3,4-Dimethoxy-3-cyclobutene-1,2-dione (CAS No. 5222-73-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 3,4-Dimethoxy-3-cyclobutene-1,2-dione is 5222-73-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
3,4-Dimethoxy-3-cyclobutene-1,2-dione · CAS 5222-73-1 · C6H6O4. UNII ST50823771.
| CAS Registry Number | 5222-73-1 |
|---|---|
| PubChem CID | 123227 |
| Molecular formula | C6H6O4 |
| IUPAC name | 3,4-dimethoxycyclobut-3-ene-1,2-dione |
| UNII (FDA) | ST50823771 |
| Molecular Weight | 142.11 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 142.02660867 |
| Monoisotopic Mass | 142.02660867 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (17%), H317 (97.9%), H319 (17%), H334 (97.9%), H335 (12.8%) |
|---|
H315 (17%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (97.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
3,4-Dimethoxy-3-cyclobutene-1,2-dione; 5222-73-1; Dimethyl squarate; 3-Cyclobutene-1,2-dione, 3,4-dimethoxy-; DTXSID40200269; RefChem:500663; DTXCID90122760; 627-380-6; 3,4-dimethoxycyclobut-3-ene-1,2-dione; dimethoxycyclobut-3-ene-1,2-dione; MFCD00101316; SCHEMBL239276; 3-Cyclobutene-1,2-dione,3,4-dimethoxy-; CS-W005055; 1,2-dimethoxycyclobut-1-ene-3,4-dione; 3,4-dimethoxy-3-cyclobutene-1.2-dione
CAS 5222-73-1; molecular formula C6H6O4; molecular weight — g/mol.
3,4-Dimethoxy-3-cyclobutene-1,2-dione, 5222-73-1, Dimethyl squarate, 3-Cyclobutene-1,2-dione, 3,4-dimethoxy-, DTXSID40200269, RefChem:500663.
Hazard statements reported: H315, H317, H319, H334, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.