propane-2-sulfonic acid (4-methylphenyl) ester
isopropyl toluene-4-sulphonate
CAS: 2307-69-9
Molecular Formula: C10H14O3S
propane-2-sulfonic acid (4-methylphenyl) ester - Names and Identifiers
| Name | isopropyl toluene-4-sulphonate |
| Synonyms | CCRIS 9149 Isopropyl Ester 2-Propyl tosylate ISOPROPYL P-TOLUENESULFONATE ISOPROPYL 4-TOLUENESULPHONATE Isopropyl toluene-4-sulfonate isopropyl toluene-4-sulphonate Isopropyl toluene-4-sulphonate Isopropyl 4-Methylbenzenesulfonate 4-methylphenyl propane-2-sulfonate propan-2-yl 4-methylbenzenesulfonate (4-methylphenyl) propane-2-sulfonate 2-methylpropyl 4-methylbenzenesulfonate propane-2-sulfonic acid (4-methylphenyl) ester Isopropyl 4-methylbenzenesulphonate, Prop-2-yl 4-methylbenzenesulphonate |
| CAS | 2307-69-9 |
| EINECS | 218-989-4 |
| InChI | InChI=1/C10H14O3S/c1-8(2)13-14(11,12)10-6-4-9(3)5-7-10/h4-8H,1-3H3 |
| InChIKey | SDQCGKJCBWXRMK-UHFFFAOYSA-N |
propane-2-sulfonic acid (4-methylphenyl) ester - Physico-chemical Properties
| Molecular Formula | C10H14O3S |
| Molar Mass | 214.28 |
| Density | 1.142 g/mL at 25 °C |
| Melting Point | 20 |
| Boling Point | 107-109 °C(Press: 0.4 Torr) |
| Flash Point | 110 |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.00088mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D1.503 |
propane-2-sulfonic acid (4-methylphenyl) ester - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29041000 |
| Hazard Note | Irritant |
propane-2-sulfonic acid (4-methylphenyl) ester - Introduction
An isopropyl toluene-4-sulphonate (toluene-4-sulphonate) is an organic compound that has the following properties:
1. Appearance: isopropyl toluene-4-sulphonate is a colorless to pale yellow liquid.
2. Solubility: It has low solubility in water, but it is easily soluble in some organic solvents, such as alcohols and ethers.
3. Odor: isopropyl toluene-4-sulphonate has a special smell.
The isopropyl toluene-4-sulphonate is commonly used in some reactions in organic synthesis. The following are some common uses:
1. Catalyst: isopropyl toluene-4-sulphonate can be used as an acidic catalyst for acetylation and esterification.
2. Rearrangement reaction: it can promote the rearrangement reaction of phenols and alcohols.
3. Auxiliaries: isopropyl toluene-4-sulphonate is also commonly used in the manufacturing process of pigments, photosensitizers and coatings, etc., as reaction auxiliaries or stabilizers.
The preparation method of isopropyl toluene-4-sulphonate is generally obtained by the reaction of toluene and isopropanol, and then sulfonation reaction with sulfonic acid as catalyst.
For safety information, isopropyl toluene-4-sulphonate need to pay attention to the following points:
1. Toxicity: isopropyl toluene-4-sulphonate belongs to organic compounds, which may have certain toxicity to human body. Therefore, care should be taken to avoid direct contact with the skin and inhalation.
2. Combustion: isopropyl toluene-4-sulphonate is a combustible substance, should be away from open flame and high temperature, storage should be placed in a cool, ventilated place.
3. Environmental impact: isopropyl toluene-4-sulphonate have a certain degree of bioaccumulation, and may cause water and soil pollution, should be cautious in the use and disposal of waste.
When using the isopropyl toluene-4-sulphonate, follow chemical safety procedures and refer to the relevant safety data sheet for proper use and storage. In case of any doubt or emergency, seek professional help immediately.
1. Appearance: isopropyl toluene-4-sulphonate is a colorless to pale yellow liquid.
2. Solubility: It has low solubility in water, but it is easily soluble in some organic solvents, such as alcohols and ethers.
3. Odor: isopropyl toluene-4-sulphonate has a special smell.
The isopropyl toluene-4-sulphonate is commonly used in some reactions in organic synthesis. The following are some common uses:
1. Catalyst: isopropyl toluene-4-sulphonate can be used as an acidic catalyst for acetylation and esterification.
2. Rearrangement reaction: it can promote the rearrangement reaction of phenols and alcohols.
3. Auxiliaries: isopropyl toluene-4-sulphonate is also commonly used in the manufacturing process of pigments, photosensitizers and coatings, etc., as reaction auxiliaries or stabilizers.
The preparation method of isopropyl toluene-4-sulphonate is generally obtained by the reaction of toluene and isopropanol, and then sulfonation reaction with sulfonic acid as catalyst.
For safety information, isopropyl toluene-4-sulphonate need to pay attention to the following points:
1. Toxicity: isopropyl toluene-4-sulphonate belongs to organic compounds, which may have certain toxicity to human body. Therefore, care should be taken to avoid direct contact with the skin and inhalation.
2. Combustion: isopropyl toluene-4-sulphonate is a combustible substance, should be away from open flame and high temperature, storage should be placed in a cool, ventilated place.
3. Environmental impact: isopropyl toluene-4-sulphonate have a certain degree of bioaccumulation, and may cause water and soil pollution, should be cautious in the use and disposal of waste.
When using the isopropyl toluene-4-sulphonate, follow chemical safety procedures and refer to the relevant safety data sheet for proper use and storage. In case of any doubt or emergency, seek professional help immediately.
Last Update：2024-04-09 21:21:28
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Spot supply
Product Name: Isopropyl p-Tosylate Visit Supplier Webpage Request for quotationCAS: 2307-69-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
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