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Alfa Aesar™ exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride, 98+%

$22.70 - $168.82

Chemical Identifiers

Chemical Name or Material exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
CAS 6118-51-0
Molecular Formula C8H6O4
Formula Weight 166.13g/mol
MDL Number MFCD00151506
Beilstein 10355
Synonym exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0362006

 
alfa aesar™
L03620-06
5g Each for $22.70

AAL0362014

 
alfa aesar™
L03620-14
25g Each for $61.89

AAL0362022

 
alfa aesar™
L03620-22
100g Each for $168.82
Description & Specifications

Specifications

Melting Point 118° to 119°C
Quantity 5g
Chemical Name or Material exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
CAS 6118-51-0
Assay ≥98%
Molecular Formula C8H6O4
Formula Weight 166.13g/mol
MDL Number MFCD00151506
Beilstein 10355
Synonym exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number KC9650000
TSCA TSCA

Applications
Intermediate in a useful synthesis of 4,4-dialkyl-2-butenolides, based on reaction with two moles of Grignard reagent, followed by cycloreversion (elimination of furan) to release the double bond.

Solubility
Hydrolyzes in water.

Notes
Moisture sensitive. Store away from strong oxidizing agents, water/ moisture.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.