8-Hydroxyquinoline (CAS 148-24-3) — formula C9H7NO, molecular weight 145.16; category organic chemicals.
8-Hydroxyquinoline (CAS 148-24-3) is a chemical raw material in the organic chemicals category. Its molecular formula C9H7NO comprises 9 C, 7 H, 1 N, 1 O atoms. Its molecular weight is about 145.16. Reported physicochemical data: melting point around 169 °F (NTP, 1992), boiling point around 513 °F at 760 mmHg (NTP, 1992), LogP about 2. 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 | 148-24-3 |
|---|---|
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.16 |
| Melting Point | 169 °F (NTP, 1992) |
| Boiling Point | 513 °F at 760 mmHg (NTP, 1992) |
| LogP | 2 |
| Applications | CIR ingredient: Oxyquinoline, antiseptic, hydrogen peroxide stabilizer, chemical reagent, corrosion inhibitor, stabilizer in nylon |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Oxyquinoline, antiseptic, hydrogen peroxide stabilizer, chemical reagent, corrosion inhibitor, stabilizer in nylon.
8-Hydroxyquinoline is a carbon-based organic compound with CAS registry number 148-24-3 and molecular formula C9H7NO (molecular weight 145.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 148-24-3
Its molecular formula C9H7NO comprises 9 C, 7 H, 1 N, 1 O atoms.
Also known as: 8-Hydroxyquinoline · 8-羟基喹啉
Category: organic chemicals
The CAS registry number of 8-Hydroxyquinoline is 148-24-3.
Molecular formula C9H7NO, molecular weight 145.16.
It is also registered under: 8-Hydroxyquinoline, 8-羟基喹啉.
Recorded applications: CIR ingredient: Oxyquinoline, antiseptic, hydrogen peroxide stabilizer, chemical reagent, corrosion inhibitor, stabilizer in nylon.
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 8-Hydroxyquinoline (CAS 148-24-3), compiled from public chemistry databases.
| CAS Registry Number | 148-24-3 |
|---|---|
| PubChem CID | 1923 |
| Molecular formula | C9H7NO |
| IUPAC name | quinolin-8-ol |
| UNII (FDA) | 5UTX5635HP |
| Molecular Weight | 145.16 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 145.052763847 |
| Monoisotopic Mass | 145.052763847 |
| Topological Polar Surface Area | 33.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 513 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 267 |
| Boiling Point | Approx 267 °C |
| Boiling Point | 267 °C @760 [mm Hg] |
| Melting Point | 169 °F (NTP, 1992) |
| Melting Point | 76 |
| Melting Point | 73-75 °C |
| Melting Point | 76 °C |
| Solubility | In water, 556 mg/l @ 20 °C |
| Density | 1.034 @ 20 °C |
8-HYDROXYQUINOLINE; quinolin-8-ol; 148-24-3; 8-quinolinol; Oxyquinoline; Oxine; Quinophenol; Oxychinolin; Phenopyridine; 8-Quinol; Bioquin; Tumex; Oxin; Oxybenzopyridine; Hydroxybenzopyridine; 8-Oxyquinoline
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Oxyquinoline) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Stabilizing |
|---|---|
| GHS notification summary | 0.6% (2 / 343) |
| GHS notification summary | 0.6% (2 / 343) |
|---|---|
| Reported hazard statements | H301, H317, H318, H400, H410, H302 (50.1%), H360 (40.8%), H311 |
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
8-Hydroxyquinoline · CAS 148-24-3 · C9H7NO. UNII 5UTX5635HP. Boiling Point: 513 °F at 760 mmHg (NTP, 1992); Boiling Point: 267; Boiling Point: Approx 267 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 8-羟基喹啉