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  7. 3,4-Dihydroxy-3-cyclobutène-1,2-dione, 98+ %, Thermo Scientific Chemicals

3,4-Dihydroxy-3-cyclobutène-1,2-dione, 98+ %, Thermo Scientific Chemicals

Code produit 11429140
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Product Code. 11429140 Supplier Thermo Scientific Alfa Aesar Supplier No. A15169.14
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Description

CAS: 2892-51-5 | C4H2O4 | 114.056 g/mol

3,4-Dihydroxy-3-cyclobutene-1,2-dione is used to produce diethoxy-cyclobutenedione by heating, pharmaceutical intermediates, squarylium dyes, and photoconducting squaraines; The dibutylester is used as a contact sensitizer in the treatment of alopecia and warts.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
La 3,4-dihydroxy-3-cyclobutène-1,2-dione est utilisé pour produire de la diéthoxy-cyclobutènedione par chauffage, des intermédiaires pharmaceutiques, des colorants de squarylium et des squaraines photoconductrices ; le dibutylester est utilisé comme sensibilisateur de contact dans le traitement de l’alopécie et des verrues.

Solubilité
Soluble dans l’eau.

Remarques
Garder le récipient hermétiquement fermé. Stocker dans des conditions fraîches et sèches et dans des récipients bien scellés.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2892-51-5
Formule moléculaire C4H2O4
Poids moléculaire (g/mol) 114.056
Numéro MDL MFCD00001334
Clé InChI PWEBUXCTKOWPCW-UHFFFAOYSA-N
Synonyme squaric acid, 3,4-dihydroxy-3-cyclobutene-1,2-dione, quadratic acid, 3-cyclobutene-1,2-dione, 3,4-dihydroxy, quadratsaeure, cyclobutenedione, dihydroxy, 1,2-diketo-3,4-dihydroxycyclobutene, dihydroxycyclobutenedione, unii-svr9d0vodw, dihydroxycyclobut-3-ene-1,2-dione
CID PubChem 17913
ChEBI CHEBI:52141
Nom IUPAC 3,4-dihydroxycyclobut-3ène-1,2-dione
SMILES C1(=C(C(=O)C1=O)O)O

Specifications

Nom chimique ou matériau 3,4-Dihydroxy-3-cyclobutene-1,2-dione
Point de fusion >300°C
Point d’éclair 190°C (374°F)
Quantité 25 g
Numéro UN UN3261
Beilstein 774275
Informations sur la solubilité Soluble in water.
Poids de la formule 114.06
Pourcentage de pureté ≥98%

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