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Nitrapyrin

Also known as: 2-Chloro-6-(trichloromethyl)pyridine, 2-Chloro-6-trichloromethylpyridine, α,α,α,6-Tetrachloro-2-picoline, N-Serve, CP, Dowco 163, Nitrapyrine, 2-Chloro-6-(trichloromethyl)pyridine,CP, Pyridine, 2-chloro-6-(trichloromethyl)-, 2-Picoline, alpha,alpha,alpha,6-tetrachloro-, T6NJ BXGGG FG, MFCD00072500, EINECS 217-682-2, IFLAB-BB F0848-0285

Nitrapyrin (CAS 1929-82-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl4N and a molecular weight of 230.907 g/mol. Key properties include a melting point of 62-63°C, a boiling point of 258.2±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 134.9±11.5 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1929-82-4
Jingsj CID
J-1105990-5
Molecular Formula
C6H3Cl4N
Molecular Weight
230.907 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point62-63°C
Boiling Point258.2±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point134.9±11.5 °C
Exact Mass228.901962
PSA12.89000
LogP2.52
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.576
Additional PropertyInsoluble.

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning
  • H302 — Harmful if swallowed
  • H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2933399053
SummaryHS:2933399053 2-chloro-6-(trichloromethyl)pyridine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:S MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Nitrapyrin?

The CAS number of Nitrapyrin is 1929-82-4.

What are the molecular formula and molecular weight of Nitrapyrin?

Nitrapyrin has molecular formula C6H3Cl4N and molecular weight 230.907 g/mol.

Is Nitrapyrin hazardous?

Nitrapyrin has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H411 — Toxic to aquatic life with long lasting effects.

What are the upstream and downstream products of Nitrapyrin?

For Nitrapyrin, Upstream Products: 2-Methylpyridine, 2-methylpyridinium chloride; Downstream Products: 2,3-dichloro-6-(trichloromethyl)pyridine.

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

Last updated:

How to cite: Jingsj. "Nitrapyrin (CAS 1929-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105990-5 (accessed 2026-11-06).

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