4-TriMethylsilanyl-but-3-yn-2-one
4-(trimethylsilyl)-3-butyn-2-one
CAS: 5930-98-3
Molecular Formula: C7H12OSi
4-TriMethylsilanyl-but-3-yn-2-one - Names and Identifiers
| Name | 4-(trimethylsilyl)-3-butyn-2-one |
| Synonyms | 5930-98-3 TIMTEC-BB SBB009031 4-trimethylsilylbut-3-yn-2-one 4-TRIMETHYLSILYL-3-BUTYN-2-ONE 4-(Trimethysilyl)-3-butyn-2-one 4-(trimethysilyl)-3-butyn-2-one 4-(trimethylsilyl)-3-butyn-2-one -4-(Trimethylsilyl)-3-butyn-2-one 4-TriMethylsilanyl-but-3-yn-2-one 4-(trimehtylsilyl)-3-Butyne-2-one 6-methoxy-2,4-dimethyl-2,3-dihydrofuro[3,2-c]quinoline |
| CAS | 5930-98-3 |
| EINECS | 628-294-1 |
| InChI | InChI=1/C14H15NO2/c1-8-7-11-9(2)15-13-10(14(11)17-8)5-4-6-12(13)16-3/h4-6,8H,7H2,1-3H3 |
4-TriMethylsilanyl-but-3-yn-2-one - Physico-chemical Properties
| Molecular Formula | C7H12OSi |
| Molar Mass | 140.26 |
| Density | 0.854g/mLat 25°C(lit.) |
| Melting Point | 99 °C |
| Boling Point | 156°C(lit.) |
| Flash Point | 83°F |
| Vapor Presure | 2.03E-05mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.854 |
| Color | Colorless to Light yellow to Light orange |
| Storage Condition | Flammables area |
| Sensitive | 4: no reaction with water under neutral conditions |
| Refractive Index | n20/D 1.442(lit.) |
4-TriMethylsilanyl-but-3-yn-2-one - 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 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | III |
4-TriMethylsilanyl-but-3-yn-2-one - Introduction
4-(trimethylsilyl)-3-butyn-2-one is an organic compound with the formula C9H16OSi. The following is a description of its nature, use, preparation and safety information:
Nature:
4-(trimethylsilyl)-3-butyn-2-one is a colorless liquid with a fragrant odor. It has a melting point of -28°C and a boiling point of 62-63°C. The compound can be hydrolyzed slowly at room temperature.
Use:
4-(trimethylsilyl)-3-butyn-2-one is mainly used as a reagent in organic synthesis. It can be used as an organic intermediate to participate in a variety of organic synthesis reactions. Because of its special chemical structure, it plays an important role in many chemical reactions.
Preparation Method:
The preparation of 4-(trimethylsilyl)-3-butyn-2-one is usually obtained by a base-catalyzed reaction. First, 2-butanone is reacted with the silane reagent trimethylbromosilane to produce 3-butyn-2-ol. The resulting alcohol is then subjected to a dehydration reaction to cause it to lose water, yielding 4-(trimethylsilyl)-3-butyn-2-one.
Safety Information:
4-(trimethylsilyl)-3-butyn-2-one is generally safe under normal operating conditions. However, because it can be irritating, care should be taken to use appropriate precautions, such as gloves and safety glasses. Also, avoid contact with skin and eyes. A well-ventilated laboratory environment should be maintained when using or handling the compound. If necessary, the compound should be stored and handled properly, following the relevant safety guidelines.
Nature:
4-(trimethylsilyl)-3-butyn-2-one is a colorless liquid with a fragrant odor. It has a melting point of -28°C and a boiling point of 62-63°C. The compound can be hydrolyzed slowly at room temperature.
Use:
4-(trimethylsilyl)-3-butyn-2-one is mainly used as a reagent in organic synthesis. It can be used as an organic intermediate to participate in a variety of organic synthesis reactions. Because of its special chemical structure, it plays an important role in many chemical reactions.
Preparation Method:
The preparation of 4-(trimethylsilyl)-3-butyn-2-one is usually obtained by a base-catalyzed reaction. First, 2-butanone is reacted with the silane reagent trimethylbromosilane to produce 3-butyn-2-ol. The resulting alcohol is then subjected to a dehydration reaction to cause it to lose water, yielding 4-(trimethylsilyl)-3-butyn-2-one.
Safety Information:
4-(trimethylsilyl)-3-butyn-2-one is generally safe under normal operating conditions. However, because it can be irritating, care should be taken to use appropriate precautions, such as gloves and safety glasses. Also, avoid contact with skin and eyes. A well-ventilated laboratory environment should be maintained when using or handling the compound. If necessary, the compound should be stored and handled properly, following the relevant safety guidelines.
Last Update：2024-04-10 22:29:15
