4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide

Also known as: Hydrazinecarbothioamide, N-[4-(trifluoromethyl)phenyl]-, 1-Amino-3-[4-(trifluoromethyl)phenyl]thiourea, 4-(Trifluoromethyl)phenylthiosemicarbazide, 4-(alpha,alpha,alpha-Trifluoro-p-tolyl)-3-thiosemicarbazide, MFCD00041301

4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide (CAS 206761-90-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8F3N3S and a molecular weight of 235.22900 g/mol. Key properties include a melting point of 171-172°C (dec.), a boiling point of 290.4ºC at 760mmHg, a density of 1.471g/cm3 and a flash point of 129.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 206761-90-2
Jingsj CID: J-45935-8
Molecular Formula: C₈H₈F₃N₃S
Molecular Weight: 235.22900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	171-172°C (dec.)
Boiling Point	290.4ºC at 760mmHg
Density	1.471g/cm3
Flash Point	129.4ºC
Exact Mass	235.03900
PSA	82.17000
LogP	3.02970
Vapor Pressure	0.00208mmHg at 25°C
Refractive Index	1.607

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide?

The CAS number of 4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide is 206761-90-2.

What are the molecular formula and molecular weight of 4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide?

4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide has molecular formula C8H8F3N3S and molecular weight 235.22900 g/mol.

What are the upstream and downstream products of 4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide?

For 4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide, Upstream Products: 4-(Trifluoromethyl)phenyl isothiocyanate.

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. "4-[4-(Trifluoromethyl)phenyl]-3-thiosemicarbazide (CAS 206761-90-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45935-8 (accessed 2026-11-09).

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