Quinoline-4-carboxylic acid
Also known as: 4-Quinolinecarboxylic acid, Cinchoninic acid, Cinchonic acid, 4-Carboxyquinoline, Quinoline-4-carboxylic
Quinoline-4-carboxylic acid (CAS 486-74-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO2 and a molecular weight of 173.168 g/mol. Key properties include a melting point of 254-255 °C(lit.), a boiling point of 348.7±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 164.7±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier, from 10.00 to 16.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 486-74-8
- Jingsj CID
- J-1336973-2
- Molecular Formula
- C10H7NO2
- Molecular Weight
- 173.168 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥5,000.00 | $1.5 /gBest ¥10.00/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥1,200.00 | $1.8 /g ¥12.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥400.00 | $2.39 /g ¥16.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 254-255 °C(lit.) |
|---|---|
| Boiling Point | 348.7±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 164.7±20.4 °C |
| Exact Mass | 173.047684 |
| PSA | 50.19000 |
| LogP | 1.99 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.685 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Quinoline-4-carboxylic acid?
The CAS number of Quinoline-4-carboxylic acid is 486-74-8.
What are the molecular formula and molecular weight of Quinoline-4-carboxylic acid?
Quinoline-4-carboxylic acid has molecular formula C10H7NO2 and molecular weight 173.168 g/mol.
Which suppliers offer Quinoline-4-carboxylic acid?
1 supplier(s) listed; reference unit price ¥10.00–16.00 /g.
Is Quinoline-4-carboxylic acid hazardous?
Quinoline-4-carboxylic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Quinoline-4-carboxylic acid (CAS 486-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336973-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.