DL-Methionine


Catalog No:   FT-0625489

CAS No:   59-51-8

  • Molecular Formula:  149.21
  • Formula Weight: C5H11NO2S
  • Inchl Key: FFEARJCKVFRZRR-UHFFFAOYSA-N
  • Inchl: InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Melting_Point: 270-273ºC
CAS: 59-51-8
MF: C5H11NO2S
Flash_Point: 139.4±26.5 °C
Product_Name: DL-Methionine
Density: 1.2±0.1 g/cm3
FW: 149.211
Bolling_Point: 306.9±37.0 °C at 760 mmHg
Refractive_Index: 1.531
Vapor_Pressure: 0.0±1.4 mmHg at 25°C
Flash_Point: 139.4±26.5 °C
LogP: 0.37
Bolling_Point: 306.9±37.0 °C at 760 mmHg
PSA: 88.62000
Molecular_Structure: ['五分子性质数据 ', '1 . Molar refractive index 3826 ', '2 . Molar volume 1237 ', '3 . Parachor (902K)3299 ', '4 . Surface tension 505 ', '5 . Polarizability 1517']
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :4 ', '5. Isotope Atom Count :N/A ', '6. TPSA 886 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :97 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :1 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point: 270-273ºC
MF: C5H11NO2S
Exact_Mass: 149.051056
FW: 149.211
Density: 1.2±0.1 g/cm3
More_Info: ['1 . Appearance White 片状结晶or 粉末。 ', '2 . Density(g/mL,25/4℃)1340 ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)281℃(分解) ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)Unknow ', '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 稀酸and 稀碱,极微Soluble in 95%的 Ethanol ,Insoluble in Ethyl ether 。']
Risk_Statements(EU): R33
WGK_Germany: 2
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RTECS: PD0457000
RIDADR: NONH for all modes of transport
Hazard_Codes: Xi: Irritant;
HS_Code: 2930400000
Safety_Statements: S24/25

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