Chinese name: 2-methylpropylene Chinese alias: 2-methyl-1-propene; isobutene 2-methylpropylene 2-methylpropylene English name: Isobutylene English alias: 2-methylpropene; Isobutylene;  2-methylprop-1-ene CAS number: 115-11-7 EINECS number: 204-066-3 Molecular formula: C4H8 Molecular weight: 56.11 ...

Density: 0.66g/cm3 Melting point: -154℃ Boiling point: 62℃ Flash point: -32℃ (CC) Refractive index: 1.371 (20℃) Saturated vapor pressure: 53.32kPa (41.6℃) Critical temperature: 224.3℃ Critical pressure: 3.10MPa Ignition temperature: 264℃ Upper explosion limit (V/V) : 7.0% Lower explosive limit (V/V) : 1.0% Appearance: Colorless transparent liquid Solubility: insoluble in water, soluble in ethanol, ether, benzene and other organic solvents ...

Linear molecular formula: (CH3)2CHCH2C(CH3)3 CAS number: 540-84-1 Molecular weight :114.23 Beilstein:1696876 MDL number :MFCD00008943 UNSPSC code :12191502 EC Index number :208-759-1 NACRES:NA.03 ...

Density: 0.886g/cm3 Melting point: -70℃ Boiling point: 134-136℃ Flash point: 40.5℃ (OC) Refractive index: 1.4294 (20℃) Vapor pressure: 3.39mmHg at 25°C Ignition temperature: 295℃ Upper explosive limit (V/V) : 11.9% Lower explosive limit (V/V) : 1.6% Appearance: Colorless liquid Solubility: miscible with water, miscible in ether, acetone, aromatics ...

1. Properties: colorless transparent liquid with pungent odor. 2. Melting point (℃) : -97.8 3. Boiling point (℃) : 64.7 4. Relative density (water =1) : 0.792 5. Relative vapor density (air =1) : 1.1 6. Saturated vapor pressure (kPa) : 12.3 (20℃) 7. Heat of combustion (kJ/mol) : -723 8. Critical temperature (℃) : 240 9. Critical pressure (MPa) : 7.95 10. Octanol/water partition coefficient: -0.82~-0.77 11. Flash point (℃) : 12 (CC); 12.2 (OC) 12. Ignition temperature (℃) : 464 13. Explosion limit (%) : 36.5 14. Lower explosive limit (%) : 6 15. Solubility: soluble in water, miscible with alcohol, ether and most other organic solvents. 16. Refractive index (n20ºC) : 1.3284 17. Viscosity (mPa·s,15ºC) : 0.6405 (mPa·s,20ºC) : 0.5945 (mPa·s,25ºC) : 0.5525 (mPa·s,30ºC) : 0.5142 18. Flash point (ºC, open) : 11[y1] 22. Flash point (ºC, closed) : 12.0 23. Heat of evaporation (KJ/mol,b.p.) : 35.32 24. Melting heat (KJ/kg) : 98.81 25. Heat of formation (KJ/mol, gas) : -201.39 26. Heat of formation (KJ/mol, liquid) : -238.82 27. Specific heat capacity (KJ/(kg·K),20ºC, constant pressure) : 2.51 28. Boiling point rise constant: 0.785 29. Electrical conductivit ...

CAS number :8013-75-0 EINECS number :232-395-2 Fusel oil: Fusel oil, sugar beet: Coarse anyl alcohol Physical and chemical properties: A byproduct of fermentation to make alcohol. It is prepared by yeast from protein decomposition of leucine and isoleucine. Colorless to yellow Oily liquid. It has a special taste and toxicity. The relative density is about 0.811~0.832(20/20℃). It mainly contains isogenic alcohols Butyl and propyl alcohol, etc. Product use: It can be used as a solvent, and also for the preparation of isoamyl alcohol ...

Molecular formula: C6H5OH Density: 1.071g/cm3 Melting point: 43℃ Boiling point: 182℃ Flash point: 72.5℃ Refractive index: 1.553 Viscosity: 11.04 (mPa·s,20ºC) [6] Saturated vapor pressure: 0.13kPa (40.1℃) Critical temperature: 419.2℃ Critical pressure: 6.13MPa Ignition temperature: 715℃ Upper explosion limit (V/V) : 8.5% Lower explosive limit (V/V) : 1.3% Solubility: slightly soluble in cold water, miscible in ethanol, ether, chloroform, glycerol [1] ...

Density 0.7855g/cm3 Melting point -89.5℃ Boiling point 82.5℃ Flash point 11.7℃ (CC) Critical temperature 235℃ Critical pressure 4.76MPa Ignition temperature 456℃ Upper explosion limit (V/V) 12.7% Lower explosive limit (V/V) 2.0% Soluble in water, ethanol, ether, benzene, chloroform and other organic solvents ...

Molar refractive index: 22.11 Molar volume (cm3/mol) : 92.0 Isotonic specific volume (90.2 K) : 208.0 Surface tension (dyne/cm) : 26.0 Polarizability (10-24cm3) : 8.76 ...

Linear molecular formula: NH2CH2CH2OH CAS number :141-43-5 Molecular weight: 61.08 Beilstein: 505944 EC Number: 205-483-3 MDL number: MFCD00008183 UNSPSC code: 12352100 PubChem Chemical Number: 24865720 NACRES: NA.22 ...

Melting point: -112℃ Boiling point: 34℃ Flash point: -37.2 ° C Density: 0.8304g/cm3 (20℃) [3] logP: 1.399 Vapor pressure: 572.5±0.1 mmHg at 25°C Critical temperature: 209.1℃ Critical pressure: 4.93MPa Appearance: Colorless liquid with a smell similar to ether Solubility: soluble in water, soluble in methanol, ether, acetone, benzene, carbon tetrachloride and other organic solvents ...

As a solvent and pesticide intermediate, it is widely used in the petroleum refining industry as an activator in the hydrodesulfurization, hydrotreatment and hydrocracking catalytic pre-vulcanization process of naphtha, gasoline, kerosene, diesel oil and atmospheric heavy oil. In pesticides, it is used in the production of fenthion. ...