2-Ethyl-1-butene
- Product Name2-Ethyl-1-butene
- CAS760-21-4
- CBNumberCB0138802
- MFC6H12
- MW84.16
- EINECS212-078-5
- MDL NumberMFCD00009341
- MOL File760-21-4.mol
Chemical Properties
| Melting point: | −131.5-−131 °C (lit.) |
| Boiling point: | 64 °C |
| Density | 0.69 |
| refractive index | 1.40 |
| Flash point: | -10 °C |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Water Solubility | Soluble in alcohol, and methanol. Insoluble in water. |
| BRN | 1697102 |
| Henry's Law Constant | 2.7×10-5 mol/(m3Pa) at 25℃, Yaws (2003) |
| InChI | 1S/C6H12/c1-4-6(3)5-2/h3-5H2,1-2H3 |
| InChIKey | RYKZRKKEYSRDNF-UHFFFAOYSA-N |
| SMILES | CCC(=C)CC |
| CAS DataBase Reference | 760-21-4(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Methylenepentane (760-21-4) |
Safety
| Symbol(GHS) |
    GHS02,GHS07,GHS08,GHS09 |
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| Signal word | Danger | |||||||||
| Hazard statements | H315-H319-H304-H411-H225 | |||||||||
| Precautionary statements | P501-P273-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P391-P331-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P301+P310-P403+P235-P405 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | F,Xi,N | |||||||||
| Risk Statements | 11-43-51/53 | |||||||||
| Safety Statements | 36/37-61 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Autoignition Temperature | 599 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2901299090 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Flam. Liq. 2 Skin Sens. 1 |
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| NFPA 704: |
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