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3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%, ACROS Organics™

$240.08 - $240.08

Chemical Identifiers

CAS 5231-87-8
CAS Min % 97.5
CAS Max % 100.0
Assay Percent Range 98%
Molecular Formula C8H10O4
Formula Weight 170.16
MDL Number MFCD00001333
Synonym Diethylesquarate
Chemical Name or Material 3, 4-Diethoxy-3-cyclobutene-1, 2-dione
Assay ≥97.5%
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC305080250 SDS Thermo Fisher Scientific
AC305080250
Glass bottle 25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC305080050 SDS Thermo Fisher Scientific
AC305080050
Glass bottle 5g Each for $240.08
Specifications Description & Specifications

Chemical Identifiers

5231-87-8
100.0
C8H10O4
MFCD00001333
3, 4-Diethoxy-3-cyclobutene-1, 2-dione
97.5
98%
170.16
Diethylesquarate
≥97.5%

Specifications

Liquid
170.16
1.15g/mL
Authentic
5231-87-8
MFCD00001333
Glass bottle
Diethylesquarate
≥97.5%
Clear yellow to light brownish
25g
100.0
C8H10O4
98%
97.5
1.5070 to 1.5100 (20°C, 589nm)
3, 4-Diethoxy-3-cyclobutene-1, 2-dione

Safety and Handling

GHS H Statement:
Causes skin irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause respiratory irritation.
May cause an allergic skin reaction.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
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.