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

$28.49 - $165.74

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 166.13
MDL Number MFCD00151506
Beilstein 10355
Synonym exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0362006

  SDS
alfa aesar™
L0362006
5g Each for $28.49

AAL0362014

  SDS
alfa aesar™
L0362014
25g Each for $60.88

AAL0362022

  SDS
alfa aesar™
L0362022
100g Each for $165.74
Description & Specifications

Specifications

Formula Weight 166.13
CAS 6118-51-0
MDL Number MFCD00151506
Health Hazard 1 Warning
Chemical Name or Material exo-7-Oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
TSCA TSCA
RTECS Number KC9650000
Quantity 5g
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Molecular Formula C8H6O4
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.
Beilstein 10355
Assay ≥98%
Synonym exo-3,6-Epoxy-1,2,3,6-tetrahydrophthalic anhydride
Melting Point 118° to 119°C

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.