Name | Thiophene-2-acetamide |
Synonyms | 2-Thienylacetamide Thiophene-2-acetamide 2-(thiophen-2-yl)acetamide |
CAS | 4461-29-4 |
EINECS | 224-714-9 |
InChI | InChI=1/C6H7NOS/c7-6(8)4-5-2-1-3-9-5/h1-3H,4H2,(H2,7,8) |
Molecular Formula | C7H9NOS |
Molar Mass | 155.21 |
Density | 1.254g/cm3 |
Melting Point | 噻酚-2-乙酰胺;2-噻吩乙酰胺;噻酚-2-乙酰胺,98%;头孢西丁杂质 39 |
Boling Point | 327°C at 760 mmHg |
Flash Point | 151.6°C |
Vapor Presure | 0.000207mmHg at 25°C |
Refractive Index | 1.585 |
Physical and Chemical Properties | Chemical properties crystallization (water). Melting point 146-147 ℃. |
Use | Uses an intermediate of cefalotin. |
Risk Codes | R22 - Harmful if swallowed |
Safety Description | S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. |
Raw Materials | 2-噻吩乙酸 2-噻吩乙腈 |
Downstream Products | 2-Thiopheneacetic acid 2-Thiopheneacetonitrile |
thiophene can be acetylated with acetic anhydride to generate 2-acetylthiophene, and then heated with ethanol, sulfur powder and ammonia water to prepare the product by acetyl rearrangement and amination.
storage conditions | Keep in dark place,Sealed in dry,Room Temperature |
BRN | 114558 |