3-(4-Chlorobutyl)-1H-indole-5-carbonitrile

Also known as: 3-(4-Chlorbutyl)-1H-indol-5-carbonitril, 3-(4-Chlorbutyl)-1H-indol-5-carbonitrile, 3-(4-Chlorobutyl)indole-5-carbonitrile, 3-(4-chloro-butyl)-5-cyanoindole, 1H-Indole-5-carbonitrile, 3-(4-chlorobutyl)-, Intermediate of Vilazodone, Vilazodone Hydrochloride Intermediate

3-(4-Chlorobutyl)-1H-indole-5-carbonitrile (CAS 143612-79-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H13ClN2 and a molecular weight of 232.709 g/mol. Key properties include a melting point of 99-100℃, a boiling point of 448.1±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 224.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 143612-79-7
Jingsj CID: J-1452078-6
Molecular Formula: C₁₃H₁₃ClN₂
Molecular Weight: 232.709 g/mol
Category: Pharma Intermediates
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	99-100℃
Boiling Point	448.1±35.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	224.8±25.9 °C
Exact Mass	232.076721
PSA	62.30000
LogP	4.14
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.610

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 3-(4-Chlorobutyl)-1H-indole-5-carbonitrile?

The CAS number of 3-(4-Chlorobutyl)-1H-indole-5-carbonitrile is 143612-79-7.

What are the molecular formula and molecular weight of 3-(4-Chlorobutyl)-1H-indole-5-carbonitrile?

3-(4-Chlorobutyl)-1H-indole-5-carbonitrile has molecular formula C13H13ClN2 and molecular weight 232.709 g/mol.

What are the upstream and downstream products of 3-(4-Chlorobutyl)-1H-indole-5-carbonitrile?

For 3-(4-Chlorobutyl)-1H-indole-5-carbonitrile, Upstream Products: 3-(4-Chlorobutanoyl)-1H-indole-5-carbonitrile, 5-Cyanoindole, 6-Chlorohexanal; Downstream Products: Vilazodone, Vilazodone carboxylic acid.

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

Last updated: 11/2/2026

How to cite: Jingsj. "3-(4-Chlorobutyl)-1H-indole-5-carbonitrile (CAS 143612-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1452078-6 (accessed 2026-11-09).

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