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

Chemical Identifiers

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%
Assay Percent Range 99%
Molecular Formula C4H2O4
Formula Weight 114.06
MDL Number MFCD00001334
Synonym Squaric acid
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AC154021000

  SDS
thermo fisher scientific
AC154021000
Glass bottle 100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AC154020250

  SDS
fisher scientific acros
154020250
Glass bottle 25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AC154020050

  SDS
fisher scientific acros
154020050
Glass bottle 5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Assay ≥98.5%
Physical Form Crystalline Powder
Formula Weight 114.06
Quantity 100g
Color White to beige
Density 190g/mL
Beilstein 08, IV, 2701
Merck Index 15, 8897
Fieser 04,466; 13,284; 15,296
CAS Max % 100.0
Packaging Glass bottle
Infrared Spectrum Authentic
Chemical Name or Material 3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
Molecular Formula C4H2O4
Assay Percent Range 99%
CAS 2892-51-5
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.
MDL Number MFCD00001334
CAS Min % 98.5
Synonym Squaric acid
Health Hazard 2 GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.
Safety and Handling

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.