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  7. Squaric Acid Dibutyl Ester, 97%

Squaric Acid Dibutyl Ester, 97%

Catalog No. AC133170050
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AC133170050 5 g Glass bottle
AC133170010 1 g Glass bottle
AC133170250 25 g Glass bottle
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Catalog No. AC133170050 Supplier Thermo Scientific Chemicals Supplier No. 133170050
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Description

CAS: 2892-62-8 | C12H18O4 | 226.27 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2892-62-8
Molecular Formula C12H18O4
Molecular Weight (g/mol) 226.27
MDL Number MFCD00037150
InChI Key XBRWELTXMQSEIN-UHFFFAOYSA-N
Synonym dibutyl squarate, 3,4-dibutoxy-3-cyclobutene-1,2-dione, squaric acid dibutyl ester, sadbe, squaric acid dibutylester, 3,4-di-n-butoxy-3-cyclobutene-1,2-dione, unii-4rto57vg65, 1,2-dibutyl squarate, 3-cyclobutene-1,2-dione, 3,4-dibutoxy, acmc-209h5p
PubChem CID 65108
ChEBI CHEBI:53612
IUPAC Name 3,4-dibutoxycyclobut-3-ene-1,2-dione
SMILES CCCCOC1=C(OCCCC)C(=O)C1=O

Specifications

Color Colorless to Yellow
Density 1.0500g/mL
Boiling Point 121.0°C to 122.0°C (0.2 mmHg)
Flash Point >110°C
Infrared Spectrum Authentic
Assay Percent Range 96% min. (GC)
Packaging Glass bottle
Refractive Index 1.4930 to 1.4950
Quantity 5 g
Specific Gravity 1.05
Merck Index 15, 8897
Solubility Information Solubility in water: insoluble.
Formula Weight 226.27
Percent Purity 97%
Physical Form Liquid
Chemical Name or Material Squaric acid dibutyl ester
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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
Precautionary Statement GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes.
SDS

RUO – Research Use Only

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