Ethyl isonicotinate
Also known as: Ethyl 4-pyridinecarboxylate, Isonicotinic acid ethyl ester, Ethyl pyridine-4-carboxylate, 4-Carboethoxypyridine, 4-Carbethoxypyridine, 4-Pyridinecarboxylic acid ethyl ester, gamma-Pyridinecarboxylic acid ethyl ester, Ethyl 4-pyridinecarbonate
Ethyl isonicotinate (CAS 1570-45-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO2 and a molecular weight of 151.163 g/mol. Key properties include a melting point of 23ºC, a boiling point of 219.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 87.8±0.0 °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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1570-45-2
- Jingsj CID
- J-3732-1
- Molecular Formula
- C8H9NO2
- Molecular Weight
- 151.163 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 23ºC |
|---|---|
| Boiling Point | 219.5±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 87.8±0.0 °C |
| Exact Mass | 151.063324 |
| PSA | 39.19000 |
| LogP | 1.42 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.506 |
| Additional Property | immiscible |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 Ethyl isonicotinate?
The CAS number of Ethyl isonicotinate is 1570-45-2.
What are the molecular formula and molecular weight of Ethyl isonicotinate?
Ethyl isonicotinate has molecular formula C8H9NO2 and molecular weight 151.163 g/mol.
Is Ethyl isonicotinate hazardous?
Ethyl isonicotinate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Ethyl isonicotinate?
For Ethyl isonicotinate, Upstream Products: Isonicotinic acid, Ethanol, 4-Pyridinecarboxaldehyde; Downstream Products: 4-Amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol, Isoniazid, 3-Quinuclidinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl isonicotinate (CAS 1570-45-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3732-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.