- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-(Trifluoromethyl)benzenesulfonyl chloride
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-(Trifluoromethyl)benzenesulfonyl chloride
- Price: ￥508.0/100g ￥1008.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-(Trifluoromethyl)benzene-1-sulfonyl chloride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4-(Trifluoromethyl)benzene-1-sulfonyl chloride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
2991-42-6
2991-42-6 structure
- Name: 4-(Trifluoromethyl)benzenesulfonyl chloride
- Chemical Name: 4-(Trifluoromethyl)benzene-1-sulfonyl chloride
- CAS Number: 2991-42-6
- Molecular Formula: C7H4ClF3O2S
- Molecular Weight: 244.619
- Catalog: Chemical reagent Organic reagent Halogenated aliphatic hydrocarbon
- Create Date: 2018-08-16 08:13:45
- Modify Date: 2025-08-22 20:54:56
| Name | 4-(Trifluoromethyl)benzene-1-sulfonyl chloride |
|---|---|
| Synonyms |
4-(Trifluoromethyl)benzenesulfonylChlor
WSGR DXFFF p-trifluoromethylphenylsulfonyl chloride 4-(Trifluoromethyl)benzenesulfonylchloride TrifluoroMethyl-benzenesulfonyl chloride 4-(Trifluoromethyl)benzenesulfonyl chloride P-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 4-(Chlorosulphonyl)benzotrifluoride 4-trifluoromethylbenzenesufonyl chloride α,α,α-Trifluorotoluene-4-sulfonyl Chloride 4-(trifluoromethane)benzenesulfonyl chloride p-CF3-benzenesulfonyl chloride Benzenesulfonyl chloride, 4-(trifluoromethyl)- 4-(TRIFLUOROMETHYL)BENZENESULFONYCHLORIDE 4-trifluoromethylphenylsulfonyl chloride p-(triflouromethyl)benzenesulfonyl Chloride MFCD00042422 4-(Trifluoromethyl)benzenesulphonyl chloride |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 252.8±40.0 °C at 760 mmHg |
| Melting Point | 30-34 °C(lit.) |
| Molecular Formula | C7H4ClF3O2S |
| Molecular Weight | 244.619 |
| Flash Point | 106.7±27.3 °C |
| Exact Mass | 243.957260 |
| PSA | 42.52000 |
| LogP | 2.96 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.481 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S22-S26-S36/37/39-S45-S26 36/37/3945 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2904909090 |
|
~87%
2991-42-6 |
| Literature: Pu, Yu-Ming; Christesen, Alan; Ku, Yi-Yin Tetrahedron Letters, 2010 , vol. 51, # 2 p. 418 - 421 |
|
~89%
2991-42-6 |
| Literature: Pu, Yu-Ming; Christesen, Alan; Ku, Yi-Yin Tetrahedron Letters, 2010 , vol. 51, # 2 p. 418 - 421 |
|
~55%
2991-42-6 |
| Literature: Debergh, J. Robb; Niljianskul, Nootaree; Buchwald, Stephen L. Journal of the American Chemical Society, 2013 , vol. 135, # 29 p. 10638 - 10641 |
|
~%
2991-42-6 |
| Literature: Liebigs Annales, , # 1 p. 141 - 154 |
| Precursor 4 | |
|---|---|
| DownStream 4 | |
![N-[1-(2-HYDROXY-2-PHENYL-ETHYL)-PIPERIDIN-4-YL]-N-PHENYL-PROPIONAMIDE structure](https://image.chemsrc.com/caspic/077/793679-07-9.png)
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |