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4-(Trifluoromethyl)benzohydrazide

Also known as: 4-(Trifluoromethyl)benzhydrazide, 4-Trifluoromethylbenzohydrazide, 4-Trifluoromethylbenzoylhydrazine, α,α,α-Trifluoro-p-toluic acid hydrazide, Benzoic acid, 4-(trifluoromethyl)-, hydrazide, MFCD00051703, TIMTEC-BB SBB001890

4-(Trifluoromethyl)benzohydrazide (CAS 339-59-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H7F3N2O and a molecular weight of 204.149 g/mol. Key properties include a melting point of 115-119 °C(lit.) and a density of 1.4±0.1 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
339-59-3
Jingsj CID
J-20771-6
Molecular Formula
C8H7F3N2O
Molecular Weight
204.149 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point115-119 °C(lit.)
Density1.4±0.1 g/cm3
Exact Mass204.051041
PSA55.12000
LogP1.22
Refractive Index1.493

GHS Safety & Compliance

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

Customs & Trade Information

HS Code2928000090
Summary2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-(Trifluoromethyl)benzohydrazide?

The CAS number of 4-(Trifluoromethyl)benzohydrazide is 339-59-3.

What are the molecular formula and molecular weight of 4-(Trifluoromethyl)benzohydrazide?

4-(Trifluoromethyl)benzohydrazide has molecular formula C8H7F3N2O and molecular weight 204.149 g/mol.

Is 4-(Trifluoromethyl)benzohydrazide hazardous?

4-(Trifluoromethyl)benzohydrazide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 4-(Trifluoromethyl)benzohydrazide?

For 4-(Trifluoromethyl)benzohydrazide, Upstream Products: Methyl 4-(trifluoromethyl)benzoate, 4-(Trifluoromethyl)benzoic acid, 4-(Trifluoromethyl)benzoyl chloride; Downstream Products: 6-chloro-3-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine, 4-(Trifluoromethyl)benzamide, 5-[4-(TRIFLUOROMETHYL)PHENYL]-1,3,4-OXADIAZOLE-2-THIOL.

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-(Trifluoromethyl)benzohydrazide (CAS 339-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20771-6 (accessed 2026-11-09).

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