Benzoxazole (CAS 273-53-0) — formula C7H5NO, molecular weight 119.12; category dyes and pigments.
Benzoxazole (CAS 273-53-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C7H5NO comprises 7 C, 5 H, 1 N, 1 O atoms. Its molecular weight is about 119.12. Reported physicochemical data: LogP about 1.59. 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 | 273-53-0 |
|---|---|
| Molecular Formula | C7H5NO |
| Molecular Weight | 119.12 |
| LogP | 1.59 |
| Applications | Benzoxazole: ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Benzoxazole: ACTIVE.
Benzoxazole is a colorant or pigment compound with CAS registry number 273-53-0 and molecular formula C7H5NO (molecular weight 119.12), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 273-53-0
Its molecular formula C7H5NO comprises 7 C, 5 H, 1 N, 1 O atoms.
Also known as: Benzoxazole · 苯并恶唑
Category: dyes and pigments
The CAS registry number of Benzoxazole is 273-53-0.
Molecular formula C7H5NO, molecular weight 119.12.
It is also registered under: Benzoxazole, 苯并恶唑.
Recorded applications: Benzoxazole: ACTIVE.
Category: Dyes & Pigments.
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 Benzoxazole (CAS 273-53-0), compiled from public chemistry databases.
| CAS Registry Number | 273-53-0 |
|---|---|
| PubChem CID | 9228 |
| Molecular formula | C7H5NO |
| IUPAC name | 1,3-benzoxazole |
| UNII (FDA) | J233Y1I55I |
| Molecular Weight | 119.12 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 119.037113783 |
| Monoisotopic Mass | 119.037113783 |
| Topological Polar Surface Area | 26 |
| Heavy Atom Count | 9 |
| Vapor Pressure | 0.24 [mmHg] |
|---|---|
| LogP | 1.59 |
BENZOXAZOLE; 273-53-0; 1,3-Benzoxazole; 1-Oxa-3-aza-1H-indene; 1-Oxa-3-azaindene; Benzoxazoles; NSC-3982; CHEBI:38814; J233Y1I55I; DTXSID8059768; RefChem:388827; DTXCID5037654; CHEBI:46700; 205-988-9; BENZO[D]OXAZOLE; USAF EK-5017
| Reported hazard statements | H228 (10%), H302 (78.3%), H315 (93.3%), H319 (93.3%), H332 (21.7%), H335 (91.7%) |
|---|
H228 (10%): Flammable solid [Danger Flammable solids]
H302 (78.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Benzoxazole · CAS 273-53-0 · C7H5NO. UNII J233Y1I55I. Vapor Pressure: 0.24 [mmHg]; LogP: 1.59.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯并恶唑