[L09773] CAS 558-30-5 | Isobutylene oxide, 99+%

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CAS : 558-30-5
UN# : UN2924
MDL : MFCD00066354
Hazard Class : 3
EINECS : 209-193-8
Packing Group : II

Other name :

2,2-Dimethyloxirane

Chemical Properties

Formula : C4H8O
Formula weight : 72.11
Boiling Point : 51-52°
Flash point : -32°(-25°F)
Density : 0.808
Refractive Index : 1.3750
Sensitivity : Ambient temperatures.
Form : Liquid
Solubility : Miscible with ethanol and diethyl ether. Slightly miscible with water.

Literature References

Reductive lithiation with the radical anion formed from Li metal and 4,4′-Di-tert-butyl­biphenyl­, B21470 (LDBB) is exemplified for this epoxide. The intermediate ring-opened ß-lithioalkoxide reacts with an aldehyde to give a 1,3-diol: J. Org. Chem., 55, 1528 (1990); Org. Synth. Coll., 9, 306 (1998):

Notes

Incompatible with strong oxidizing agents.Other References:Beilstein: 102408UN#: UN2924

Grade Specifications

Grade Specifications

Hazard Statements : H225-H314-H318-H303-H313Highly flammable liquid and vapour.Causes severe skin burns and eye damage.Causes serious eye damage.May be harmful if swallowed.May be harmful in contact with skin.
Precautionary Statements : P210-P241-P303+P361+P353-P305+P351+P338-P405-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.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 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.