{"product_id":"thermo-scientific-trans-2-methyl-2-butenal-97","title":"Thermo Scientific trans-2-Methyl-2-butenal, 97%","description":"\u003ch4\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\"\u003etrans-2-Methyl-2-butenal, 97%,\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"237\" data-start=\"61\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003etrans-2-Methyl-2-butenal, also known as tiglic aldehyde, is utilized as a starting reagent in the synthesis of alkyl-branched tetraene hydrocarbons and as a pheromone component for dried fruit beetles.\u003c\/span\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIt has been employed in the concise total synthesis of 7-demethylpiericidin A11.\u003c\/span\u003e \u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"261\" data-start=\"239\"\u003e\u003cstrong data-end=\"259\" data-start=\"239\"\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"321\" data-start=\"264\"\u003e\n\u003cstrong data-end=\"281\" data-start=\"264\"\u003eProduct Code:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e11387985\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"484\" data-start=\"433\"\u003e\n\u003cstrong data-end=\"444\" data-start=\"433\"\u003ePurity:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e≥97% (GC)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"542\" data-start=\"487\"\u003e\n\u003cstrong data-end=\"502\" data-start=\"487\"\u003eCAS Number:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e497-03-0\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"607\" data-start=\"545\"\u003e\n\u003cstrong data-end=\"567\" data-start=\"545\"\u003eMolecular Formula:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eC₅H₈O\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"673\" data-start=\"610\"\u003e\n\u003cstrong data-end=\"631\" data-start=\"610\"\u003eMolecular Weight:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e84.12 g\/mol\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"733\" data-start=\"676\"\u003e\n\u003cstrong data-end=\"691\" data-start=\"676\"\u003eAppearance:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eClear, colorless to yellow liquid\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"796\" data-start=\"736\"\u003e\n\u003cstrong data-end=\"754\" data-start=\"736\"\u003eBoiling Point:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e117–119 °C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"853\" data-start=\"799\"\u003e\n\u003cstrong data-end=\"811\" data-start=\"799\"\u003eDensity:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e0.871 g\/mL\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"919\" data-start=\"856\"\u003e\n\u003cstrong data-end=\"877\" data-start=\"856\"\u003eRefractive Index:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e1.4455–1.4505 at 20 °C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"979\" data-start=\"922\"\u003e\n\u003cstrong data-end=\"937\" data-start=\"922\"\u003eSolubility:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSoluble in water\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1040\" data-start=\"982\"\u003e\n\u003cstrong data-end=\"998\" data-start=\"982\"\u003eSensitivity:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAir sensitive\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1181\" data-start=\"1043\"\u003e\n\u003cstrong data-end=\"1055\" data-start=\"1043\"\u003eStorage:\u003c\/strong\u003e \u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eKeep container tightly closed. Store in cool, dry conditions in well-sealed containers\u003c\/span\u003e \u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca class=\"flex h-6 overflow-hidden rounded-xl px-2.5 text-[0.5625em] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" rel=\"noopener\" href=\"https:\/\/www.thermofisher.com\/order\/catalog\/product\/L08113.14?utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between absolute\"\u003e\u003cspan class=\"ms-1 -me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" data-end=\"1202\" data-start=\"1183\"\u003e\u003cstrong data-end=\"1200\" data-start=\"1183\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1246\" data-start=\"1205\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eHigh-purity reagent suitable for specialized organic synthesis applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1290\" data-start=\"1249\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eConsistent quality ensures reliable performance in research settings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1418\" data-start=\"1293\"\u003e\n\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eOriginally part of the Alfa Aesar product portfolio, now under Thermo Scientific Chemicals\u003c\/span\u003e \u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" data-end=\"1444\" data-start=\"1420\"\u003e\u003cstrong data-end=\"1442\" data-start=\"1420\"\u003eSafety \u0026amp; Handling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"\" data-end=\"1655\" data-start=\"1445\"\u003e\n\u003cp class=\"\" data-end=\"1471\" data-start=\"1447\"\u003e\u003cstrong data-end=\"1469\" data-start=\"1447\"\u003eHazard Statements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1517\" data-start=\"1476\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eH225 – Highly flammable liquid and vapor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1563\" data-start=\"1522\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eH315 – Causes skin irritation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1609\" data-start=\"1568\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eH319 – Causes serious eye irritation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1655\" data-start=\"1614\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eH335 – May cause respiratory irritation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2601\" data-start=\"1656\"\u003e\n\u003cp class=\"\" data-end=\"1689\" data-start=\"1658\"\u003e\u003cstrong data-end=\"1687\" data-start=\"1658\"\u003ePrecautionary Statements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2601\" data-start=\"1692\"\u003e\n\u003cli data-end=\"1735\" data-start=\"1694\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP210 – Keep away from heat\/sparks\/open flames\/hot surfaces. No smoking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1781\" data-start=\"1740\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP233 – Keep container tightly closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1827\" data-start=\"1786\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP240 – Ground\/bond container and receiving equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1873\" data-start=\"1832\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP241 – Use explosion-proof electrical\/ventilating\/lighting equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1919\" data-start=\"1878\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP242 – Use only non-sparking tools\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1965\" data-start=\"1924\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP243 – Take precautionary measures against static discharge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2011\" data-start=\"1970\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP261 – Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"2016\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP264 – Wash hands thoroughly after handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2103\" data-start=\"2062\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP271 – Use only outdoors or in a well-ventilated area\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2149\" data-start=\"2108\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP280 – Wear protective gloves\/protective clothing\/eye protection\/face protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2154\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP303+P361+P353 – IF ON SKIN (or hair): Remove\/Take off immediately all contaminated clothing. Rinse skin with water\/shower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2241\" data-start=\"2200\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP304+P340 – IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2287\" data-start=\"2246\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2333\" data-start=\"2292\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP312 – Call a POISON CENTER or doctor\/physician if you feel unwell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2379\" data-start=\"2338\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP332+P313 – If skin irritation occurs: Get medical advice\/attention\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2425\" data-start=\"2384\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP363 – Wash contaminated clothing before reuse\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2471\" data-start=\"2430\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP370+P378 – In case of fire: Use appropriate media to extinguish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"2601\" data-start=\"2476\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eP501 – Dispose of contents\/container in accordance with local\/regional\/national\/international regulations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"5 g \/ Unit \/ New - Unopened (Sealed) \/ 0.871 g\/mL","offer_id":51447368581447,"sku":"11387985","price":78.65,"currency_code":"USD","in_stock":false},{"title":"25 g \/ Unit \/ New - Unopened (Sealed) \/ 0.871 g\/mL","offer_id":53423509635399,"sku":"11397985","price":82.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/7245\/8055\/files\/trans-2-Methyl-2-butenal_97.webp?v=1744779365","url":"https:\/\/checkout.wasteless.bio\/en-us\/products\/thermo-scientific-trans-2-methyl-2-butenal-97","provider":"Wasteless Bio","version":"1.0","type":"link"}