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

A14452 Trimethylene oxide, 97%

CAS-Nummer
503-30-0
Synonyme
Oxetane

Größe Preis ($) Menge Verfügbarkeit
5g 56,86
25g 237,93
100g 624,80
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Trimethylene oxide, 97%

MDL
MFCD00005167
EINECS
207-964-3

Chemische Eigenschaften

Formel
C3H6O
Molmasse
58.08
Schmelzpunkt
-97°
Siedepunkt
49-50°
Flammpunkt
-28°(-18°F)
Dichte
0.891
Brechungsindex
1.3930
Löslichkeit
Soluble in water.

Anwendungen

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

Bemerkungen

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.

Literaturverweise

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).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H302-H312-H332

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

Sicherheitshinweise: P210-P261-P280-P240-P241-P303+P361+P353-P304+P340-P301+P312-P312-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. Use explosion-proof electrical/ventilating/lighting/ equipment. 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. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,9715
Beilstein
102382
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2932.99
TSCA
Yes
RTECS
RQ6825000

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