5-Fluorobenzoxazole (CAS 221347-71-3) — formula C7H4FNO, molecular weight 137.11; category organic chemicals.
5-Fluorobenzoxazole (CAS 221347-71-3) is a chemical raw material in the organic chemicals category. Its molecular formula C7H4FNO comprises 7 C, 4 H, 1 F, 1 N, 1 O atoms. Its molecular weight is about 137.11. 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 | 221347-71-3 |
|---|---|
| Molecular Formula | C7H4FNO |
| Molecular Weight | 137.11 |
| LogP | 1.7 |
| Category | Organic Chemicals |
5-Fluorobenzoxazole is a carbon-based organic compound with CAS registry number 221347-71-3 and molecular formula C7H4FNO (molecular weight 137.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 221347-71-3
Its molecular formula C7H4FNO comprises 7 C, 4 H, 1 F, 1 N, 1 O atoms.
Also known as: 5-Fluorobenzoxazole · 5-氟苯并恶唑
Category: organic chemicals
The CAS registry number of 5-Fluorobenzoxazole is 221347-71-3.
Molecular formula C7H4FNO, molecular weight 137.11.
It is also registered under: 5-Fluorobenzoxazole, 5-氟苯并恶唑.
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 5-Fluorobenzoxazole (CAS 221347-71-3), compiled from public chemistry databases.
| CAS Registry Number | 221347-71-3 |
|---|---|
| PubChem CID | 19937167 |
| Molecular formula | C7H4FNO |
| IUPAC name | 5-fluoro-1,3-benzoxazole |
| Molecular Weight | 137.11 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 137.027691913 |
| Monoisotopic Mass | 137.027691913 |
| Topological Polar Surface Area | 26 |
| Heavy Atom Count | 10 |
5-Fluorobenzoxazole; RefChem:535974; 221347-71-3; 5-fluoro-1,3-benzoxazole; 5-Fluorobenzo[d]oxazole; MFCD08458151; SCHEMBL206664; SCHEMBL1585861; SCHEMBL29372420; DTXSID50601420; ZRMPAEOUOPNNPZ-UHFFFAOYSA-N; SBB085960; AKOS005259312; AB45629; PS-9099; SY018733
| Reported hazard statements | H301 (100%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
5-Fluorobenzoxazole · CAS 221347-71-3 · C7H4FNO.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-氟苯并恶唑