Skip to main content

2-Chloro-5-chloromethylpyridine

Also known as: 2-Chloro-5-(chloromethyl)pyridine, 2-Chloro-5-chloromethylpyridine (CCMP), 5-chloromethyl-2-chloropyridine, 2-chloropyridyl-5-methylene chloride, 2-Chloro-5-pyridylmethyl chloride, Pyridine, 2-chloro-5-(chloromethyl)-, MFCD00125366, imidacloprid impurity

2-Chloro-5-chloromethylpyridine (CAS 70258-18-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5Cl2N and a molecular weight of 162.017 g/mol. Key properties include a melting point of 37-42 °C(lit.), a boiling point of 249.8±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 129.0±8.8 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70258-18-3
Jingsj CID
J-1118789-6
Molecular Formula
C6H5Cl2N
Molecular Weight
162.017 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point37-42 °C(lit.)
Boiling Point249.8±25.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point129.0±8.8 °C
Exact Mass160.979904
PSA12.89000
LogP1.67
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.551

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H314 — Causes severe skin burns and eye damage

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 2-Chloro-5-chloromethylpyridine?

The CAS number of 2-Chloro-5-chloromethylpyridine is 70258-18-3.

What are the molecular formula and molecular weight of 2-Chloro-5-chloromethylpyridine?

2-Chloro-5-chloromethylpyridine has molecular formula C6H5Cl2N and molecular weight 162.017 g/mol.

Is 2-Chloro-5-chloromethylpyridine hazardous?

2-Chloro-5-chloromethylpyridine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.

What are the upstream and downstream products of 2-Chloro-5-chloromethylpyridine?

For 2-Chloro-5-chloromethylpyridine, Upstream Products: 5-(Hydroxymethyl)pyridin-2(1H)-one, (6-Chloropyridin-3-yl)methanol, 6-Chloronicotinic acid; Downstream Products: 2-Chloropyridine-5-acetonitrile, 2-(6-Chloropyridin-3-yl)acetic acid, 2-chloro-5-(pyrrolidin-1-ylmethyl)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. "2-Chloro-5-chloromethylpyridine (CAS 70258-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118789-6 (accessed 2026-11-09).

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