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H33597 1,4-Dioxene, 98%

CAS Number
543-75-9
Synonyms
2,3-Dihydro-1,4-dioxin

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1,4-Dioxene, 98%

MDL
MFCD00082537

Chemical Properties

Formula
C4H6O2
Formula Weight
86.09
Boiling Point
94-96°
Flash Point
1°(34°F)
Density
1.08
Refractive Index
1.437
Storage & Sensitivity
Store under Nitrogen. Ambient temperatures.

Applications

It is ideally suited for use in closed-loop applications such as vented reactors for the manufacture of active pharmaceutical ingredients. Also find serviceable application in the synthesis of this useful heterocyclic intermediate.

Notes

Store in cool location. With adequate ventilation. Store under nitrogen. Store away from oxidizing agent.

Literature References

J. R. Durig; R. O. Carter; and L. A. Carreira. Raman spectra of gases. XII. Twisting mode and barriers to planarity and interconversion in 2,3-dihydropyran, 1,4-dioxene, and cyclohexene. J. Chem. Phys. 197460 (8), 3098.

John A. Wells; and Thomas B. Malloy Jr. Microwave spectrum, dipole moment, and conformation of 2,3-dihydro-p-dioxin(1,4-dioxene). J. Chem. Phys. 197460 (5), 2132.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2932.99
TSCA
No

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