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CAS RN 5222-73-1

H3COOCH3OO

CAS RN 5222-73-1

IUPAC Name: dimethoxycyclobut-3-ene-1,2-dione
Synonyms: dimethoxycyclobut-3-ene-1,2-dione
Molecular Weight (g/mol): 142.11
Molecular Formula: C6H6O4
InChi Key: SZBNZTGCAMLMJY-UHFFFAOYSA-N
SMILES: COC1=C(OC)C(=O)C1=O
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1

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

CAS: 5222-73-1 Molecular Formula: C6H6O4 Molecular Weight (g/mol): 142.11 MDL Number: MFCD00101316 InChI Key: SZBNZTGCAMLMJY-UHFFFAOYSA-N PubChem CID: 123227 IUPAC Name: 3,4-dimethoxycyclobut-3-ene-1,2-dione SMILES: COC1=C(C(=O)C1=O)OC

PubChem CID 123227
CAS 5222-73-1
Molecular Weight (g/mol) 142.11
MDL Number MFCD00101316
SMILES COC1=C(C(=O)C1=O)OC
IUPAC Name 3,4-dimethoxycyclobut-3-ene-1,2-dione
InChI Key SZBNZTGCAMLMJY-UHFFFAOYSA-N
Molecular Formula C6H6O4
2

3,4-Dimethoxy-3-cyclobutene-1,2-dione 98.0+%, TCI America™
SDP

CAS: 5222-73-1 Molecular Formula: C6H6O4 Molecular Weight (g/mol): 142.11 MDL Number: MFCD00101316 InChI Key: SZBNZTGCAMLMJY-UHFFFAOYSA-N PubChem CID: 123227 IUPAC Name: 3,4-dimethoxycyclobut-3-ene-1,2-dione SMILES: COC1=C(C(=O)C1=O)OC

PubChem CID 123227
CAS 5222-73-1
Molecular Weight (g/mol) 142.11
MDL Number MFCD00101316
SMILES COC1=C(C(=O)C1=O)OC
IUPAC Name 3,4-dimethoxycyclobut-3-ene-1,2-dione
InChI Key SZBNZTGCAMLMJY-UHFFFAOYSA-N
Molecular Formula C6H6O4
3

Sigma Aldrich 3,4-Dimethoxy-3-cyclobutene-1,2-dione

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 99%
Linear Formula (CH3O)2C4(=O)2
CAS 5222-73-1
Molecular Weight (g/mol) 142.11
MDL Number MFCD00101316
Synonym Dimethyl squarate
Recommended Storage 2°C to 8°C
Molecular Formula C6H6O4
Melting Point 55°C to 57°C (lit.)