632112

Ethyl 2-pentynoate

97%

• Empirical Formula (Hill Notation): C₇H₁₀O₂
• CAS Number: 55314-57-3
• Molecular Weight: 126.15
• EC Number: 259-588-4
• MDL number: MFCD00015221
• UNSPSC Code: 12352100
• PubChem Substance ID: 24882479
• NACRES: NA.22

Properties

• assay: 97%
• refractive index: n20/D 1.439 (lit.)
• bp: 178-179 °C (lit.)
• density: 0.957 g/mL at 25 °C (lit.)
• functional group: ester
• storage temp.: 2-8°C
• SMILES string: CCOC(=O)C#CCC
• InChI: 1S/C7H10O2/c1-3-5-6-7(8)9-4-2/h3-4H2,1-2H3
• InChI key: XDPRPKSTFBPPHU-UHFFFAOYSA-N

Safety Information

• pictograms: GHS02,GHS08,GHS05
• signalword: Danger
• hcodes: H226,H318,H334
• pcodes: P210 - P233 - P240 - P241 - P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 100.4 °F - closed cup
• flash_point_c: 38 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter