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B22005 trans-2,3-Epoxybutane, 97%

CAS Number
21490-63-1
Synonyms
trans-beta-Butylene oxide

Stock No. Size Price ($) Quantity Availability
B22005-03 1g 41.00
B22005-06 5g 113.00
B22005-14 25g 435.00
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trans-2,3-Epoxybutane, 97%

MDL
MFCD00005129
EINECS
244-406-8

Chemical Properties

Formula
C4H8O
Formula Weight
72.11
Boiling Point
54-55°
Flash Point
-26°(-14°F)
Density
0.804
Refractive Index
1.3730
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Soluble in water(95g/L).

Applications

A higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

Literature References

Erik Hedenström,; Hans-Erik Högberg. Efficient opening of trans-2,3-epoxybutane by a higher order cuprate: synthesis of erythro-3,7-dimethylpentadecan-2-yl acetate, pheromone of pine sawflies.. Tetrahedron. 1994, 50(17) ,5225-5232.

Stephen G. Daviesa,; David Middlemissb,; Alan Naylorb,; Martin Willsas. Chiral recognition in the reaction of the enolate derived from [(η5-C5H5)Fe(CO)(PPh3)COCH2OCH2Ph] with cis- and trans-2,3-epoxybutane: The stereoselective synthesis of cis and trans-βγ-disubstituted-γ-lactones. Journal name. 1989, 30 (5), 587-590.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H315-H319-H335-H341

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Suspected of causing genetic defects.

Precautionary Statements: P201-P202-P210-P233-P235-P240-P241-P242-P243-P264b-P271-P280i-P281-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P332+P313-P363-P370+P378q-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear eye/face protection. Use personal protective equipment as required. 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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. If skin irritation occurs: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
79772
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2910.90
TSCA
No
RTECS
EK3855040

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