p-Cyanobenzenesulphonylchloride
4-Cyanobenzenesulfonyl chloride
CAS: 49584-26-1
Molecular Formula: C7H4ClNO2S
p-Cyanobenzenesulphonylchloride - Names and Identifiers
| Name | 4-Cyanobenzenesulfonyl chloride |
| Synonyms | C-Nitrile, S-chloride p-Cyanobenzenesulfonyl chloride 4-Cyanobenzenesulfonyl chloride 4-(Chlorosulfonyl)-benzonitrile p-Cyanobenzenesulphonylchloride 4-Cyanobenzenesulphonyl chloride paraCyanobenzene Sulfonyl Chloride 4-Cyanobenzene-1-sulfonyl chloride 4-CYANOBENZENESULFONYL CHLORIDE 97 |
| CAS | 49584-26-1 |
| EINECS | 627-710-9 |
| InChI | InChI=1/C7H4ClNO2S/c8-12(10,11)7-3-1-6(5-9)2-4-7/h1-4H |
p-Cyanobenzenesulphonylchloride - Physico-chemical Properties
| Molecular Formula | C7H4ClNO2S |
| Molar Mass | 201.63 |
| Density | 1.53±0.1 g/cm3(Predicted) |
| Melting Point | 107-111 °C (lit.) |
| Boling Point | 90-95 °C(Press: 3-4 Torr) |
| Flash Point | 155.71°C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Solid |
| Color | White to Light yellow |
| BRN | 777939 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.6 |
| MDL | MFCD00052337 |
p-Cyanobenzenesulphonylchloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R43 - May cause sensitization by skin contact R29 - Contact with water liberates toxic gas R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R14 - Reacts violently with water |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S30 - Never add water to this product. S22 - Do not breathe dust. S8 - Keep container dry. |
| UN IDs | UN 3261 8/PG 3 |
| WGK Germany | 3 |
| HS Code | 29269090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
p-Cyanobenzenesulphonylchloride - Introduction
4-Cyanobenzenesulfonyl chloride(4-Cyanobenzenesulfonyl chloride) is an organic compound with the chemical formula C7H4ClNO2S. The following is its nature, use, preparation and safety information:
Nature:
- 4-Cyanobenzenesulfonyl chloride is a colorless to pale yellow solid.
-It is volatile at room temperature and has a strong pungent smell.
-Insoluble in water, but soluble in organic solvents.
Use:
-4-Cyanobenzensulfonyl chloride is an important organic synthesis raw material, commonly used in the field of organic synthesis.
-It can be used as a sulfonyl chloride reagent to introduce a benzenesulfonyl group when synthesizing organic compounds.
-It can also be used as an acylating reagent, reacting it with alcohol or acid to obtain the corresponding esterified product.
Preparation Method:
The preparation of-4-Cyanobenzenesulfonyl chloride is generally obtained by reacting 4-nitrobenzenesulfonyl chloride with sodium cyanide under alkaline conditions.
-The reaction equation is as follows:
C6H4NO3SCl NaCN -> C7H4ClNO2S NaCl
Safety Information:
-4-Cyanobenzensulfonyl chloride is irritating. When using, you should pay attention to protective measures, such as wearing protective glasses, protective gloves and protective masks.
-should be in a well ventilated place to operate, avoid inhalation of its vapor.
-Avoid contact with skin to avoid irritation and allergic reactions.
-During storage and transportation, avoid contact with oxidants and combustibles to prevent fire or explosion.
Nature:
- 4-Cyanobenzenesulfonyl chloride is a colorless to pale yellow solid.
-It is volatile at room temperature and has a strong pungent smell.
-Insoluble in water, but soluble in organic solvents.
Use:
-4-Cyanobenzensulfonyl chloride is an important organic synthesis raw material, commonly used in the field of organic synthesis.
-It can be used as a sulfonyl chloride reagent to introduce a benzenesulfonyl group when synthesizing organic compounds.
-It can also be used as an acylating reagent, reacting it with alcohol or acid to obtain the corresponding esterified product.
Preparation Method:
The preparation of-4-Cyanobenzenesulfonyl chloride is generally obtained by reacting 4-nitrobenzenesulfonyl chloride with sodium cyanide under alkaline conditions.
-The reaction equation is as follows:
C6H4NO3SCl NaCN -> C7H4ClNO2S NaCl
Safety Information:
-4-Cyanobenzensulfonyl chloride is irritating. When using, you should pay attention to protective measures, such as wearing protective glasses, protective gloves and protective masks.
-should be in a well ventilated place to operate, avoid inhalation of its vapor.
-Avoid contact with skin to avoid irritation and allergic reactions.
-During storage and transportation, avoid contact with oxidants and combustibles to prevent fire or explosion.
Last Update：2024-04-10 22:29:15
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Product Name: 4-Cyanobenzenesulfonyl Chloride Visit Supplier Webpage Request for quotationCAS: 49584-26-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 4-CYANOBENZENE-1-SULFONYL CHLORIDE Request for quotation
CAS: 49584-26-1
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
WhatsApp: +8613651600618
CAS: 49584-26-1
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
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