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4-Chloropicolinamide

Also known as: 4-Chloropyridine-2-carboxamide, 4-Chloro-2-pyridinecarboxamide, 4-Chloro-2-picolinamide, 4-Chloro-pyridine-2-carboxylic acid amide, 4-CHLOROPICOLINAMIDE, 2-Pyridinecarboxamide, 4-chloro-, 2-Carbamoyl-4-chloropyridine

4-Chloropicolinamide (CAS 99586-65-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O and a molecular weight of 156.570 g/mol. Key properties include a melting point of 148-152, a boiling point of 298.1±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 134.1±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
99586-65-9
Jingsj CID
J-1305178-0
Molecular Formula
C6H5ClN2O
Molecular Weight
156.570 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point148-152
Boiling Point298.1±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point134.1±23.2 °C
Exact Mass156.009033
PSA55.98000
LogP0.62
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.589

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H317 — May cause an allergic skin reaction

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 4-Chloropicolinamide?

The CAS number of 4-Chloropicolinamide is 99586-65-9.

What are the molecular formula and molecular weight of 4-Chloropicolinamide?

4-Chloropicolinamide has molecular formula C6H5ClN2O and molecular weight 156.570 g/mol.

Is 4-Chloropicolinamide hazardous?

4-Chloropicolinamide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of 4-Chloropicolinamide?

For 4-Chloropicolinamide, Upstream Products: 4-Chloropyridine-2-carboxylic acid, methyl 4-chloropyridine-2-carboxylate, 4-chloro-pyridine-2-carbonyl chloride; Downstream Products: 4-(4-aminophenoxy)pyridine-2-carboxamide, 5-Amino-2-chlorobenzotrifluoride, 2-Amino-4-chloro-5-nitropyridine.

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

Last updated:

How to cite: Jingsj. "4-Chloropicolinamide (CAS 99586-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1305178-0 (accessed 2026-11-09).

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