ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon sulfonate >Tosyl cyanide
Tosyl cyanide
- CAS No.
- 19158-51-1
- Chemical Name:
- Tosyl cyanide
- Synonyms
- 4-Methylbenzenesulfonyl cyanide;P-TOLUENESULFONYL CYANIDE;4-Methylbenzene-1-sulfonyl cyanide;osyl cyanide;TOSYL CYANIDE;p-Tosyl cyanide;Tosyl Cyanide (>90%);P-TOLYLSULFONYL CYANIDE;4-TolueenesulfonylCyanide;4-Toluenesulfonyl Cyanide
- CBNumber:
- CB9387346
- Molecular Formula:
- C8H7NO2S
- Molecular Weight:
- 181.21
- MOL File:
- 19158-51-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/25 13:42:50
| Melting point | 47-50 °C (lit.) |
|---|---|
| Boiling point | 105-106 °C/1 mmHg (lit.) |
| Density | 1.3055 (rough estimate) |
| refractive index | 1.5650 (estimate) |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Sparingly), Ethyl Acetate |
| form | crystalline solid |
| color | White |
| BRN | 2048159 |
| Stability | Hygroscopic, Moisture Sensitive |
| CAS DataBase Reference | 19158-51-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H312+H332-H314 |
| Precautionary statements | P260-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | 20/21-34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2930909899 |
Tosyl cyanide price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 248835 | p-Toluenesulfonyl cyanide technical grade, 95% | 19158-51-1 | 1G | ₹7415.13 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 248835 | p-Toluenesulfonyl cyanide technical grade, 95% | 19158-51-1 | 1G | ₹7415.13 | 2022-06-14 | Buy |
| Sigma-Aldrich | 248835 | p-Toluenesulfonyl cyanide technical grade, 95% | 19158-51-1 | 5G | ₹19744.8 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 248835 | p-Toluenesulfonyl cyanide technical grade, 95% | 19158-51-1 | 5G | ₹19744.8 | 2022-06-14 | Buy |
Tosyl cyanide Chemical Properties,Uses,Production
Chemical Properties
White powder
Uses
Tosyl cyanide is used in a free-radical cyanation of B-alkylcatecholboranes. Also used as a component in a hetero-Diels-Alder reaction with 1,3-bis-silyl enol ethers leading to 4-hyroxypyridines.
General Description
p-Toluenesulfonyl cyanide is an electron-deficient nitrile. It undergoes hetero-Diels-Alder reaction with silyl enol ether of cyclohexenone to yield hydrolytically sensitive [4+2] adduct. It also undergoes facile [2+3] cycloaddition reaction with azides to form 5-sulfonyl tetrazoles. p-Toluenesulfonyl cyanide also reacts with alcohols in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,4-diazabicyclo[2.2.2]octane (DABCO) to yield sulfinates.
Tosyl cyanide Preparation Products And Raw materials
Raw materials
Preparation Products
2-Azabicyclo[2.2.1]hept-5-en-3-one
Methyl 3-cyano-4-Methylbenzoate
tert-butyl 3-cyanomorpholine-4-carboxylate
5-KETOHEXANENITRILE
2-FUROYLACETONITRILE
2-Bromothiophene-3-carbonitrile
3-BROMOTHIOPHENE-2-CARBONITRILE
1-Adamantanecarbonitrile
4-Chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
(1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
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Global( 195)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| Manus Aktteva Biopharma LLP | 08048250218Ext 800 | Ahmedabad, India | 655 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12459 | 58 | Inquiry |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | China | 10978 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20308 | 58 | Inquiry |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
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osyl cyanide
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19158-51-1
Cyanides/Nitriles
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Chemical Synthesis
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