Chemical Name: 2-Formyl-3,4-dihydro-2H-pyran
CAS No.: 100-73-2
EC No.: 202-884-5
Molecular Formula: C6H8O2
Molecular Weight: 112.13
Appearance: colorless liquid
Assay: 99.0% Min.
Chemical Name: 2-Formyl-3,4-dihydro-2H-pyran
CAS No.: 100-73-2
EC No.: 202-884-5
Molecular Formula: C6H8O2
Molecular Weight: 112.13
Appearance: colorless liquid
Assay: 99.0% Min.
2-Formyl-3,4-dihydro-2H-pyran Quick Details
Chemical Name: 2-Formyl-3,4-dihydro-2H-pyran
Synonyms: 3,4-Dihydro-2H-pyran-2-carbaldehyde; 3,4-Dihydro-2H-pyran-2-carboxaldehyde; Acrolein Dimer; 3,4-Dihydro-2-formyl-2H-pyran; Acrylaldehyde Dimer
CAS No.: 100-73-2
EC No.: 202-884-5
Molecular Formula: C6H8O2
Molecular Weight: 112.13
Appearance: colorless liquid
Assay: 99.0% Min.
2-Formyl-3,4-dihydro-2H-pyran Specification
| Melting point | -99.9°C |
| Boiling point | 146 °C(lit.) |
| Density | 1.08 g/mL at 25 °C |
| Flash point | 54 °C |
| Refractive index | n20/D 1.466(lit.) |
2-Formyl-3,4-dihydro-2H-pyran Applications
Industrial auxiliaries – employed as a finishing agent in textile processing, a treating agent for paper products, and an additive in rubber manufacturing.
Plastics and resins – functions as a plasticizer and is used in the synthesis of various polymeric resins.
Pharmaceutical and agrochemical intermediates – serves as a key building block for the synthesis of complex bioactive molecules, including active pharmaceutical ingredients (APIs) and crop‑protection agents.
Research and laboratory use – utilised in biochemical studies and as a peptide coupling reagent (condensing agent) in organic synthesis.
2-Formyl-3,4-dihydro-2H-pyran Packaging & Shipping
Standard Packaging: 25 kg, 180 kg, or 200 kg net weight in either plastic drums or 208L galvanized steel drums
2-Formyl-3,4-dihydro-2H-pyran Storage
Temperature: Store in a cool, dry, and well-ventilated warehouse, ideally at temperatures below 25 C. Keep away from heat sources and open flames.