3-chloro-1-propanethiol
3-chloro-1-propanethiol
CAS: 17481-19-5
Molecular Formula: C3H7ClS
3-chloro-1-propanethiol - Names and Identifiers
| Name | 3-chloro-1-propanethiol |
| Synonyms | Einecs 241-496-0 3-Chloropropanethiol 3-CHLOROPROPANETHIOL 3-Chloropropan-1-thiol 3-Chloropropane-1-thiol 3-chloro-1-propanethiol 3-CHLORO-1-PROPANETHIOL 3-chloropropane-1-thiol 1-Propanethiol, 3-chloro- 1-Propanethiol, 3-chloro- (8CI,9CI) |
| CAS | 17481-19-5 |
| EINECS | 241-496-0 |
| InChI | InChI=1/C3H7ClS/c4-2-1-3-5/h5H,1-3H2 |
3-chloro-1-propanethiol - Physico-chemical Properties
| Molecular Formula | C3H7ClS |
| Molar Mass | 110.61 |
| Density | 1.136 g/mL at 25 °C (lit.) |
| Boling Point | 145.5 °C (lit.) |
| Flash Point | 110°F |
| Vapor Presure | 5.02mmHg at 25°C |
| pKa | 10.04±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.4921(lit.) |
3-chloro-1-propanethiol - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. 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. |
| UN IDs | UN 3336 3/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 3.2 |
| Packing Group | III |
3-chloro-1-propanethiol - Introduction
3-chroo-1-propanethiol is an organic compound with the chemical formula C3H7ClS. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: colorless liquid
-Melting point:-85 ° C
-Boiling point: 122-123 ° C
-Density: 1.21g/cm3
-Solubility: Soluble in water and organic solvents, such as ethanol and ether.
Use:
-3-choro-1-propanethiol has a wide range of applications in the field of organic synthesis and medicine. It can be used as a reagent for the synthesis and functionalization of organic compounds.
-This compound is also used as a raw material for insecticides and fungicides.
Method:
- 3-chloro-1-propanethiol is usually obtained by reacting propanethiol with hydrogen chloride. The specific preparation process is as follows:
1. Add propanethiol slowly to hydrogen chloride while maintaining the reaction temperature at 0-5°C.
2. After completion of the reaction, the pure product can be obtained by distillation and purification as necessary.
Safety Information:
-3-choro-1-propanethiol is a harmful chemical that is irritating and corrosive.
-use should pay attention to protective measures, including wearing chemical protective glasses, gloves and protective clothing.
-Avoid contact with skin and eyes, and avoid inhaling its vapors.
-In case of contact, flush the affected area immediately with plenty of water and seek medical treatment.
Nature:
-Appearance: colorless liquid
-Melting point:-85 ° C
-Boiling point: 122-123 ° C
-Density: 1.21g/cm3
-Solubility: Soluble in water and organic solvents, such as ethanol and ether.
Use:
-3-choro-1-propanethiol has a wide range of applications in the field of organic synthesis and medicine. It can be used as a reagent for the synthesis and functionalization of organic compounds.
-This compound is also used as a raw material for insecticides and fungicides.
Method:
- 3-chloro-1-propanethiol is usually obtained by reacting propanethiol with hydrogen chloride. The specific preparation process is as follows:
1. Add propanethiol slowly to hydrogen chloride while maintaining the reaction temperature at 0-5°C.
2. After completion of the reaction, the pure product can be obtained by distillation and purification as necessary.
Safety Information:
-3-choro-1-propanethiol is a harmful chemical that is irritating and corrosive.
-use should pay attention to protective measures, including wearing chemical protective glasses, gloves and protective clothing.
-Avoid contact with skin and eyes, and avoid inhaling its vapors.
-In case of contact, flush the affected area immediately with plenty of water and seek medical treatment.
Last Update：2024-04-09 02:00:43
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