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543-75-9 - 1,4-Dioxene, 98% - 2,3-Dihydro-1,4-dioxin - H33597 - Alfa Aesar

H33597 1,4-Dioxene, 98%

CAS-Nummer
543-75-9
Synonyme
2,3-Dihydro-1,4-dioxin

Größe Preis ($) Menge Verfügbarkeit
1g 88,89
5g 180,00
25g 813,70
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1,4-Dioxene, 98%

MDL
MFCD00082537

Chemische Eigenschaften

Formel
C4H6O2
Molmasse
86.09
Siedepunkt
94-96°
Flammpunkt
1°(34°F)
Dichte
1.08
Brechungsindex
1.437

Anwendungen

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.

Bemerkungen

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

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335

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

Sicherheitshinweise: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2932.99
TSCA
No

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