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1-(Trifluoromethyl)naphthalene

Also known as: 1-Trifluoromethylnaphthalene, Naphthalene, 1-(trifluoromethyl)-

1-(Trifluoromethyl)naphthalene (CAS 26458-04-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H7F3 and a molecular weight of 196.16800 g/mol. Key property: a flash point of 93 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
26458-04-8
Jingsj CID
J-1378604-4
Molecular Formula
C11H7F3
Molecular Weight
196.16800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Flash Point93 °C
Exact Mass196.05000
LogP3.85860

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2903999090
Summary2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(Trifluoromethyl)naphthalene?

The CAS number of 1-(Trifluoromethyl)naphthalene is 26458-04-8.

What are the molecular formula and molecular weight of 1-(Trifluoromethyl)naphthalene?

1-(Trifluoromethyl)naphthalene has molecular formula C11H7F3 and molecular weight 196.16800 g/mol.

Is 1-(Trifluoromethyl)naphthalene hazardous?

1-(Trifluoromethyl)naphthalene has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 1-(Trifluoromethyl)naphthalene?

For 1-(Trifluoromethyl)naphthalene, Upstream Products: 1-Naphthaleneboronic acid, S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate, 3,3-Dimethyl-1-(trifluoromethyl)-1,2-benziodoxole; Downstream Products: perfluoro(methyldecalin).

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

Last updated:

How to cite: Jingsj. "1-(Trifluoromethyl)naphthalene (CAS 26458-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378604-4 (accessed 2026-11-09).

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