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2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride

Also known as: 3-Amino-4-mercaptobenzotrifluoride hydrochloride, 2-Amino-4-(trifluoromethyl)thiophenol hydrochloride, 2-Mercapto-5-(trifluoromethyl)aniline hydrochloride, 4-Trifluoromethyl-2-aminothiophenol hydrochloride, 3-Amino-4-mercaptobenzotrifluoride HCl, 2-Amino-4-trifluoromethylthiophenol hydrochloride, 2-amino-4-(trifluoromethyl)benzenethiol hydrochloride, 2-Amino-4-(trifluoromethyl)benzenethiol, hydrochloride, AT-BTF

2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride (CAS 4274-38-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H7ClF3NS and a molecular weight of 229.65000 g/mol. Key properties include a melting point of 196-198 °C(lit.), a boiling point of 241.5ºC at 760 mmHg, a density of 1.401 g/cm3 and a flash point of 99.8ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4274-38-8
Jingsj CID
J-5806-0
Molecular Formula
C7H7ClF3NS
Molecular Weight
229.65000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point196-198 °C(lit.)
Boiling Point241.5ºC at 760 mmHg
Density1.401 g/cm3
Flash Point99.8ºC
Exact Mass228.99400
PSA64.82000
LogP3.95950

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2930909090
Summary2930909090. 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 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride?

The CAS number of 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride is 4274-38-8.

What are the molecular formula and molecular weight of 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride?

2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride has molecular formula C7H7ClF3NS and molecular weight 229.65000 g/mol.

Is 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride hazardous?

2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

What are the upstream and downstream products of 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride?

For 2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride, Upstream Products: 4-Chloro-3-nitrobenzotrifluoride; Downstream Products: 5-(Trifluoromethyl)benzo[d]thiazole.

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

Last updated:

How to cite: Jingsj. "2-Amino-4-(trifluoromethyl)benzenethiol hydrochloride (CAS 4274-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5806-0 (accessed 2026-11-09).

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