METHYL 2-OCTYNOATE 99% (C005B-008387)

General description

Methyl 2-octynoate has been quantitated as suspected allergen in cosmetic products by headspace-programmed temperature vaporization-fast gas chromatography-quadrupole mass spectrometry. It participates in nickel-catalyzed carbocyclization of 2-iodoacetophenone to yield a 2,3-disubstituted indenol.

Molecular Weight: 154.21. Empirical Formula: C₉H₁₄O₂. linearFormula: CH₃(CH₂)₄C≡. CCO₂CH₃. Quality Level: 100. Assay: 99%. form: liquid. refractive index: n20/D 1.446 (lit.). bp: 217-220 . °C (lit.). density: 0.92 . g/mL . at 25 . °C (lit.). SMILES string: CCCCCC#CC(: O)OC. InChI: 1S/C9H14O2/c1-3-4-5-6-7-8-9(10)11-2/h3-6H2,1-2H3. InChI key: FRLZQXRXIKQFNS-UHFFFAOYSA-N. Pictograms: GHS07,GHS09. Signal Word: Warning. Hazard Statements: H317 - H410. Precautionary Statements: P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 3 - Skin Sens. 1A. Storage Class Code: 10 - Combustible liquids. WGK: WGK 2. Flash Point(F): 192.2 °F - closed cup. Flash Point(C): 89 °C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter.