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4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride

Also known as: 1,2,3,6-tetrahydro-4-phenylpyridine hydrochloride, 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride (1:1), 4-Phenyl-1,2,3,6-tetrahydropyridinehydrochloride, Pyridine, 1,2,3,6-tetrahydro-4-phenyl-, hydrochloride (1:1), MFCD00012752, EINECS 256-071-5

4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride (CAS 43064-12-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H14ClN and a molecular weight of 195.689 g/mol. Key properties include a melting point of 200-204ºC, a boiling point of 267.9ºC at 760 mmHg and a flash point of 119.9ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
43064-12-6
Jingsj CID
J-25548-1
Molecular Formula
C11H14ClN
Molecular Weight
195.689 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point200-204ºC
Boiling Point267.9ºC at 760 mmHg
Flash Point119.9ºC
Exact Mass195.081482
PSA12.03000
LogP3.19410
Additional PropertySoluble

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H311 — Toxic in contact with skin
  • H331 — Toxic if inhaled
  • H351 — Suspected of causing cancer

Frequently Asked Questions

What is the CAS number of 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride?

The CAS number of 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride is 43064-12-6.

What are the molecular formula and molecular weight of 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride?

4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride has molecular formula C11H14ClN and molecular weight 195.689 g/mol.

Is 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride hazardous?

4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.

What are the upstream and downstream products of 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride?

For 4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride, Upstream Products: Bromobenzene, 1-Benzyl-4-piperidone, 1-Benzyl-4-phenyl-1,2,3,6-tetrahydropyridine; Downstream Products: Roxindole, 4-Phenylpiperidine, 4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride.

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-phenyl-1,2,3,6-tetrahydropyridine hydrochloride (CAS 43064-12-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25548-1 (accessed 2026-11-09).

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