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3,4-dihydroxycyclobut-3-ene-1,2-dione (Molecular Formula: C4H2O4)

Product Name: 3,4-dihydroxycyclobut-3-ene-1,2-dione
CAS Registry Number: 2892-51-5
EINECS: 220-761-4  
Synonyms: Cyclobutenedione;3,4-dihydroxycyclobut-3-ene-1,2-dione; dihydroxy-; 3-Cyclobutene-1,2-dione; 2892-51-5; Quadratic acid;3,4-Dihydroxy-3-cyclobutene-1,2-dione; 3,4-dihydroxy-;
Molecular Structure:
Molecular Formula: C4H2O4
Molecular Weight: 114.05628
Density:  2.415 g/cm3
Boiling Point:  251 °C at 760 mmHg
Melting Point:  293 ºC
Flash Point:  190 ºC
Refractive index:  1.629
Risk Codes:  S26;S37/39
Safety Statements:  R36/37/38
Hazard Symbols:  Xi: Irritant;

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