4,4-Thiodi(o-Cresol)
4,4-Thiodi(o-Cresol)
CAS: 24197-34-0
Molecular Formula: C14H14O2S
4,4-Thiodi(o-Cresol) - Names and Identifiers
| Name | 4,4-Thiodi(o-Cresol) |
| Synonyms | 4,4'-thio-o-cresol 4,4-Thiodi(o-Cresol) 4,4'-THIODI(O-CRESOL) 4,4'-Thiobis(2-methylphenol) Bishydroxymethylphenylsulfide 2,2'-Dimethyl[4,4'-thiodiphenol] BIS(4-HYDROXY-3-METHYLPHENYL) SULFIDE Bis(4-hydroxy-3-methylphenyl)sulphide |
| CAS | 24197-34-0 |
| EINECS | 403-330-7 |
4,4-Thiodi(o-Cresol) - Physico-chemical Properties
| Molecular Formula | C14H14O2S |
| Molar Mass | 246.32 |
| Density | 1.29±0.1 g/cm3(Predicted) |
| Melting Point | 123 °C |
| Boling Point | 450.6±45.0 °C(Predicted) |
| Solubility | soluble in Methanol |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| pKa | 9.61±0.31(Predicted) |
| Storage Condition | 2-8℃ |
| MDL | MFCD00142117 |
4,4-Thiodi(o-Cresol) - Risk and Safety
| Risk Codes | R41 - Risk of serious damage to eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3077 |
| Hazard Class | 9 |
| Packing Group | III |
4,4-Thiodi(o-Cresol) - Introduction
4,4-thiodi (o-Cresol), also known as 4,4-thiodi (o-Cresol), with the chemical formula C14H14O2S, is an organic sulfur compound.
Nature:
4,4-thiodi (o-Cresol) is a white or pale yellow crystalline solid with an aromatic odor. It has a melting point of about 96-98°C and a boiling point of about 370°C. It has low solubility at room temperature and is soluble in ethanol, acetone, ether and benzene.
Use:
4,4-thiodi (o-Cresol) is mainly used as an antioxidant and preservative, and is commonly used in industrial fields such as rubber, plastics and cosmetics. Due to its antioxidant properties, it can also be used in antioxidant foods to extend their shelf life.
Method:
The preparation of 4,4-thiodi (o-Cresol) can be obtained by sulfurization of p-cresol. The specific steps are to first react p-Cresol with sulfur at high temperature, and then to obtain the product by cooling crystallization.
Safety Information:
4,4-thiodi (o-Cresol) has low toxicity to human body, but it is still necessary to pay attention to safe use. Contact with the skin or inhalation of large amounts of dust may cause irritation, should avoid prolonged exposure. Wear protective gloves and goggles during use and maintain good ventilation. In case of contact or misuse, please seek medical treatment in time.
Nature:
4,4-thiodi (o-Cresol) is a white or pale yellow crystalline solid with an aromatic odor. It has a melting point of about 96-98°C and a boiling point of about 370°C. It has low solubility at room temperature and is soluble in ethanol, acetone, ether and benzene.
Use:
4,4-thiodi (o-Cresol) is mainly used as an antioxidant and preservative, and is commonly used in industrial fields such as rubber, plastics and cosmetics. Due to its antioxidant properties, it can also be used in antioxidant foods to extend their shelf life.
Method:
The preparation of 4,4-thiodi (o-Cresol) can be obtained by sulfurization of p-cresol. The specific steps are to first react p-Cresol with sulfur at high temperature, and then to obtain the product by cooling crystallization.
Safety Information:
4,4-thiodi (o-Cresol) has low toxicity to human body, but it is still necessary to pay attention to safe use. Contact with the skin or inhalation of large amounts of dust may cause irritation, should avoid prolonged exposure. Wear protective gloves and goggles during use and maintain good ventilation. In case of contact or misuse, please seek medical treatment in time.
Last Update：2024-04-09 02:00:53
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Multiple SpecificationsSpot supply
Product Name: 4,4-Thiodi(o-Cresol) Visit Supplier Webpage Request for quotationCAS: 24197-34-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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