3,4-Dihydroxy-3-cyclobutene-1,2-dione | CAS No. 2892-51-5
3,4-Dihydroxy-3-cyclobutene-1,2-dione
Basic Information
CAS Number
2892-51-5
Molecular Formula
C4H2O4
Molecular Weight
114.06 g/mol
AD
Basic Physical Properties
Melting Point
>300 °C
Boiling Point
250.96°C
Water Solubility
20 g/L (30 ºC)
Flash Point
190 ºC
Solubility
20g/l
Refractive Index
1.5800 (estimate)
Safety Information
View Safety InformationGHS Hazard Pictograms
H315H317H319H335Hazard Statement
H315
Causes skin irritation
Skin corrosion/irritation
Skin corrosion/irritation
H317
May cause an allergic skin reaction
Sensitization, Skin
Sensitization, Skin
H319
Causes serious eye irritation
Serious eye damage/eye irritation
Serious eye damage/eye irritation
H335
May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Hazard Class
Class 8
Class 8
Synonyms & References
English
- Q903298
- Squaric acid
- 31150-56-8
- 1,2-dihydroxy-l-cyclobutene-3,4-dione
- CYCLOBUTENE-1,2-DIONE, 3,4-DIHYDROXY-
- NSC 125692
- 3,4-Dihydroxy-3-cyclobutene-1,2-dione, Lonza quality, 98.50-101.00% (w/w) (HPLC)
- Quadratsaeure
- 1,2-Dihydroxycyclobutene-3,4-dione
- CHEBI:52141
- EINECS 220-761-4
- 3-Cyclobutene-1,2-dione,3,4-dihydroxy-
- AKOS000121580
- 1,2-Diketo-3,4-dihydroxycyclobutene
- 3,4-Dihydroxy-3-cyclobuten-1,2-dion [IUPAC]
- SCHEMBL56172
- 3,4-dihydroxy-cyclobut-3-ene-1,2-dione
- NSC 624671
- NS00028581
- AC-22924
- A819678
- J-511200
- CAS-2892-51-5
- Z56347217
- 3,4-Dihydroxy-cyclobutene-1,2-dione
- 1,2-Dihydroxy-3,4-cyclobutenedione
- FT-0614321
- 3,4-Dihydroxy-3-cyclobutene-1,2-dione
- STR05257
- 3,4-dihydroxycyclobut-3-ene-1,2-dione
- MFCD00001334
MDL Number
MFCD00001334
Customs Code
29144090
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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