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2-ETHOXY-3,4-DIHYDRO-2H-PYRAN

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Structure
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN
  • CAS No.103-75-3
  • Chemical Name:2-ETHOXY-3,4-DIHYDRO-2H-PYRAN
  • CBNumber:CB7304529
  • Molecular Formula:C7H12O2
  • Formula Weight:128.17
  • MOL File:103-75-3.mol
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Property
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H319-H226
  • Precautionary statements P210-P370+P378-P233-P240-P241+P242+P243-P264-P280-P303+P361+P353-P305+P351+P338+P337+P313-P403+P235-P501
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Price More Price(2)
  • Brand: Sigma-Aldrich
  • Product number: 159743
  • Product name : 3,4-Dihydro-2-ethoxy-2H-pyran
  • Purity: 98%
  • Packaging: 5ml
  • Price: $28.1
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: E0529
  • Product name : 2-Ethoxy-3,4-dihydro-2H-pyran
  • Purity: >97.0%(GC)
  • Packaging: 25mL
  • Price: $111
  • Updated: 2020/06/24
  • Buy: Buy

2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Chemical Properties,Usage,Production

  • Chemical Properties Colorless transparent liquid
  • Uses Stabilizer, intermediate.
  • Synthesis Reference(s) The Journal of Organic Chemistry, 42, p. 282, 1977 DOI: 10.1021/jo00422a025
  • General Description Colorless liquid. Floats on water.
  • Reactivity Profile Ethers, such as 2-ETHOXY-3,4-DIHYDRO-2H-PYRAN can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
  • Hazard Moderate fire risk.
  • Health Hazard Contact with liquid irritates eyes. Also irritates skin on prolonged contact.
  • Safety Profile Moderately toxic by skin contact. Mildly toxic by ingestion and inhalation. A skin and eye irritant. Flammable liquid when exposed to flame, sparks, and oxidizers. To fight fire, use dry chemical, foam, fog. When heated to decomposition it emits acrid smoke and irritating fumes
2-ETHOXY-3,4-DIHYDRO-2H-PYRAN Preparation Products And Raw materials
Raw materials
Preparation Products
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  • 2-ETHOXY-3,4-DIHYDRO-2H-PYRAN 103-75-3
  • 103-75-3
  • C7H412O2
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