4-(2-Nitrophenyl)but-3-en-2-one (CAS 20766-40-9) — formula C10H9NO3, molecular weight 191.18; category organic chemicals.
4-(2-Nitrophenyl)but-3-en-2-one (CAS 20766-40-9) is a chemical raw material in the organic chemicals category. Its molecular formula C10H9NO3 comprises 10 C, 9 H, 1 N, 3 O atoms. Its molecular weight is about 191.18. Reported physicochemical data: LogP about 1.7. 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 | 20766-40-9 |
|---|---|
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 |
| LogP | 1.7 |
| Category | Organic Chemicals |
4-(2-Nitrophenyl)but-3-en-2-one is a carbon-based organic compound with CAS registry number 20766-40-9 and molecular formula C10H9NO3 (molecular weight 191.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20766-40-9
Its molecular formula C10H9NO3 comprises 10 C, 9 H, 1 N, 3 O atoms.
Also known as: 4-(2-Nitrophenyl)but-3-en-2-one · 4-(2-硝基苯基)丁-3-en-2-酮
Category: organic chemicals
The CAS registry number of 4-(2-Nitrophenyl)but-3-en-2-one is 20766-40-9.
Molecular formula C10H9NO3, molecular weight 191.18.
It is also registered under: 4-(2-Nitrophenyl)but-3-en-2-one, 4-(2-硝基苯基)丁-3-en-2-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 4-(2-Nitrophenyl)but-3-en-2-one (CAS 20766-40-9), compiled from public chemistry databases.
| CAS Number | 20766-40-9 |
|---|---|
| PubChem CID | 5363790 |
| Molecular Formula | C10H9NO3 |
| IUPAC Name | (E)-4-(2-nitrophenyl)but-3-en-2-one |
| Molecular Weight | 191.18 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 191.058243149 |
| Monoisotopic Mass | 191.058243149 |
| Topological Polar Surface Area | 62.9 |
| Heavy Atom Count | 14 |
4-(2-Nitrophenyl)but-3-en-2-one; 115698-86-7; 20766-40-9; (3E)-4-(2-NITROPHENYL)BUT-3-EN-2-ONE; (E)-4-(2-Nitrophenyl)-but-3-en-2-one; SCHEMBL1404904; FRPAGLRAZLFTGW-VOTSOKGWSA-N; HS-7317; (3E)-4-(2-Nitrophenyl)-3-buten-2-one; (3E)-4-(2-Nitrophenyl)-3-buten-2-one #; EN300-1857939
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-(2-硝基苯基)丁-3-en-2-酮