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Alfa Aesar™ trans-2,3-Epoxybutane, 97%

$59.24 - $163.70

Chemical Identifiers

Chemical Name or Material trans-2,3-Epoxybutane
CAS 21490-63-1
Molecular Formula C4H8O
Formula Weight 72.11g/mol
MDL Number MFCD00005129
UN Number UN3271
Beilstein 79772
Synonym trans-beta-Butylene oxide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2200506

 
alfa aesar™
B22005-06
5g Each for $163.70

AAB2200503

 
alfa aesar™
B22005-03
1g Each for $59.24

AAB2200514

 
alfa aesar™
B22005-14
25g CALL N/A N/A
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Description & Specifications

Specifications

Boiling Point 54° to 55°C
Odor Recognizable
Quantity 5g
Flash Point −26°C (−14°F)
Chemical Name or Material trans-2,3-Epoxybutane
CAS 21490-63-1
Assay 97%
Molecular Formula C4H8O
Formula Weight 72.11g/mol
MDL Number MFCD00005129
UN Number UN3271
Beilstein 79772
Synonym trans-beta-Butylene oxide
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H341-H315-H319-H335
Highly flammable liquid and vapour.
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ETHERS, N.O.S.
RTECS Number EK3855040

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.

Solubility
Soluble in water(95g/L).

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

Safety and Handling

Danger

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.

GHS H Statement
H225-H341-H315-H319-H335
Highly flammable liquid and vapour.
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.