4-(Trifluoromethyl)phenylthiourea
Also known as: 1-[4-(Trifluoromethyl)phenyl]-2-thiourea, 1-(4-(Trifluoromethyl)phenyl)thiourea, N-[4-(Trifluoromethyl)phenyl]thiourea, alpha,alpha,alpha-Trifluoro-p-tolylthiourea, Riluzole Impurity 3 ([4-(Trifluoromethyl)phenyl]thiourea), [4-(Trifluoromethyl)phenyl]thiourea
4-(Trifluoromethyl)phenylthiourea (CAS 1736-72-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7F3N2S and a molecular weight of 220.21500 g/mol. Key properties include a melting point of 142-146 °C, a boiling point of 203.4ºC at 760mmHg, a density of 1.337g/cm3 and a flash point of 102.1ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1736-72-7
- Jingsj CID
- J-49623-1
- Molecular Formula
- C8H7F3N2S
- Molecular Weight
- 220.21500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142-146 °C |
|---|---|
| Boiling Point | 203.4ºC at 760mmHg |
| Density | 1.337g/cm3 |
| Flash Point | 102.1ºC |
| Exact Mass | 220.02800 |
| PSA | 70.14000 |
| LogP | 3.13420 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-(Trifluoromethyl)phenylthiourea?
The CAS number of 4-(Trifluoromethyl)phenylthiourea is 1736-72-7.
What are the molecular formula and molecular weight of 4-(Trifluoromethyl)phenylthiourea?
4-(Trifluoromethyl)phenylthiourea has molecular formula C8H7F3N2S and molecular weight 220.21500 g/mol.
Is 4-(Trifluoromethyl)phenylthiourea hazardous?
4-(Trifluoromethyl)phenylthiourea has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-(Trifluoromethyl)phenylthiourea?
For 4-(Trifluoromethyl)phenylthiourea, Upstream Products: 4-(Trifluoromethyl)aniline, Potassium thiocyanate, 4-(Trifluoromethyl)phenyl isothiocyanate; Downstream Products: 2-Amino-6-(trifluoromethyl)benzothiazole, 4-(Trifluoromethyl)phenyl isothiocyanate.
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)phenylthiourea (CAS 1736-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49623-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.