2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine

Also known as: Heptachloropicoline, Heptachloro-2-picoline, 3,4,5,6-Tetrachloro-2-(trichloromethyl)pyridine, 2-(Trichloromethyl)-3,4,5,6-tetrachloropyridine, AKOS BBS-00004645, Heptachloro-2-dicoline, Pyridine, 2,3,4,5-tetrachloro-6-(trichloromethyl)-

2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine (CAS 1134-04-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6Cl7N and a molecular weight of 334.24200 g/mol. Key properties include a boiling point of 322.4ºC at 760 mmHg, a density of 1.838g/cm3 and a flash point of 178.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1134-04-9
Jingsj CID: J-8374-9
Molecular Formula: C₆Cl₇N
Molecular Weight: 334.24200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	322.4ºC at 760 mmHg
Density	1.838g/cm3
Flash Point	178.4ºC
Exact Mass	330.78500
PSA	12.89000
LogP	5.52190
Vapor Pressure	0.000529mmHg at 25°C
Refractive Index	1.609

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 2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine?

The CAS number of 2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine is 1134-04-9.

What are the molecular formula and molecular weight of 2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine?

2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine has molecular formula C6Cl7N and molecular weight 334.24200 g/mol.

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. "2,3,4,5-Tetrachloro-6-(trichloromethyl)pyridine (CAS 1134-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8374-9 (accessed 2026-11-09).

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