2,2',4'-Trichloroacetophenone (CAS 4252-78-2) — formula C8H5Cl3O, molecular weight 223.5; category organic chemicals.
| CAS Number | 4252-78-2 |
|---|---|
| Molecular Formula | C8H5Cl3O |
| Molecular Weight | 223.5 |
| Melting Point | 126 to 131 °F (NTP, 1992) |
| LogP | 3.5 |
| Category | Organic Chemicals |
2,2',4'-Trichloroacetophenone is a carbon-based organic compound with CAS registry number 4252-78-2 and molecular formula C8H5Cl3O (molecular weight 223.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4252-78-2
Its molecular formula C8H5Cl3O comprises 8 C, 5 H, 3 Cl, 1 O atoms.
Also known as: 2,2',4'-Trichloroacetophenone · 2,2',4'-三氯苯乙酮
Category: organic chemicals
The CAS registry number of 2,2',4'-Trichloroacetophenone is 4252-78-2.
Molecular formula C8H5Cl3O, molecular weight 223.5.
It is also registered under: 2,2',4'-Trichloroacetophenone, 2,2',4'-三氯苯乙酮.
Category: Organic Chemicals.
Independent reference data for 2,2',4'-Trichloroacetophenone (CAS 4252-78-2), compiled from public chemistry databases.
| CAS Registry Number | 4252-78-2 |
|---|---|
| PubChem CID | 20250 |
| Molecular formula | C8H5Cl3O |
| IUPAC name | 2-chloro-1-(2,4-dichlorophenyl)ethanone |
| UNII (FDA) | 2E35P7HJI2 |
| Molecular Weight | 223.5 |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 221.940598 |
| Monoisotopic Mass | 221.940598 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 12 |
| Melting Point | 126 to 131 °F (NTP, 1992) |
|---|
2,2',4'-Trichloroacetophenone; 4252-78-2; 2,4-Dichlorophenacyl chloride; Ethanone, 2-chloro-1-(2,4-dichlorophenyl)-; alpha,2,4-Trichloroacetophenone; DTXSID3026190; Chloromethyl 2,4-dichlorophenyl ketone; 2E35P7HJI2; DTXCID506190; RefChem:80612; 224-218-2; 2-Chloro-1-(2,4-dichlorophenyl)ethanone; 2-chloro-1-(2,4-dichlorophenyl)ethan-1-one; MFCD00000934; .alpha.,2,4-Trichloroacetophenone; NCGC00091258-01
| Reported hazard statements | H301 (49.4%), H312 (45.8%), H315 (48.2%), H317 (94%), H318 (94%), H335 (51.8%), H400 (45.8%) |
|---|
H301 (49.4%): Toxic if swallowed [Danger Acute toxicity, oral]
H312 (45.8%): Harmful in contact with skin [Warning Acute toxicity, dermal]
2,2',4'-Trichloroacetophenone · CAS 4252-78-2 · C8H5Cl3O. UNII 2E35P7HJI2. Melting Point: 126 to 131 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,2',4'-三氯苯乙酮