CAS 37418-88-5: 3-Hydroxyphthalic anhydride

Description:3-Hydroxyphthalic anhydride, with the CAS number 37418-88-5, is a chemical compound characterized by its anhydride functional group and a hydroxyl group attached to a phthalic structure. It typically appears as a white to off-white solid and is known for its reactivity, particularly in condensation reactions. This compound is soluble in organic solvents such as acetone and ethanol but has limited solubility in water. Its chemical structure allows it to participate in various chemical reactions, making it useful in the synthesis of polymers, resins, and other organic compounds. Additionally, 3-Hydroxyphthalic anhydride can serve as a building block in the production of specialty chemicals and is often utilized in the formulation of coatings and adhesives due to its ability to enhance the properties of the final products. Safety precautions should be observed when handling this compound, as it may cause irritation to the skin and eyes. Overall, its unique properties make it a valuable substance in various industrial applications.

Formula:C₈H₄O₄

InChI:InChI=1S/C8H4O4/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3,9H

InChI key:InChIKey=CCTOEAMRIIXGDJ-UHFFFAOYSA-N

SMILES:O=C1OC(=O)C=2C(O)=CC=CC12

Synonyms:
1,3-Isobenzofurandione, 4-hydroxy-
3-Hydroxy-Phthalicanhydrid
3-Hydroxyphthalic acid anhydride
4-Hydroxy-1,3-dihydro-2-benzofuran-1,3-dione
4-Hydroxy-1,3-isobenzofurandione
4-Hydroxy-2-benzofuran-1,3-dione
4-Hydroxyisobenzofuran-1,3-dione
NSC 80858
Sm1-175
3-Hydroxyphthalic anhydride
See more synonyms

Found 9 products.

Product data	Purity	Price range	Estimated delivery
4-Hydroxy-2-benzofuran-1,3-dione REF: IN-DA0037Y3CAS: 37418-88-5	97%	To inquire	Thu 17 Apr 25
3-hydroxy-phthalicanhydrid REF: 54-BUP18899CAS: 37418-88-5	≥98%	58.00 €~129.00 €	Mon 21 Apr 25
3-Hydroxyphthalic anhydride REF: 54-OR322192CAS: 37418-88-5	97%	54.00 €	Mon 21 Apr 25
4-Hydroxyisobenzofuran-1,3-dione REF: 10-F222694CAS: 37418-88-5	97.00%	12.00 €~1,679.00 €	Tue 22 Apr 25
3-Hydroxyphthalic anhydride, 97% REF: AC-39435CAS: 37418-88-5	97%	To inquire	Tue 22 Apr 25
4-Hydroxyisobenzofuran-1,3-dione REF: 3B-H1799CAS: 37418-88-5	>98.0%(GC)(T)	72.00 €~192.00 €	Tue 22 Apr 25
3-hydroxy-phthalicanhydrid REF: TM-T9290CAS: 37418-88-5	≥98%	34.00 €~35.00 €	Thu 24 Apr 25
3-Hydroxyphthalic anhydride REF: 3D-FH142877CAS: 37418-88-5	Min. 95%	143.00 €~2,296.00 €	Mon 12 May 25
3-Hydroxyphthalic Anhydride REF: TR-H951270CAS: 37418-88-5	- - -	116.00 €~282.00 €	Wed 28 May 25