4-Hydroxybut-2-ynoic acid (CAS 7218-52-2) — formula C4H4O3, molecular weight 100.07; category organic chemicals.
4-Hydroxybut-2-ynoic acid (CAS 7218-52-2) is a chemical raw material in the organic chemicals category. Its molecular formula C4H4O3 comprises 4 C, 4 H, 3 O atoms. Its molecular weight is about 100.07. Reported physicochemical data: LogP about -0.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7218-52-2 |
|---|---|
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.07 |
| LogP | -0.5 |
| Category | Organic Chemicals |
4-Hydroxybut-2-ynoic acid is a carbon-based organic compound with CAS registry number 7218-52-2 and molecular formula C4H4O3 (molecular weight 100.07), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7218-52-2
Its molecular formula C4H4O3 comprises 4 C, 4 H, 3 O atoms.
Also known as: 4-Hydroxybut-2-ynoic acid · 4-羟基丁-2-炔酸
Category: organic chemicals
The CAS registry number of 4-Hydroxybut-2-ynoic acid is 7218-52-2.
Molecular formula C4H4O3, molecular weight 100.07.
It is also registered under: 4-Hydroxybut-2-ynoic acid, 4-羟基丁-2-炔酸.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-Hydroxybut-2-ynoic acid (CAS 7218-52-2), compiled from public chemistry databases.
| CAS Number | 7218-52-2 |
|---|---|
| PubChem CID | 359297 |
| Molecular Formula | C4H4O3 |
| IUPAC Name | 4-hydroxybut-2-ynoic acid |
| Molecular Weight | 100.07 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.016043985 |
| Monoisotopic Mass | 100.016043985 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 7 |
4-hydroxybut-2-ynoic acid; 7218-52-2; DTXSID00326873; RefChem:293396; DTXCID90277986; 825-546-4; 4-hydroxy-2-butynoic acid; 4-HYDROXY-BUT-2-YNOIC ACID; MFCD06658457; 4-Hydroxybut-2-ynoicacid; 2-Butynoic acid, 4-hydroxy-; Oxymethylpropiolsaure; NSC620042; SCHEMBL6585974; CHEMBL1994370; EBC-06124
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-羟基丁-2-炔酸