Butyl isonicotinate

Also known as: 4-Pyridinecarboxylic acid butyl ester, Pyridine-4-carboxylic acid butyl ester, 1-Butyl pyridine-4-carboxylate, Isonicotinic acid butyl ester, N-BUTYL ISONICOTINATE, butyl isonicotinate, butyl pyridine-4-carboxylate, n-butyl isonicotinate, Ai3-22196, EINECS 237-561-8

Butyl isonicotinate (CAS 13841-66-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.21600 g/mol. Key properties include a boiling point of 259.6ºC at 760mmHg, a density of 1.053g/cm3 and a flash point of 110.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13841-66-2
Jingsj CID: J-15637-6
Molecular Formula: C₁₀H₁₃NO₂
Molecular Weight: 179.21600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	259.6ºC at 760mmHg
Density	1.053g/cm3
Flash Point	110.8ºC
Exact Mass	179.09500
PSA	39.19000
LogP	2.03850
Vapor Pressure	0.0128mmHg at 25°C
Refractive Index	1.499

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 Butyl isonicotinate?

The CAS number of Butyl isonicotinate is 13841-66-2.

What are the molecular formula and molecular weight of Butyl isonicotinate?

Butyl isonicotinate has molecular formula C10H13NO2 and molecular weight 179.21600 g/mol.

What are the upstream and downstream products of Butyl isonicotinate?

For Butyl isonicotinate, Upstream Products: 4-Iodopyridine, 1-Butanol, Isonicotinoyl Chloride Hydrochloride; Downstream Products: Isoniazid, 2-isonicotinoyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Butyl isonicotinate (CAS 13841-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-15637-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.