2-(Trifluoromethyl)benzenesulfonamide
- Product Name
- 2-(Trifluoromethyl)benzenesulfonamide
- CAS No.
- 1869-24-5
- Chemical Name
- 2-(Trifluoromethyl)benzenesulfonamide
- Synonyms
- BUTTPARK 91\08-54;Tritosulfuron Metabolite BH635-2;2-(Trifluoromethyl)benzenesulfomide;2-(TRIFLUOROMETHYL)BENZENESULFONAMIDE;2-(TRIFLUOROMETHYL)BENZENESULPHONAMIDE;BenzenesulfonaMide, 2-(trifluoroMethyl)-;(2-Trifluoromethylphenyl)-methanesulfonamide;2-(Trifluoromethyl)benzenesulfonamide ISO 9001：2015 REACH
- CBNumber
- CB1211601
- Molecular Formula
- C7H6F3NO2S
- Formula Weight
- 225.19
- MOL File
- 1869-24-5.mol
2-(Trifluoromethyl)benzenesulfonamide Property
- Melting point:
- 180-184 °C(lit.)
- Boiling point:
- 320.5±52.0 °C(Predicted)
- Density
- 1.482±0.06 g/cm3(Predicted)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 9.55±0.60(Predicted)
- color
- White to Almost white
- BRN
- 2697078
- CAS DataBase Reference
- 1869-24-5(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 22
- Safety Statements
- 22-24/25-36
- RIDADR
- 2811
- WGK Germany
- 3
- HazardClass
- IRRITANT
- PackingGroup
- I
- HS Code
- 29350090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H301Toxic if swalloed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P321Specific treatment (see … on this label).
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 563552
- Product name
- 2-(Trifluoromethyl)benzenesulfonamide
- Purity
- 97%
- Packaging
- 1g
- Price
- $41.8
- Updated
- 2023/06/20
- Product number
- T3368
- Product name
- 2-(Trifluoromethyl)benzenesulfonamide
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 5g
- Price
- $52
- Updated
- 2025/07/31
- Product number
- T3368
- Product name
- 2-(Trifluoromethyl)benzenesulfonamide
- Purity
- >98.0%(HPLC)(N)
- Packaging
- 25g
- Price
- $160
- Updated
- 2025/07/31
- Product number
- T797153
- Product name
- 2-(Trifluoromethyl)benzenesulfonamide
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 024671
- Product name
- 2-(Trifluoromethyl)benzenesulfonamide
- Purity
- 97%
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
2-(Trifluoromethyl)benzenesulfonamide Chemical Properties,Usage,Production
Chemical Properties
Pale yellow to off-white crystalline powder
Synthesis
776-04-5
1869-24-5
General procedure for the synthesis of o-(trifluoromethyl)benzenesulfonamide from 2-(trifluoromethyl)benzenesulfonyl chloride: Intermediate 1: Preparation of 2-(trifluoromethyl)benzenesulfonamide (see Scheme 3, compound XXI) To a solution of 2-(trifluoromethyl)benzenesulfonyl chloride (5 g, 20.44 mmol, 1.00 eq.) in anhydrous THF (5.00 mL) was slowly added an ethanol solution of 2 M ammonia (71 mL) under nitrogen protection and at room temperature. The reaction mixture was stirred at room temperature for 20 hours. After completion of the reaction, the solvent was removed by evaporation and the residue was redissolved in EtOAc (150 mL) and washed sequentially with saturated aqueous NH4Cl solution (50 mL) and brine (50 mL). The organic layer was dried over anhydrous MgSO4, filtered and the solvent concentrated to give pure 2-(trifluoromethyl)benzenesulfonamide as a pale yellow solid (4.6 g, 89% yield, 98.6% HPLC purity). The compound was used directly in the next reaction without further purification. 1H NMR (300MHz, CDCl3) δ: 5.0 (m, 2H), 7.6 (m, 2H), 7.8 (m, 1H), 8.3 (m, 1H). MS (ESI): m/z 224.1 [M-H]-.
References
[1] Patent: US6610853, 2003, B1
[2] Patent: WO2006/111560, 2006, A2. Location in patent: Page/Page column 48
[3] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 9, p. 2222 - 2225
2-(Trifluoromethyl)benzenesulfonamide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-(Trifluoromethyl)benzenesulfonamide manufacturers
- Product
- 2-(Trifluoromethyl)benzenesulfonamide 1869-24-5
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-24
- Product
- 2-(Trifluoromethyl)benzenesulfonamide 1869-24-5
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2021-10-19
- Product
- 2-(Trifluoromethyl)benzenesulfonamide 1869-24-5
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11