(Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine

Also known as: cis-Terbinafine, Terbinafine related compound B, Terbinafine EP Impurity B, Terbinafine Impurity 3, Terbinafine hydrochloride specified impurity B, UNII-S76S370M70, (2Z)-N,6,6-Trimethyl-N-(1-naphthylmethyl)-2-hepten-4-yn-1-amine, (2Z)-N,6,6-Trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine, N-[(2Z)-6,6-Dimethyl-2-hepten-4-ynyl]-N-methyl-1-naphthalenemethanamine

(Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine (CAS 78628-81-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H25N and a molecular weight of 291.430 g/mol. Key properties include a boiling point of 417.9±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 183.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78628-81-6
Jingsj CID: J-1056925-2
Molecular Formula: C₂₁H₂₅N
Molecular Weight: 291.430 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	417.9±33.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	183.7±22.3 °C
Exact Mass	291.198700
PSA	3.24000
LogP	6.61
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.586

Frequently Asked Questions

What is the CAS number of (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine?

The CAS number of (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine is 78628-81-6.

What are the molecular formula and molecular weight of (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine?

(Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine has molecular formula C21H25N and molecular weight 291.430 g/mol.

What are the upstream and downstream products of (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine?

For (Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine, Upstream Products: 3,3-Dimethyl-1-Butyne, N-Methyl-1-naphthalenemethylamine, 1-Chloro-6,6-dimethyl-2-hepten-4-yne.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(Z)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine (CAS 78628-81-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056925-2 (accessed 2026-11-09).

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