(S)-(-)-2-Isocanato-4-(methylthio)butyric acid methyl ester
Isocanatomethylthiobutyricacidmethylester
CAS: 93778-88-2
Molecular Formula: C7H11NO3S
(S)-(-)-2-Isocanato-4-(methylthio)butyric acid methyl ester - Names and Identifiers
(S)-(-)-2-Isocanato-4-(methylthio)butyric acid methyl ester - Physico-chemical Properties
| Molecular Formula | C7H11NO3S |
| Molar Mass | 189.23 |
| Density | 1,17 g/cm3 |
| Boling Point | 270.1°C at 760 mmHg |
| Flash Point | 117.1°C |
| Vapor Presure | 0.007mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | -52.5 ° (C=neat) |
(S)-(-)-2-Isocanato-4-(methylthio)butyric acid methyl ester - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R52 - Harmful to aquatic organisms R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. |
| 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. S39 - Wear eye / face protection. |
| UN IDs | 2206 |
(S)-(-)-2-Isocanato-4-(methylthio)butyric acid methyl ester - Introduction
Isocanatomethylthiobutyricacidmethylester, the chemical structure is CH3OOCCH2C(SCH3)(CN), the molecular formula is C6H9NOS, and the molecular weight is 143.2g/mol.
Its nature:
1. Appearance: colorless to yellowish liquid
2. Melting point:-38°C
3. Boiling point: 85-88°C
4. Density: 1.085 g/mL
5. Refractive index: 1.487
Its main purpose:
1. As a reaction reagent in organic synthesis, it is commonly used in the synthesis of compounds with amino functional groups.
2. can be widely used in drug synthesis, pesticide synthesis and other fields.
Method:
The preparation of Isocanatomethylthiobutyricacidmethylester usually goes through the following steps:
1. Reaction: (S)-butylaminobutyric acid methyl ester reacts with sodium thiocyanate in an appropriate solvent to generate (S)-2-isocyanato-4-(methylthio) butyric acid methyl ester.
2. purification: through crystallization, condensation or distillation and other methods to separate the pure product.
Safety Information:
Isocanatomethylthiobutyricacidmethylester is an organic compound, and the following safety precautions should be paid attention to during operation:
1. Irritating to skin and eyes, rinse with plenty of water immediately after contact.
2. As an organic compound, it may cause combustion or explosion. Avoid contact with open flames and other sources of fire.
3. in the operation should be equipped with appropriate protective measures, such as wearing gloves, goggles and protective clothing.
4. should be operated in a well-ventilated place to avoid inhalation of its vapor.
Before using this compound, it is recommended to refer to the Chemical Safety Data Sheet and related literature for detailed safety information and procedures.
Its nature:
1. Appearance: colorless to yellowish liquid
2. Melting point:-38°C
3. Boiling point: 85-88°C
4. Density: 1.085 g/mL
5. Refractive index: 1.487
Its main purpose:
1. As a reaction reagent in organic synthesis, it is commonly used in the synthesis of compounds with amino functional groups.
2. can be widely used in drug synthesis, pesticide synthesis and other fields.
Method:
The preparation of Isocanatomethylthiobutyricacidmethylester usually goes through the following steps:
1. Reaction: (S)-butylaminobutyric acid methyl ester reacts with sodium thiocyanate in an appropriate solvent to generate (S)-2-isocyanato-4-(methylthio) butyric acid methyl ester.
2. purification: through crystallization, condensation or distillation and other methods to separate the pure product.
Safety Information:
Isocanatomethylthiobutyricacidmethylester is an organic compound, and the following safety precautions should be paid attention to during operation:
1. Irritating to skin and eyes, rinse with plenty of water immediately after contact.
2. As an organic compound, it may cause combustion or explosion. Avoid contact with open flames and other sources of fire.
3. in the operation should be equipped with appropriate protective measures, such as wearing gloves, goggles and protective clothing.
4. should be operated in a well-ventilated place to avoid inhalation of its vapor.
Before using this compound, it is recommended to refer to the Chemical Safety Data Sheet and related literature for detailed safety information and procedures.
Last Update：2024-04-09 19:05:53
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Product Name: (S)-(-)-2-ISOCYANATO-4-(METHYLTHIO)BUTYRIC ACID METHYL ESTER Visit Supplier Webpage Request for quotation
CAS: 93778-88-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 93778-88-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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