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  7. 3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%

3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%

Catalog No. p-7024492
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Quantity:
1 g
5 g
25 g
Catalog No. Quantity
AAA1924803 1 g
AAA1924806 5 g
AAA1924814 25 g
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Catalog No. AAA1924803

Supplier: Thermo Scientific Chemicals A1924803

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Description

CAS: 5231-87-8 | C8H10O4 | 170.164 g/mol

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

Chemical Identifiers

CAS 5231-87-8
Molecular Formula C8H10O4
Molecular Weight (g/mol) 170.164
MDL Number MFCD00001333
InChI Key DFSFLZCLKYZYRD-UHFFFAOYSA-N
Synonym 3,4-diethoxy-3-cyclobutene-1,2-dione, diethyl squarate, squaric acid diethyl ester, 3-cyclobutene-1,2-dione, 3,4-diethoxy, diethoxycyclobutenedione, diethoxycyclobut-3-ene-1,2-dione, 1,2-diethoxycyclobutenedione, 3,4-diethoxy-cyclobut-3-ene-1,2-dione, pubchem9741, acmc-209kyn
PubChem CID 123228
IUPAC Name 3,4-diethoxycyclobut-3-ene-1,2-dione
SMILES CCOC1=C(C(=O)C1=O)OCC

Specifications

Density 1.162
Boiling Point 95°C (0.1 mmHg)
Flash Point >110°C (230°F)
Refractive Index 1.509
Quantity 1 g
Beilstein 640626
Formula Weight 170.16
Percent Purity 98%
Chemical Name or Material 3,4-Diethoxy-3-cyclobutene-1,2-dione

Safety and Handling

Hazard Category H315-H317-H319-H334-H335
Hazard Statement GHS H Statement
H334-H335-H315-H319-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
Precautionary Statement P261-P264b-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P333+P313-P342+P311-P362-P501c
RTECSNumber GU1772466
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only