2-Methyl-4-pentenoic acid
- Product Name2-Methyl-4-pentenoic acid
- CAS1575-74-2
- CBNumberCB2186731
- MFC6H10O2
- MW114.14
- EINECS216-404-7
- MDL NumberMFCD00015570
- MOL File1575-74-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 17.3°C (estimate) |
| Boiling point | 195 °C(lit.) |
| Density | 0.949 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3511 | 2-METHYL-4-PENTENOIC ACID |
| FLAVIS Number | 08.059 | 2-Methylpent-4-enoic acid |
| Flash point | 210 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | clear liquid |
| pka | 4.67±0.10(Predicted) |
| color | Colorless to Red to Green |
| Odor | at 10.00 % in propylene glycol. fruity cheese |
| Odor Type | cheesy |
| Water Solubility | Slightly soluble in water |
| JECFA Number | 355 |
| BRN | 1720987 |
| InChIKey | HVRZYSHVZOELOH-UHFFFAOYSA-N |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H290-H302-H314-H318 | |||||||||
| Precautionary statements | P234-P260-P264-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P390-P405-P406-P501-P280-P305+P351+P338-P310-P260h-P301+P330+P331-P303+P361+P353-P501a | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 22-34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29161995 | |||||||||
| NFPA 704: |
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