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3,5-Dichloro-4-pyridinecarbonitrile

Also known as: 3,5-Dichloroisonicotinonitrile, 3,5-dichloropyridine-4-carbonitrile, 4-Cyano-3,5-dichloropyridine, 4-Pyridinecarbonitrile, 3,5-dichloro-

3,5-Dichloro-4-pyridinecarbonitrile (CAS 153463-65-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl2N2 and a molecular weight of 172.99900 g/mol. Key properties include a melting point of 115-119ºC, a boiling point of 266.217ºC at 760 mmHg and a density of 1.5 g/cm3. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation 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.
153463-65-1
Jingsj CID
J-1023362-2
Molecular Formula
C6H2Cl2N2
Molecular Weight
172.99900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point115-119ºC
Boiling Point266.217ºC at 760 mmHg
Density1.5 g/cm3
Exact Mass171.96000
PSA36.68000
LogP2.26008

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed
  • H315 — Causes skin irritation
  • H317 — May cause an allergic skin reaction
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation

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 3,5-Dichloro-4-pyridinecarbonitrile?

The CAS number of 3,5-Dichloro-4-pyridinecarbonitrile is 153463-65-1.

What are the molecular formula and molecular weight of 3,5-Dichloro-4-pyridinecarbonitrile?

3,5-Dichloro-4-pyridinecarbonitrile has molecular formula C6H2Cl2N2 and molecular weight 172.99900 g/mol.

Is 3,5-Dichloro-4-pyridinecarbonitrile hazardous?

3,5-Dichloro-4-pyridinecarbonitrile has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of 3,5-Dichloro-4-pyridinecarbonitrile?

For 3,5-Dichloro-4-pyridinecarbonitrile, Upstream Products: 3,5-Dichloro-4-pyridinecarboxaldehyde, 3,5-Dichloroisonicotinamide; Downstream Products: 3,5-Dichloro-4-methylpyridine, 4-Amino-3,5-dichloropyridine, 3,5-Dichloroisonicotinamide.

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

Last updated:

How to cite: Jingsj. "3,5-Dichloro-4-pyridinecarbonitrile (CAS 153463-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1023362-2 (accessed 2026-11-09).

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