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

A14452 Trimethylene oxide, 97%

Codice CAS
503-30-0
Sinonimi
Oxetane

Dimensioni Prezzo ($) Quantità Disponibilità
5g 56,86
25g 237,93
100g 624,80
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Trimethylene oxide, 97%

MDL
MFCD00005167
EINECS
207-964-3

Proprietà chimiche

Formula
C3H6O
Peso formula
58.08
Punto di fusione
-97°
Punto di ebollizione
49-50°
Punto di infiammabilità
-28°(-18°F)
Densità
0.891
Indice di rifrazione
1.3930
Solubilità
Soluble in water.

Applicazioni

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

Note

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.

Letteratura

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).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H225-H302-H312-H332

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

Dichiarazioni precauzionali: 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.

Altri riferimenti

Merck
14,9715
Beilstein
102382
Classe di rischio
3
Gruppo di imballaggio
II
Codice tariffe armonizzato
2932.99
TSCA
Yes
RTECS
RQ6825000

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