- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Tosyl 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: Tosyl chloride
- Price: ￥98.0/500g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tosyl 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: Tosyl chloride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
98-59-9
98-59-9 structure
- Name: Tosyl chloride
- Chemical Name: p-Toluenesulfonyl chloride
- CAS Number: 98-59-9
- Molecular Formula: C7H7ClO2S
- Molecular Weight: 190.647
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon sulfonate
- Create Date: 2018-05-13 08:00:00
- Modify Date: 2025-08-19 22:19:40
| Name | p-Toluenesulfonyl chloride |
|---|---|
| Synonyms |
p-Toluenesulphonyl chloride
4-Methyl-benzenesulfonyl chloride p-TsCl p-Toluene sulphonyl chloride toluenesulphonyl chloride WSGR D1 4-Methylbenzenesulfonyl chloride p-Toluenesulfochloride Tosyl chloride EINECS 202-684-8 4-Toluenesulphonyl chloride p-Toluenesulfonic acid chloride Benzenesulfonyl chloride, 4-methyl- 4-Toluenesulfonyl chloride para-Toluenesulfonyl chloride p-Toluenesulfonyl chloride (8CI) p-Tosyl chloride p-toluenesulfonyl chloride p-Tolylsulfonyl chloride 4-Toluenesulfonic acid, chloride MFCD00007450 4-Toluenesulfonylchloride |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 265.3±19.0 °C at 760 mmHg |
| Melting Point | 65-69 °C(lit.) |
| Molecular Formula | C7H7ClO2S |
| Molecular Weight | 190.647 |
| Flash Point | 114.3±21.5 °C |
| Exact Mass | 189.985519 |
| PSA | 42.52000 |
| LogP | 2.45 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.545 |
| Storage condition | Store at RT. |
| Stability | Stable. Substances to be avoided include strong bases and strong oxidizing agents and water. Moisture sensitive. |
| Water Solubility | hydrolyses |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R29;R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 1 |
| RTECS | DB8929000 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 29049020 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![1-[(4-Methylphenyl)sulfonyl]-1H-benzotriazole structure](https://image.chemsrc.com/caspic/372/1028-19-9.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% |