(E)-1,4-Dibromobut-2-ene
Catalog No: FT-0654412
CAS No: 821-06-7
- Molecular Formula: 213.898
- Formula Weight: C4H6Br2
| 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: | Danger |
|---|---|
| FW: | 213.898 |
| Density: | 1.9±0.1 g/cm3 |
| CAS: | 821-06-7 |
| Bolling_Point: | 203.0±0.0 °C at 760 mmHg |
| Product_Name: | (2E)-1,4-Dibromo-2-butene |
| Melting_Point: | 48-53ºC |
| Flash_Point: | 71.9±21.0 °C |
| MF: | C4H6Br2 |
| Molecular_Structure: | ['1 . Molar refractive index 3610 ', '2 . Molar volume 1145 ', '3 . Parachor （902K）2827 ', '4 . Surface tension 371 ', '5 . Dielectric constant ', '6 偶极距（10-24cm3） ', '7 . Polarizability 1431'] |
|---|---|
| Flash_Point: | 71.9±21.0 °C |
| Refractive_Index: | 1.543 |
| FW: | 213.898 |
| Density: | 1.9±0.1 g/cm3 |
| Bolling_Point: | 203.0±0.0 °C at 760 mmHg |
| Computational_Chemistry: | ['1 . XlogP 21 ', '2 . Hydrogen Bond Donor Count 0 ', '3 . Hydrogen Bond Acceptor Count 0 ', '4 . Rotatable Bond Count 2 ', '5 . TPSA 0 ', '6 . Heavy Atom Count 6 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 348 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 1 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1'] |
| LogP: | 2.41 |
| Melting_Point: | 48-53ºC |
| MF: | C4H6Br2 |
| More_Info: | ['1 . Appearance White or 类White 结晶。 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）54 ', '5 . Boiling point（ºC,Atmospheric pressure）205，74-76（024KPa） ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）113°C ', '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 微Soluble in Water '] |
| Vapor_Pressure: | 0.4±0.3 mmHg at 25°C |
| Exact_Mass: | 211.883606 |
| Hazard_Codes: | T:Toxic |
|---|---|
| Symbol: | Danger |
| Packing_Group: | III |
| Hazard_Class: | 6.1(b) |
| Warning_Statement: | P280-P301 + P310-P305 + P351 + P338-P310 |
| HS_Code: | 2903399090 |
| Personal_Protective_Equipment: | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| RTECS: | EM4725000 |
| Risk_Statements(EU): | R23/25;R34 |
| Safety_Statements: | S26-S28-S36/37/39-S45 |
| RIDADR: | UN 2923 |
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