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3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, ACROS Organics™


Quantity 5g
Packaging Glass bottle

Manufacturer: fisher scientific acros  154020050

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Catalog No. AC154020050

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Description & Specifications

Chemical Identifiers

Infrared Spectrum Authentic
Packaging Glass bottle
Density 190g/mL
Color White to beige
Quantity 5g
Chemical Name or Material 3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
CAS 2892-51-5
CAS Min % 98.5
CAS Max % 100.0
Physical Form White to beige crystalline powder
Assay 98.5% min.
Assay Percent Range 99%
Molecular Formula C4H2O4
Formula Weight 114.06g/mol
MDL Number MFCD00001334
Beilstein 08, IV, 2701
Fieser 04,466; 13,284; 15,296
Merck Index 15, 8897
Synonym Squaric acid
Health Hazard 2 GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.
Health Hazard 3 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.

Specifications

Chemical Name or Material 3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
CAS 2892-51-5
CAS Min % 98.5
CAS Max % 100.0
Assay 98.5% min.
Assay Percent Range 99%
Molecular Formula C4H2O4
Formula Weight 114.06g/mol
MDL Number MFCD00001334
Synonym Squaric acid
Accessories

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.

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

SDS & Safety Documents