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503-30-0 - Trimethylene oxide, 97% - Oxetane - A14452 - Alfa Aesar

A14452 Trimethylene oxide, 97%

Numéro de CAS
503-30-0
Synonymes
Oxetane

Conditionnement Prix ($) Quantité Disponibilité
5g 56,30
25g 236,00
100g 797,00
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Trimethylene oxide, 97%

MDL
MFCD00005167
EINECS
207-964-3

Propriétés chimiques

Formule
C3H6O
Poids moleculaire
58.08
Point de fusion
-97°
Point d'ébullition
49-50°
Point d'éclair
-28°(-18°F)
Densité
0.891
Indice de réfraction
1.3930
Solubilité
Soluble in water.

Applications

Trimethylene oxide useful for the synthesis of 3-substituted propanols by reaction with Grignards or organolithiums in the presence of CuBr.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature is 2 - 8°C. It is hygroscopic in nature and sensitive to air. Store under inert gas.

Références bibliographiques

Scott Searles. The Reaction of Trimethylene Oxide with Grignard Reagents and Organolithium Compounds. J. Am. Chem. Soc. 1951, 73 (1), 124-125.

Fouad Fleyfel.; J. Paul Devlin. FT-IR spectra of 90 K films of simple, mixed, and double clathrate hydrates of trimethylene oxide, methyl chloride, carbon dioxide, tetrahydrofuran, and ethylene oxide containing decoupled water-d2. J. Phys. Chem. 1988, 92 (3), 631-635.

3-Carbon fragment, useful for the synthesis of 3-substituted propanols by reaction with Grignards: J. Am. Chem. Soc., 73, 124 (1951), or organolithiums in the presence of CuBr: Tetrahedron Lett., 1095 (1976).

Reaction with K metal: 18-crown-6 complex provides a one pot metallation reaction yielding a comparatively stable product for use in further metallation reactions: J. Chem. Soc., Chem. Commun., 1513 (1991).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H302-H312-H332

Highly flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Mentions de prudence: P210-P261-P280-P303+P361+P353-P304+P340-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. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,9715
Beilstein
102382
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2932.99
TSCA
Yes
RTECS
RQ6825000

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