)1411 ', '4相对. Density(Water =1)099 ', '5相对蒸气. Density(Atmosphere =1)256 ', '6. Saturated vapor pressure(kPa)133(397℃) ', '7. Combustion heat(kJ/mol)-15258 ', '8. Critical temperature(℃)339 ', '9. Critical pressure(MPa)453 ', '10Octanol /Water 分配系数025~033 ', '11. Flash point(℃)54(CC) ', '12引燃温度(℃)485 ', '13. Upper limit of explosion(%)149 ', '14. Lower limit of explosion(%)30 ', '15. Solubility 与Water 混溶,可混Soluble in Ethanol Ethyl ether 氯仿。 ', '16. Refractive index(n20ºC)13848 ', '17. Refractive index(n25ºC)13843 ', '18黏度(mPa·s,15ºC)1175 ', '19黏度(mPa·s,30ºC)0958 ', '20. Flash point(ºC)51 ', '21蒸发热(KJ/mol,25ºC)5493 ', '22蒸发热(KJ/mol,bp)3231 ', '23熔化热(KJ/mol)754 ', '24生成热(KJ/mol,25ºC,Liquid )-51129 ', '25比热容(KJ/(kg·K),20ºC,定压)208 ', '26热导率(W/(m·K),20ºC)288854 ', '27热导率(W/(m·K),60ºC)234337 ', '28热导率(W/(m·K),100ºC)190204 ', '29体膨胀系数(K-1,20ºC)110×10-3 ', '30体膨胀系数(K-1,55ºC)114×10-3 ', '31体膨胀系数(K-1,100ºC)162×10-3 ', '32临界. Density(g·cm-3)0318 ', '33临界体积(cm3·mol-1)233 ', '34临界压缩因子0219 ', '35偏心因子02536 ', '36溶度参数(J·cm-3)0519459 ', '37van der Waals面积(cm2·mol-1)6530×109 ', '38van der Waals体积(cm3·mol-1)43420 ', '39气相标准. Combustion heat(焓)(kJ·mol-1)-15845 ', '40气相标准声称热(焓)( kJ·mol-1) -4535 ', '41液相标准. Combustion heat(焓)(kJ·mol-1)-15273 ', '42液相标准声称热(焓)( kJ·mol-1)-5107 ', '43液相标准热熔(J·mol-1·K-1)1584']
Symbol: GHS02, GHS05, GHS07
RIDADR: UN 3463 8/PG 2
HS_Code: 2915501000
Packing_Group: II
Hazard_Class: 8
Risk_Statements(EU): R34
WGK_Germany: 1
Personal_Protective_Equipment: Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RTECS: UE5950000
Hazard_Codes: C:Corrosive
Warning_Statement: P210-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P235
Safety_Statements: H226-H314-H335

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