1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one (CAS 1942-31-0) — formula C16H12O, molecular weight 220.26; category organic chemicals.
1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one (CAS 1942-31-0) is a chemical raw material in the organic chemicals category. Its molecular formula C16H12O comprises 16 C, 12 H, 1 O atoms. Its molecular weight is about 220.26. Reported physicochemical data: LogP about 3.6. 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 | 1942-31-0 |
|---|---|
| Molecular Formula | C16H12O |
| Molecular Weight | 220.26 |
| LogP | 3.6 |
| Category | Organic Chemicals |
1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one is a carbon-based organic compound with CAS registry number 1942-31-0 and molecular formula C16H12O (molecular weight 220.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1942-31-0
Its molecular formula C16H12O comprises 16 C, 12 H, 1 O atoms.
Also known as: 1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one · 1-[4-(2-苯基乙基-1-炔基)苯基]乙烷-1-酮
Category: organic chemicals
The CAS registry number of 1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one is 1942-31-0.
Molecular formula C16H12O, molecular weight 220.26.
It is also registered under: 1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one, 1-[4-(2-苯基乙基-1-炔基)苯基]乙烷-1-酮.
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 1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one (CAS 1942-31-0), compiled from public chemistry databases.
| CAS Registry Number | 1942-31-0 |
|---|---|
| PubChem CID | 2779313 |
| Molecular formula | C16H12O |
| IUPAC name | 1-[4-(2-phenylethynyl)phenyl]ethanone |
| UNII (FDA) | ST50771876 |
| Molecular Weight | 220.26 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 220.088815002 |
| Monoisotopic Mass | 220.088815002 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 17 |
1942-31-0; 1-[4-(2-phenylethynyl)phenyl]ethanone; 1-(4-(2-Phenylethynyl)phenyl)ethanone; RefChem:224697; 1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one; 1-(4-(Phenylethynyl)phenyl)ethanone; 1-[4-(phenylethynyl)phenyl]ethanone; 1-[4-(2-phenylethynyl)phenyl]ethan-1-one; MFCD00219774; 1-(4-(Phenylethynyl)phenyl)ethan-1-one; 4'-(Phenylethynyl)acetophenone; 1-acetyl-4-(2-phenylethynyl)benzene; 1-[4-(Phenylethynyl)phenyl]ethan-1-one; 4-(Phenylethynyl)acetophenone; 1-(4-acetylphenyl)-2-phenylethyne; Maybridge1_004914
| Reported hazard statements | H413 (100%) |
|---|
H413 (100%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
P273, and P501 (click each P-code to see the statement)
1-[4-(2-phenyleth-1-ynyl)phenyl]ethan-1-one · CAS 1942-31-0 · C16H12O. UNII ST50771876.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.