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| | Methyl 3-methyl-2-butenoate Basic information |
| | Methyl 3-methyl-2-butenoate Chemical Properties |
| Melting point | -41°C | | Boiling point | 70-75 °C60 mm Hg(lit.) | | density | 0.935 g/mL at 20 °C | | refractive index | n20/D 1.4364(lit.) | | Fp | 99 °F | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | form | clear liquid | | color | Colorless to Almost colorless | | Water Solubility | Soluble in chloroform. Insoluble in water, | | λmax | 216nm(CH3CN)(lit.) | | Sensitive | Light Sensitive | | BRN | 1741592 | | InChI | 1S/C6H10O2/c1-5(2)4-6(7)8-3/h4H,1-3H3 | | InChIKey | FZIBCCGGICGWBP-UHFFFAOYSA-N | | SMILES | COC(=O)\C=C(\C)C | | LogP | 1.715 (est) | | CAS DataBase Reference | 924-50-5(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Butenoic acid, 3-methyl-, methyl ester(924-50-5) | | EPA Substance Registry System | 2-Butenoic acid, 3-methyl-, methyl ester (924-50-5) |
| Hazard Codes | Xi | | Risk Statements | 10 | | Safety Statements | 16-29-33 | | RIDADR | UN 3272 3/PG 3 | | WGK Germany | 1 | | F | 8 | | Hazard Note | Irritant | | TSCA | TSCA listed | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29161900 | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Flam. Liq. 3 |
| | Methyl 3-methyl-2-butenoate Usage And Synthesis |
| Chemical Properties | Colorless liquid | | Uses | Methyl 3,3-dimethylacrylate is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields. | | Synthesis Reference(s) | Journal of the American Chemical Society, 71, p. 3214, 1949 DOI: 10.1021/ja01177a079 | | General Description | Methyl 3-methyl-2-butenoate is an α,β-unsaturated ester. It is reported as overripe fruity, ethereal odorant, responsible for the aroma of snake fruit. Rate coefficients for the reaction between the NO3 radical and methyl 3-methyl-2-butenoate has been evaluated. |
| | Methyl 3-methyl-2-butenoate Preparation Products And Raw materials |
| Raw materials | Chloroform-->1,4-Dioxane-->Sodium hypochlorite-->Ethyl chloroacetate-->Isobutylene-->1,3,5-trioxane-->2,5-Hexanedione-->3,3-Dimethylacrylic acid-->Butanoic acid, 2-diazo-3-methyl-, methyl ester-->methyl 3-methoxy-3-methylbutanoate-->Acetic acid, 2-[[1-methyl-1-[(trifluoromethyl)sulfonyl]butyl]sulfonyl]-, methyl ester-->Cyclobutaneacetic acid, 2,2-dimethyl-3-oxo-, methyl ester-->METHYL (TRIMETHYLSILYL)ACETATE-->3-Methyl-3-buten-2-one | | Preparation Products | methyl(±)cis，trans-2，2-dimethyl-3-(2-methyl-1-propenyl cyclopropane carboxylate)-->Ciclopirox-->4,6-Dimethyl-2-pyrone-->pyroxasulfone |
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