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Alfa Aesar™ Pyridine-2,3-dicarboxylic anhydride, 98%

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Quantity:
5g
25g
100g
699-98-9
C7H3NO3
149.105
MFCD00005915
MCQOWYALZVKMAR-UHFFFAOYSA-N
2,3-pyridinedicarboxylic anhydride,furo 3,4-b pyridine-5,7-dione,quinolinic anhydride,2,3-pyridinedicarboxylicanhydride,pyridine-2,3-dicarboxylic anhydride,5h,7h-furo 3,4-b pyridine-5,7-dione,furano 3,4-b pyridine-5,7-dione,pyridine-2,3-dicarboxylic acid anhydride,2,3-pyridinedicarboxylic anhydride quinolinic anhydride
69688
furo[3,4-b]pyridine-5,7-dione
C1=CC2=C(C(=O)OC2=O)N=C1
699-98-9
C7H3NO3
149.105
MFCD00005915
MCQOWYALZVKMAR-UHFFFAOYSA-N
2,3-pyridinedicarboxylic anhydride,furo 3,4-b pyridine-5,7-dione,quinolinic anhydride,2,3-pyridinedicarboxylicanhydride,pyridine-2,3-dicarboxylic anhydride,5h,7h-furo 3,4-b pyridine-5,7-dione,furano 3,4-b pyridine-5,7-dione,pyridine-2,3-dicarboxylic acid anhydride,2,3-pyridinedicarboxylic anhydride quinolinic anhydride
69688
furo[3,4-b]pyridine-5,7-dione
C1=CC2=C(C(=O)OC2=O)N=C1
Applications
Pyridine-2,3-dicarboxylic anhydride is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Solubility
Optimal solubility in water.

Notes
Moisture sensitive. Store away from moisture and oxidizing agents under dry inert gas. Protect from humidity and water. Incompatible with oxidizing agents and moisture.
Quantity 5g
Melting Point 134°C to 138°C
Beilstein 125111
Formula Weight 149.11
Percent Purity 98%
Chemical Name or Material Pyridine-2,3-dicarboxylic anhydride

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

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.

Warning

TSCA : TSCA