Acetylenedicarboxylic acid monopotassium salt (CAS 928-04-1) — formula C4HKO4, molecular weight 152.15; category inorganic chemicals.
| CAS Number | 928-04-1 |
|---|---|
| Molecular Formula | C4HKO4 |
| Molecular Weight | 152.15 |
| Applications | General Manufacturing Information: 2-Butynedioic acid, potassium salt (1:1): INACTIVE |
| Category | Inorganic Chemicals |
Documented applications: General Manufacturing Information: 2-Butynedioic acid, potassium salt (1:1): INACTIVE.
Acetylenedicarboxylic acid monopotassium salt is an inorganic compound with CAS registry number 928-04-1 and molecular formula C4HKO4 (molecular weight 152.15), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 928-04-1
Its molecular formula C4HKO4 comprises 4 C, 1 H, 1 K, 4 O atoms.
Also known as: Acetylenedicarboxylic acid monopotassium salt · 乙炔二甲酸单钾盐
Category: inorganic chemicals
The CAS registry number of Acetylenedicarboxylic acid monopotassium salt is 928-04-1.
Molecular formula C4HKO4, molecular weight 152.15.
It is also registered under: Acetylenedicarboxylic acid monopotassium salt, 乙炔二甲酸单钾盐.
Recorded applications: General Manufacturing Information: 2-Butynedioic acid, potassium salt (1:1): INACTIVE.
Category: Inorganic Chemicals.
Independent reference data for Acetylenedicarboxylic acid monopotassium salt (CAS 928-04-1), compiled from public chemistry databases.
| CAS Registry Number | 928-04-1 |
|---|---|
| PubChem CID | 23677964 |
| Molecular formula | C4HKO4 |
| IUPAC name | potassium 4-hydroxy-4-oxobut-2-ynoate |
| UNII (FDA) | ST51038531 |
| Molecular Weight | 152.15 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.95118999 |
| Monoisotopic Mass | 151.95118999 |
| Topological Polar Surface Area | 77.4 |
| Heavy Atom Count | 9 |
928-04-1; Acetylenedicarboxylic acid monopotassium salt; 2-Butynedioic acid, monopotassium salt; potassium 3-carboxyprop-2-ynoate; U-4783; Potassium 3-carboxypropiolate; Potassium Hydrogen Acetylenedicarboxylate; Monopotassium Acetylenedicarboxylate; MFCD00013143; potassium;4-hydroxy-4-oxobut-2-ynoate; NSC 631597; Potassium hydrogen butynedioate; monopotassium butynedioate; but-2-ynedioic acid, potassium salt; Acetylenedicarboxylic; timtec-bb sbb008993
| Reported hazard statements | H301 (100%), H310 (95.5%), H315 (97.7%), H319 (97.7%), H331 (88.6%), H335 (95.5%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H310 (95.5%): Fatal in contact with skin [Danger Acute toxicity, dermal]
Acetylenedicarboxylic acid monopotassium salt · CAS 928-04-1 · C4HKO4. UNII ST51038531.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乙炔二甲酸单钾盐