283061

1,3-Dioxane

97%

• Synonym(s): Formaldehyde trimethylene acetal
• Empirical Formula (Hill Notation): C₄H₈O₂
• CAS Number: 505-22-6
• Molecular Weight: 88.11
• Beilstein: 102532
• EC Number: 208-005-1
• MDL number: MFCD00006566
• PubChem Substance ID: 24856860
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 97%
• form: liquid
• impurities: <3% 1,3,5-trioxane
• refractive index: n20/D 1.418 (lit.)
• bp: 105-106 °C (lit.)
• mp: −45 °C (lit.)
• density: 1.032 g/mL at 25 °C (lit.)
• SMILES string: C1COCOC1
• InChI: 1S/C4H8O2/c1-2-5-4-6-3-1/h1-4H2
• InChI key: VDFVNEFVBPFDSB-UHFFFAOYSA-N

Description

General description

The reactivity of molybdenum pentachloride with1,3-dioxane has been investigated at room temperature in a non-coordinating solvent (dichloromethane).

Application

1,3-Dioxane has been employed as solvent in the synthesis of 8- and 9-membered dioxazocines and dioxazonines.

Packaging

5, 25 g

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225 - H302 + H312 + H332
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 41.0 °F - closed cup
• Flash Point(C): 5 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves