| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Company Name: |
Energy Chemical |
| Tel: |
021-58432009 400-005-6266 |
| Email: |
marketing@energy-chemical.com |
|
| | 2,4-Dimethyl-2-pentenoic acid Basic information |
| Product Name: | 2,4-Dimethyl-2-pentenoic acid | | Synonyms: | FEMA 3143;FEMA NUMBER 3143;2,4-Dimethylpent-2-enoic acid;RARECHEM AL BM 0129;2-Pentenoic acid, 2,4-dimethyl-;2,4-DiMethyl-2-pentenoic acid, predoMinantly trans, 99%;2,4-Dimethyl-2-pentenoicacid,predominantlytrans,99%;2,4-Dimethyl-2-pentenoic acid | | CAS: | 66634-97-7 | | MF: | C7H12O2 | | MW: | 128.17 | | EINECS: | | | Product Categories: | | | Mol File: | 66634-97-7.mol |  |
| | 2,4-Dimethyl-2-pentenoic acid Chemical Properties |
| Boiling point | 217.1±9.0 °C(Predicted) | | density | 0.949 | | FEMA | 3143 | 2,4-DIMETHYL-2-PENTENOIC ACID | | refractive index | 1.4540 | | storage temp. | Sealed in dry,Room Temperature | | pka | 4.99±0.19(Predicted) | | form | solid | | Odor | at 1.00 % in dipropylene glycol. acidic fruity cheese honey | | Odor Type | acidic | | JECFA Number | 1211 | | InChI | 1S/C7H12O2/c1-5(2)4-6(3)7(8)9/h4-5H,1-3H3,(H,8,9)/b6-4+ | | InChIKey | DMHLGGQHOSTMJG-GQCTYLIASA-N | | SMILES | CC(C)\C=C(/C)C(O)=O | | LogP | 2.23 |
| WGK Germany | WGK 2 | | TSCA | Yes | | HazardClass | 8 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2 |
| Provider | Language |
|
ALFA
| English |
| | 2,4-Dimethyl-2-pentenoic acid Usage And Synthesis |
| Chemical Properties | CoE: Used provisionally. Food: 1 ppm
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No
safety concern at current levels of intake when used as a flavoring agent (2003). | | Definition | ChEBI: 2,4-Dimethyl-2-pentenoic acid is a methyl-branched fatty acid. | | Taste threshold values | Taste characteristics at 25 ppm: tangy, acidic and cheesy with ripe, fruity nuances. |
| | 2,4-Dimethyl-2-pentenoic acid Preparation Products And Raw materials |
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