1,3-Acetonedicarboxylic acid (CAS No. 542-05-2) 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 1,3-Acetonedicarboxylic acid is 542-05-2.
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..
1,3-Acetonedicarboxylic acid · CAS 542-05-2 · C5H6O5. UNII IH7P7WO21P. Melting Point: 138 °C.
| CAS Registry Number | 542-05-2 |
|---|---|
| PubChem CID | 68328 |
| Molecular formula | C5H6O5 |
| IUPAC name | 3-oxopentanedioic acid |
| UNII (FDA) | IH7P7WO21P |
| Molecular Weight | 146.10 |
|---|---|
| XLogP3 | -0.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 146.02152329 |
| Monoisotopic Mass | 146.02152329 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Melting Point | 138 °C |
|---|
| GHS notification summary | 13.3% (2 / 15) |
|---|
| GHS notification summary | 13.3% (2 / 15) |
|---|---|
| Reported hazard statements | H315 (86.7%), H319 (86.7%), H335 (33.3%) |
This chemical does not meet GHS hazard criteria for 13.3% (2 of 15) of reports.
H315 (86.7%): Causes skin irritation [Warning Skin corrosion/irritation]
3-oxopentanedioic acid; 3-Oxoglutaric acid; Acetonedicarboxylic acid; Pentanedioic acid, 3-oxo-; beta-KETOGLUTARIC ACID; UNII-IH7P7WO21P; IH7P7WO21P; EINECS 208-797-9; .BETA.-KETOGLUTARIC ACID; DTXSID2060252; EC 208-797-9; ACETONEDICARBOXYLIC ACID [MI]; 3Oxoglutaric acid; 3Ketoglutaric acid; betaKetoglutaric acid; 3oxopentanedioic acid
CAS 542-05-2; molecular formula C5H6O5; molecular weight — g/mol.
3-oxopentanedioic acid, 3-Oxoglutaric acid, Acetonedicarboxylic acid, Pentanedioic acid, 3-oxo-, beta-KETOGLUTARIC ACID, UNII-IH7P7WO21P.
13.3% of GHS notifications report no hazard classification (2 of 15).
Melting Point: 138 °C.
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.