3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid

Also known as: 3,5,6-Trichloro-4-hydrazinylpicolinic acid, 3,5,6-Trichloro-4-hydrazino-picolinic acid, 4-Hydrazino-3,5,6-trichloro-2-pyridinecarboxylic acid, 3,5,6-Trichloro-4-hydrazino-pyridine-2-carboxylic acid, 3,5,6-trichloro-4-hydrazinopicolinic acid, 3,5,6-trichloro-4-hydrazinyl-2-pyridinecarboxylate, 2-Pyridinecarboxylic acid, 3,5,6-trichloro-4-hydrazinyl-

3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid (CAS 32889-74-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4Cl3N3O2 and a molecular weight of 256.47400 g/mol. Key properties include a boiling point of 378.6ºC at 760mmHg and a flash point of 182.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32889-74-0
Jingsj CID: J-1111738-7
Molecular Formula: C₆H₄Cl₃N₃O₂
Molecular Weight: 256.47400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	378.6ºC at 760mmHg
Flash Point	182.8ºC
Exact Mass	254.93700
PSA	88.24000
LogP	2.79890

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 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid?

The CAS number of 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid is 32889-74-0.

What are the molecular formula and molecular weight of 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid?

3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid has molecular formula C6H4Cl3N3O2 and molecular weight 256.47400 g/mol.

What are the upstream and downstream products of 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid?

For 3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid, Upstream Products: 3,4,5,6-tetrachloropyridine-2-carboxylic acid; Downstream Products: 3,5,6-Trichloro-2-pyridinecarboxylic acid, Clopyralid.

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. "3,5,6-Trichloro-4-hydrazinopyridine-2-carboxylic acid (CAS 32889-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1111738-7 (accessed 2026-11-09).

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