3,4,5-Trichloropyridin-2-amine

Also known as: 2-Amino-3,4,5-trichloropyridine, 2-Pyridinamine, 3,4,5-trichloro-, 3,4,5-Trichloro-2-pyridinamine, 2-Amino-3,4,5-trichlorpyridin, 2-amino-3,4,5-trichloro-pyridine

3,4,5-Trichloropyridin-2-amine (CAS 55933-91-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3Cl3N2 and a molecular weight of 197.45000 g/mol. Key properties include a boiling point of 272.683ºC at 760 mmHg, a density of 1.635g/cm3 and a flash point of 118.715ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55933-91-0
Jingsj CID: J-1335897-9
Molecular Formula: C₅H₃Cl₃N₂
Molecular Weight: 197.45000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	272.683ºC at 760 mmHg
Density	1.635g/cm3
Flash Point	118.715ºC
Exact Mass	195.93600
PSA	38.91000
LogP	3.20520
Refractive Index	1.635

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 3,4,5-Trichloropyridin-2-amine?

The CAS number of 3,4,5-Trichloropyridin-2-amine is 55933-91-0.

What are the molecular formula and molecular weight of 3,4,5-Trichloropyridin-2-amine?

3,4,5-Trichloropyridin-2-amine has molecular formula C5H3Cl3N2 and molecular weight 197.45000 g/mol.

What are the upstream and downstream products of 3,4,5-Trichloropyridin-2-amine?

For 3,4,5-Trichloropyridin-2-amine, Upstream Products: 2-Amino-4-chloropyridine, Pyridine, 3,4,5-trichloro-2-pyridinecarboxamide; Downstream Products: 3,4,5,6-Tetrachloropyridin-2-amine.

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. "3,4,5-Trichloropyridin-2-amine (CAS 55933-91-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335897-9 (accessed 2026-11-09).

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