3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

2892-51-5

MDL Number

MFCD00001334

InChI Key

PWEBUXCTKOWPCW-UHFFFAOYSA-N

Synonym

squaric acid, 3,4-dihydroxy-3-cyclobutene-1,2-dione, quadratic acid, 3-cyclobutene-1,2-dione, 3,4-dihydroxy, quadratsaeure, cyclobutenedione, dihydroxy, 1,2-diketo-3,4-dihydroxycyclobutene, dihydroxycyclobutenedione, unii-svr9d0vodw, dihydroxycyclobut-3-ene-1,2-dione

PubChem CID

17913

ChEBI

CHEBI:52141

IUPAC Name

3,4-dihydroxycyclobut-3-ene-1,2-dione

SMILES

C1(=C(C(=O)C1=O)O)O

CAS Min %

98.5

CAS Max %

100.0

Melting Point

293°C

Color

White to Beige

Density

190g/mL

Flash Point

190°C

Infrared Spectrum

Authentic

Assay Percent Range

99%

Packaging

Glass bottle

Molecular Formula

C₄H₂O₄

Quantity

25 g

Beilstein

08, IV, 2701

Fieser

04,466; 13,284; 15,296

Merck Index

15, 8897

Solubility Information

Solubility in water: 20g/L (30°C)

Molecular Weight (g/mol)

114.06

Formula Weight

114.06

Percent Purity

99%

Physical Form

Crystalline Powder

Chemical Name or Material

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

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

Precautionary Statement

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber

220-761-4

SDS

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

Precautionary Statement

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

EINECSNumber

220-761-4

SDS

RUO – Research Use Only