Dimethyl acetylenedicarboxylate (CAS No. 762-42-5) 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.
| CAS Number | 762-42-5 |
|---|---|
| Molecular Formula | C6H6O4 |
| Molecular Weight | 142.11 |
| LogP | 0.8 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Dimethyl acetylenedicarboxylate is 762-42-5.
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..
Dimethyl acetylenedicarboxylate · CAS 762-42-5 · C6H6O4. UNII 7HZA2PL15F.
| CAS Registry Number | 762-42-5 |
|---|---|
| PubChem CID | 12980 |
| Molecular formula | C6H6O4 |
| IUPAC name | dimethyl but-2-ynedioate |
| UNII (FDA) | 7HZA2PL15F |
| Molecular Weight | 142.11 |
|---|---|
| XLogP3 | 0.8 |
| 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 | H302 (94.7%), H314 (100%) |
|---|
H302 (94.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Dimethyl acetylenedicarboxylate; 762-42-5; 2-Butynedioic acid, dimethyl ester; Dimethyl 2-butynedioate; Bis(methoxycarbonyl)acetylene; Di(carbomethoxy)acetylene; 1,2-Bis(methoxycarbonyl)acetylene; Acetylenedicarboxylic acid dimethyl ester; Dimethyl ethynedicarboxylate; Acetylenedicarboxylic acid, dimethyl ester; 1,2-Bis(methoxycarbonyl)ethyne; 7HZA2PL15F; 2-Butynedioic acid, 1,4-dimethyl ester; NSC-14912; NSC-101119; DTXSID0061088
CAS 762-42-5; molecular formula C6H6O4; molecular weight — g/mol.
Dimethyl acetylenedicarboxylate, 762-42-5, 2-Butynedioic acid, dimethyl ester, Dimethyl 2-butynedioate, Bis(methoxycarbonyl)acetylene, Di(carbomethoxy)acetylene.
Hazard statements reported: H302, H314.
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.
中文页面: 乙炔二甲酸二甲酯