Ethyl propiolate (CAS 623-47-2) — formula C5H6O2, molecular weight 98.10; category organic chemicals.
Ethyl propiolate is a carbon-based organic compound with CAS registry number 623-47-2 and molecular formula C5H6O2 (molecular weight 98.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 623-47-2
Its molecular formula C5H6O2 comprises 5 C, 6 H, 2 O atoms.
Also known as: Ethyl propiolate
Category: organic chemicals
The CAS registry number of Ethyl propiolate is 623-47-2.
Molecular formula C5H6O2, molecular weight 98.10.
It is also registered under: Ethyl propiolate.
Category: Organic Chemicals.
Public-database records for Ethyl propiolate (CAS 623-47-2), reproduced here for independent cross-checking.
| Reported hazard statements | H226 (98.1%), H315 (100%), H319 (100%), H335 (94.3%) |
|---|
H226 (98.1%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 623-47-2 |
|---|---|
| PubChem CID | 12182 |
| 分子式 | C5H6O2 |
| IUPAC 名称 | ethyl prop-2-ynoate |
| UNII（FDA） | W235G5U52S |
Ethyl propiolate; 623-47-2; ethyl prop-2-ynoate; Ethyl acetylenecarboxylate; ETHYL PROPYNOATE; (Ethoxycarbonyl)acetylene; NSC-60551; W235G5U52S; CHEBI:51740; DTXSID80211359; RefChem:596387; DTXCID30133850; 210-795-8; 2-Propynoic acid, ethyl ester; Ethyl 2-propynoate; Propiolic acid ethyl ester
| 分子量 | 98.10 |
|---|---|
| XLogP3 | 1 |
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 2 |
| 精确质量 | 98.036779430 |
| 单同位素质量 | 98.036779430 |
| 拓扑极性表面积 | 26.3 |
| 重原子数 | 7 |
| 形式电荷 | 0 |
Ethyl propiolate · CAS 623-47-2 · C5H6O2. UNII W235G5U52S.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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