324949

Sigma-Aldrich

1,2,3,4-Cyclobutanetetracarboxylic acid

98%

Linear Formula:
C4H4(CO2H)4
CAS Number:
Molecular Weight:
232.14
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

98%

mp

242 °C (dec.) (lit.)

solubility

methanol: soluble 10 mg/mL, clear, colorless to light yellow

SMILES string

OC(=O)C1C(C(C1C(O)=O)C(O)=O)C(O)=O

InChI

1S/C8H8O8/c9-5(10)1-2(6(11)12)4(8(15)16)3(1)7(13)14/h1-4H,(H,9,10)(H,11,12)(H,13,14)(H,15,16)

Inchi Key

CURBACXRQKTCKZ-UHFFFAOYSA-N

Related Categories

General description

1,2,3,4-Cyclobutanetetracarboxylic acid forms cobalt(II) complex under hydrothermal conditions and its crystal structure was studied by synchrotron radiation and neutron powder diffraction.

Application

1,2,3,4-Cyclobutanetetracarboxylic acid was employed as capping ligand in the preparation of gold colloids.

Packaging

1, 5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Di Li et al.
Journal of colloid and interface science, 283(2), 440-445 (2005-02-22)
Oxalic acid (Ox) and 1,2,3,4-cyclobutanetetracarboxylic acid (CBTCA) were employed as capping ligands in the preparation of gold colloids. FTIR indicated that Ox adopted a linear configuration through one oxygen atom and one gold atom, while CBTCA adopted a bridge configuration...
Pau Díaz-Gallifa et al.
Inorganic chemistry, 53(11), 5674-5683 (2014-05-17)
A novel cobalt(II) complex of formula [Co2(cbut)(H2O)3]n (1) (H4cbut = 1,2,3,4-cyclobutanetetracarboxylic acid) has been synthesized under hydrothermal conditions and its crystal structure has been determined by means of synchrotron radiation and neutron powder diffraction. The crystal structure of 1 consists...

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