TERT-BUTYL PROPIOLATE 98%

General description

tert-Butyl propiolate is an ester. It reacts with methimazole to afford tert-butyl (E)-3-(1-methyl-1H-imidazol-2-ylthio) acrylate. Crystallographic data for the lithium enolate of tert-butyl propiolate has been described..

Application

tert-Butyl propiolate may be used in the preparation of heterocycles, alkaloids, and unsaturated amino acids.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Molecular Weight: 126.15. Empirical Formula: C₇H₁₀O₂. linearFormula: HC≡. CCOOC(CH₃)₃. Quality Level: 200. Assay: 98%. form: liquid. refractive index: n20/D 1.418 (lit.). bp: 52-53 . °C/27 . mmHg (lit.). mp: 18-20 . °C (lit.). density: 0.919 . g/mL . at 25 . °C (lit.). SMILES string: CC(C)(C)OC(: O)C#C. InChI: 1S/C7H10O2/c1-5-6(8)9-7(2,3)4/h1H,2-4H3. InChI key: XGTPDIIFEPTULX-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Warning. Hazard Statements: H226 - H315 - H319 - H335. Precautionary Statements: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338. Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3. Target Organs: Respiratory system. Storage Class Code: 3 - Flammable liquids. WGK: WGK 3. Flash Point(F): 82.4 °F - closed cup. Flash Point(C): 28 °C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter.