Isovaleric acid


Catalog No:   FT-0627533

CAS No:   503-74-2

  • Molecular Formula:  102.13
  • Formula Weight: C5H10O2
  • Inchl Key: GWYFCOCPABKNJV-UHFFFAOYSA-N
  • Inchl: InChI=1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Product_Name: 3-Methylbutanoic acid
Bolling_Point: 175.3±8.0 °C at 760 mmHg
MF: C5H10O2
Symbol: GHS05
Melting_Point: -35 °C
CAS: 503-74-2
Density: 1.0±0.1 g/cm3
FW: 102.132
Flash_Point: 70.6±0.0 °C
MF: C5H10O2
Water_Solubility: 25 g/L (20 ºC)
Bolling_Point: 175.3±8.0 °C at 760 mmHg
Exact_Mass: 102.068077
More_Info: ['1 . Appearance Colourless 黏稠Liquid ,有刺激性酸败味,高度稀释后则有甜润的果香,以及笃斯越橘样的香味。 ', '2 . Boiling point(ºC,1013kPa)17650 ', '3 . Melting point(ºC)-293 ', '4 相对. Density(g/mL,15/4ºC)09308 ', '5 相对. Density(g/mL,30/4ºC)09171 ', '6 . Refractive index(15ºC)14064 ', '7 . Refractive index(n20ºC)14033 ', '8 . Refractive index(n25ºC)14022 ', '9 黏度(mPa·s,15ºC)273 ', '10 黏度(mPa·s,30ºC)1967 ', '11 . Flash point(ºC,开口)74 ', '12 蒸发热(KJ/mol,bp)4321 ', '13 熔化热(KJ/mol)733 ', '14 生成热(KJ/mol,25ºC,Liquid )-56103 ', '15 . Combustion heat(KJ/mol,25ºC,Liquid )283865 ', '16 . Critical temperature(ºC)361 ', '17 . Vapor pressure(kPa,345ºC)013 ', '18 离解常数(25ºC,Water 中)167×10-5 ', '19 . Solubility 能与醇醚氯仿相混溶。21℃时在Water 中溶解41%。 ', '20 相对. Density(20℃,4℃)09286 ', '21 相对. Density(25℃,4℃)0917130 ', '22. Critical pressure(MPa)340 ', '23 偏心因子0648 ', '24 溶度参数(J·cm-3)0520073 ', '25 van der Waals面积(cm2·mol-1)9220×109 ', '26 van der Waals体积(cm3·mol-1)63870 ', '27 气相标准. Combustion heat(焓)(kJ·mol-1)-28966 ', '28 气相标准声称热(焓)( kJ·mol-1) -5000 ', '29 液相标准. Combustion heat(焓)(kJ·mol-1)-28351 ', '30 液相标准声称热(焓)( kJ·mol-1)-5615 ', '31 液相标准热熔(J·mol-1·K-1)2383']
Melting_Point: -35 °C
PSA: 37.30000
Flash_Point: 70.6±0.0 °C
Refractive_Index: 1.418
Density: 1.0±0.1 g/cm3
Molecular_Structure: ['1 . Molar refractive index 2673 ', '2 . Molar volume 1060 ', '3 . Parachor (902K)2502 ', '4 . Surface tension 309 ', '5 . Polarizability 1059']
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 373 ', '7. Heavy Atom Count :7 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :665 ', '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']
FW: 102.132
LogP: 1.13
Vapor_Pressure: 0.6±0.7 mmHg at 25°C
Risk_Statements(EU): R22;R24;R34
Hazard_Codes: C:Corrosive;T:Toxic;
RTECS: NY1400000
HS_Code: 2915600000
Packing_Group: III
WGK_Germany: 1
Warning_Statement: P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Safety_Statements: H314
Symbol: GHS05
Personal_Protective_Equipment: Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard_Class: 6.1
RIDADR: UN 3265 8/PG 2

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