Cytosine


Catalog No:   FT-0617471

CAS No:   71-30-7

  • Molecular Formula:  111.1
  • Formula Weight: C4H5N3O
  • Inchl Key: OPTASPLRGRRNAP-UHFFFAOYSA-N
  • Inchl: InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Symbol: GHS07
CAS: 71-30-7
Flash_Point: 223.4ºC
Product_Name: cytosine
Bolling_Point: 445.8ºC at 760 mmHg
FW: 111.102
Melting_Point: >300 °C(lit.)
MF: C4H5N3O
Density: 1.6±0.1 g/cm3
Refractive_Index: 1.689
Flash_Point: 223.4ºC
LogP: -2.29
Bolling_Point: 445.8ºC at 760 mmHg
Water_Solubility: soluble
FW: 111.102
PSA: 71.77000
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :9 ', '6. TPSA 675 ', '7. Heavy Atom Count :8 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :170 ', '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: >300 °C(lit.)
MF: C4H5N3O
Exact_Mass: 111.043259
Molecular_Structure: ['1 . Molar refractive index 2730 ', '2 . Molar volume 715 ', '3 . Parachor (902K)2063 ', '4 . Surface tension 692 ', '5 . Polarizability 1082']
Density: 1.6±0.1 g/cm3
More_Info: ['1 . Appearance White 片状结晶。 2 . Density(g/mL,25/4℃)048 ', '3 . Relative vapor density(g/mL,Atmosphere =1)不确定 ', '4 . Melting point(ºC)>300 ', '5 . Boiling point(ºC,Atmospheric pressure)不确定 ', '6 . Boiling point(ºC, 52kPa)不确定 ', '7 . Refractive index不确定 ', '8 . Flash point(ºC)不确定 ', '9 . Specific rotation(º)不确定 ', '10 . Spontaneous ignition point or ignition temperature(ºC)不确定 ', '11 . Vapor pressure(kPa,25ºC)不确定 ', '12 . Saturated vapor pressure(kPa,60ºC)不确定 ', '13 . Combustion heat(KJ/mol)不确定 ', '14 . Critical temperature(ºC)不确定 ', '15 . Critical pressure(KPa)不确定 ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion(%,V/V)不确定 ', '18 . Lower limit of explosion(%,V/V)不确定 ', '19 . Solubility 100mlWater 20℃时溶解077g。微Soluble in Ethanol ,Insoluble in Ethyl ether ']
Symbol: GHS07
RIDADR: NONH for all modes of transport
HS_Code: 2933599090
Risk_Statements(EU): R36/37/38
WGK_Germany: 1
Personal_Protective_Equipment: dust mask type N95 (US);Eyeshields;Gloves
RTECS: UW7350150
Hazard_Codes: Xi:Irritant
Warning_Statement: P261-P305 + P351 + P338
Safety_Statements: H315-H319-H335

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