Propyne


Catalog No:   FT-0628850

CAS No:   74-99-7

  • Molecular Formula:  40.06
  • Formula Weight: C3H4
  • Inchl Key: MWWATHDPGQKSAR-UHFFFAOYSA-N
  • Inchl: InChI=1S/C3H4/c1-3-2/h1H,2H3

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Bolling_Point: −23.2 °C(lit.)
CAS: 74-99-7
MF: C3H4
Melting_Point: −102.7 °C(lit.)
Symbol: Danger
Density: 0.648 g/cm3
FW: 40.06390
Product_Name: propyne
Flash_Point: -51 °C
Bolling_Point: −23.2 °C(lit.)
LogP: 0.63950
More_Info: ['1. Appearance Colourless 气体 ', '2. Melting point(℃)-1027 ', '3. Boiling point(℃)-232 ', '4相对. Density(Water =1)071(-50℃) ', '5相对蒸气. Density(Atmosphere =1)138 ', '6. Saturated vapor pressure(kPa)51676(20℃) ', '7. Combustion heat(kJ/mol)-18496 ', '8. Critical temperature(℃)1292 ', '9. Critical pressure(MPa)563 ', '10Octanol /Water 分配系数094 ', '11. Flash point(℃)<-30 ', '12引燃温度(℃)34015 ', '13. Upper limit of explosion(%)117 ', '14. Lower limit of explosion(%)17 ', '15. Solubility 微Soluble in Water ,Soluble in Ethanol Ethyl ether 等多数有机溶剂。 ', '16临界. Density(g·cm-3)0245 ', '17临界体积(cm3·mol-1)1635 ', '18临界压缩因子0275 ', '19偏心因子0216 ', '20气相标准. Combustion heat(焓)(kJ·mol-1)-19367 ', '21气相标准声称热(焓)( kJ·mol-1)1845 ', '22气相标准熵(J·mol-1·K-1) 24847 ', '23气相标准生成自由能( kJ·mol-1)1935 ', '24气相标准热熔(J·mol-1·K-1)6073']
Computational_Chemistry: ['1. XlogP :09 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :0 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 0 ', '7. Heavy Atom Count :3 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :265 ', '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: −102.7 °C(lit.)
Exact_Mass: 40.03130
MF: C3H4
Density: 0.648 g/cm3
Refractive_Index: 1.363
Flash_Point: -51 °C
Molecular_Structure: ['1. Molar refractive index 1377 ', '2. Molar volume 618 ', '3. Parachor (902K)1305 ', '4. Surface tension 198 ', '5. Dielectric constant 256 ', '6偶极距(10-24cm3)无可用 ', '7. Polarizability 546']
FW: 40.06390
Safety_Statements: H220-H280-H335
HS_Code: 2901299090
WGK_Germany: -
Hazard_Codes: F:Flammable;Xi:Irritant;
RTECS: UK4250000
RIDADR: UN 1954 2.1
Risk_Statements(EU): R11;R37
Symbol: Danger
Personal_Protective_Equipment: Eyeshields;Faceshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard_Class: 2.1
Warning_Statement: P210-P304 + P340 + P312-P377-P381-P410 + P403

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