3,4-Dihydroxy-3-cyclobutene-1,2-dione

CAS NO: 2892-51-5
Molecular Formula: C4H2O4
Molecular Weight: 114.06

Synonyms

Squaric

2-dione

NSC 624671

SQUARC ACID

SQUARIC ACID

QUADRATIC ACID

TIMTEC-BB SBB007891

DIKETOCYCLOBUTENEDIOL

SQUARICACIDDIBUTYLESTERS

dihydroxycyclobutenedione

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Chemical Properties

mp :

>300 °C(lit.)
fp :

190 °C
merck :

8769
brn :

774275
waterSolubility :

20 g/L (30 ºC)