2-chloro-4'-fluoroacetophenone (CAS 456-04-2) — formula C8H6ClFO, molecular weight 172.58; category organic chemicals.
2-chloro-4'-fluoroacetophenone is a carbon-based organic compound with CAS registry number 456-04-2 and molecular formula C8H6ClFO (molecular weight 172.58), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 456-04-2
Its molecular formula C8H6ClFO comprises 8 C, 6 H, 1 Cl, 1 F, 1 O atoms.
Also known as: 2-chloro-4'-fluoroacetophenone · alpha-Chloro-4-fluoroacetophenone
Category: organic chemicals
The CAS registry number of 2-chloro-4'-fluoroacetophenone is 456-04-2.
Molecular formula C8H6ClFO, molecular weight 172.58.
It is also registered under: 2-chloro-4'-fluoroacetophenone, alpha-Chloro-4-fluoroacetophenone.
Category: Organic Chemicals.
Public-database records for 2-chloro-4'-fluoroacetophenone (CAS 456-04-2), reproduced here for independent cross-checking.
| Reported hazard statements | H301 (70.1%), H314 (73.9%), H315 (26.8%), H317 (68.2%), H318 (68.2%), H319 (26.8%), H330 (68.2%), H335 (26.1%) |
|---|
H301 (70.1%): Toxic if swallowed [Danger Acute toxicity, oral]
H314 (73.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
| CAS Registry Number | 456-04-2 |
|---|---|
| PubChem CID | 120248 |
| 分子式 | C8H6ClFO |
| IUPAC 名称 | 2-chloro-1-(4-fluorophenyl)ethanone |
| UNII（FDA） | AW8FP5M4P2 |
2-Chloro-4'-fluoroacetophenone; 456-04-2; 2-Chloro-1-(4-fluorophenyl)ethanone; p-Fluorophenacyl chloride; Ethanone, 2-chloro-1-(4-fluorophenyl)-; alpha-Chloro-4-fluoroacetophenone; Acetophenone, 2-chloro-4'-fluoro-; 2-Cl-4'-F-acetophenone; AW8FP5M4P2; DTXSID70196560; RefChem:86205; DTXCID10119051; 207-256-4; 4-Fluorophenacyl chloride; MFCD00011652; alpha-Chloro-p-fluoroacetophenone
| 分子量 | 172.58 |
|---|---|
| XLogP3 | 2.3 |
| 氢键供体数 | 0 |
| 氢键受体数 | 2 |
| 可旋转键数 | 2 |
| 精确质量 | 172.0091207 |
| 单同位素质量 | 172.0091207 |
| 拓扑极性表面积 | 17.1 |
| 重原子数 | 11 |
| 形式电荷 | 0 |
2-chloro-4'-fluoroacetophenone · CAS 456-04-2 · C8H6ClFO. UNII AW8FP5M4P2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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