| cis-4-Methyl-2-pentene Basic information |
| Product Name: | cis-4-Methyl-2-pentene |
| Synonyms: | 4-METHYL-2-PENTENE;CIS-4-METHYL-2-PENTENE;TRANS-4-METHYLPENTENE-2;TRANS-4-METHYL-2-PENTENE;(Z)-4-METHYL-2-PENTENE;(2Z)-4-Methyl-2-pentene;(Z)-(CH3)2CHCH=CHCH3;4-Methyl-2-cis-pentene |
| CAS: | 691-38-3 |
| MF: | C6H12 |
| MW: | 84.16 |
| EINECS: | 211-721-7 |
| Product Categories: | |
| Mol File: | 691-38-3.mol |
| cis-4-Methyl-2-pentene Chemical Properties |
| Melting point | -134.85°C |
| Boiling point | 57-58 °C(lit.) |
| density | 0.686 g/mL at 20 °C(lit.) |
| vapor pressure | 399 mm Hg ( 37.7 °C) |
| refractive index | n |
| FEMA | 4650 | 4-METHYL-CIS-2-PENTENE |
| Fp | −28 °F |
| storage temp. | 0-10°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| JECFA Number | 2194 |
| InChIKey | LGAQJENWWYGFSN-PLNGDYQASA-N |
| CAS DataBase Reference | 691-38-3(CAS DataBase Reference) |
| EPA Substance Registry System | cis-4-Methyl-2-pentene (691-38-3) |
| Safety Information |
| Hazard Codes | F,Xn |
| Risk Statements | 36/37/38-65-11 |
| Safety Statements | 16-26-36-62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| F | 9-23 |
| HazardClass | 3.1 |
| PackingGroup | II |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| cis-4-Methyl-2-pentene Usage And Synthesis |
| Chemical Properties | clear yellow liquid |
| Purification Methods | Dry the cis-pentene with CaH2, and distil it. [Beilstein 1 IV 841.] |
| cis-4-Methyl-2-pentene Preparation Products And Raw materials |
| Preparation Products | 2-METHYL-2-PENTENE-->2-Methyl-1-pentene-->4-METHYL-2-PENTYNE-->1-BUTENE |
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