Squaric acid

$5 - $2178

Price

Brand	Packaging	Price	Product name
AHH MT-22381	1000g	$2178	Squaricacid
AHH MT-22381	1000g	$2178	Squaric acid
AHH MT-22381	1000g	$2178	Squaric acid
AK Scientific J92478	500g	$560	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	500g	$490	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	1g	$5	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	5g	$11	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	10g	$17	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	25g	$31	3,4-Dihydroxy-3-cyclobutene-1,2-dione
Ambeed A242729	100g	$105	3,4-Dihydroxy-3-cyclobutene-1,2-dione

1of5

Melting point	>300 °C(lit.)
Boiling point	250.96°C
Density	1.82 g/cm3
refractive index	1.5800 (estimate)
Flash point	190 °C
storage temp.	Inert atmosphere,Room Temperature
solubility	20g/l
form	Crystalline Powder
pka	1.5(at 25℃)
color	White to beige
PH	1 (1g/l, H2O, 20℃)
Water Solubility	20 g/L (30 ºC)
Merck	14,8769
BRN	774275
InChI	1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H
InChIKey	PWEBUXCTKOWPCW-UHFFFAOYSA-N
SMILES	OC1=C(O)C(=O)C1=O
CAS DataBase Reference	2892-51-5(CAS DataBase Reference)
NIST Chemistry Reference	3-Cyclobutene-1,2-dione, 3,4-dihydroxy-(2892-51-5)
EPA Substance Registry System	3-Cyclobutene-1,2-dione, 3,4-dihydroxy- (2892-51-5)