2-isocyanatothiophene
2-thienyl isocyanate
CAS: 2048-57-9
Molecular Formula: C5H3NOS
2-isocyanatothiophene - Names and Identifiers
| Name | 2-thienyl isocyanate |
| Synonyms | BUTTPARK 90 6-30 CHEMBRDG-BB 4002197 2-THIENYL ISOCYANATE 2-thienyl isocyanate 2-Thienyl isocyanate Thien-2-yl isocyanate 2-Isocyanatothiophene 2-isocyanatothiophene |
| CAS | 2048-57-9 |
| InChI | InChI=1/C5H3NOS/c7-4-6-5-2-1-3-8-5/h1-3H |
2-isocyanatothiophene - Physico-chemical Properties
| Molecular Formula | C5H3NOS |
| Molar Mass | 125.15 |
| Density | 1.24±0.1 g/cm3(Predicted) |
| Melting Point | 108 °C |
| Boling Point | 36-38°C 1mm |
| Flash Point | 51.463°C |
| Vapor Presure | 2.268mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Sensitive | Moisture Sensitive/Lachrymatory |
| Refractive Index | 1.607 |
2-isocyanatothiophene - Risk and Safety
| 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. R22 - Harmful if swallowed |
| 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. S3 - Keep in a cool place. |
| UN IDs | 2206 |
| Hazard Note | Harmful/Corrosive/Lachrymatory/Moisture Sensitive |
2-isocyanatothiophene - Introduction
2-thienyl isocyyanate (2-Thiophene isocyyanate) is an organic compound with the chemical formula C5H3NOS. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-thienyl isocyanate is a colorless to light yellow liquid.
-Solubility: It can be dissolved in organic solvents such as ethanol, chloroform and dimethylformamide.
-Melting point: Its melting point is between -41°C and -38°C.
-Stability: 2-thienyl isocyyanate is sensitive to oxygen and moisture, and is more stable under dark and dry conditions.
Use:
- 2-thienyl isocyanate can be used as a reagent in organic synthesis to synthesize compounds with thiophene groups.
-It can also be used as a monomer in polymer chemistry to build polymer chains.
- 2-thienyl isocyanate can also be used in the fields of photosensitive materials and organic electronic devices.
Method:
- 2-thienyl isocyanate can generally be obtained by the reaction of thiophene and isocyanate. The specific synthesis method can be selected according to the required purity and amount.
Safety Information:
- 2-thienyl isocyyanate has certain toxicity and should be used with caution and avoid direct contact with skin, eyes and respiratory tract.
-During use, you should wear laboratory protective equipment, such as gloves, goggles and protective masks.
-If you accidentally come into contact with 2-thienyl isocyanate, rinse immediately with plenty of water and seek medical help.
Please note that the above information is for reference only. Please follow the relevant safety procedures and guidelines when using and handling chemicals.
Nature:
-Appearance: 2-thienyl isocyanate is a colorless to light yellow liquid.
-Solubility: It can be dissolved in organic solvents such as ethanol, chloroform and dimethylformamide.
-Melting point: Its melting point is between -41°C and -38°C.
-Stability: 2-thienyl isocyyanate is sensitive to oxygen and moisture, and is more stable under dark and dry conditions.
Use:
- 2-thienyl isocyanate can be used as a reagent in organic synthesis to synthesize compounds with thiophene groups.
-It can also be used as a monomer in polymer chemistry to build polymer chains.
- 2-thienyl isocyanate can also be used in the fields of photosensitive materials and organic electronic devices.
Method:
- 2-thienyl isocyanate can generally be obtained by the reaction of thiophene and isocyanate. The specific synthesis method can be selected according to the required purity and amount.
Safety Information:
- 2-thienyl isocyyanate has certain toxicity and should be used with caution and avoid direct contact with skin, eyes and respiratory tract.
-During use, you should wear laboratory protective equipment, such as gloves, goggles and protective masks.
-If you accidentally come into contact with 2-thienyl isocyanate, rinse immediately with plenty of water and seek medical help.
Please note that the above information is for reference only. Please follow the relevant safety procedures and guidelines when using and handling chemicals.
Last Update：2024-04-10 22:29:15
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Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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