3-溴-2-乙酰基噻吩
2-Acetyl-3-bromothiophene
CAS: 42877-08-7
Molecular Formula: C6H5BrOS
3-溴-2-乙酰基噻吩 - Names and Identifiers
| Name | 2-Acetyl-3-bromothiophene |
| Synonyms | 2-Acetyl-3-bromothiophene 2-ACETYL-3-BROMOTHIOPHENE 1-(3-BROMO-2-THIENYL)ETHANONE 1-(3-Bromothiophen-2-yl)ethanone 1-(3-BROMO-2-THIENYL)-1-ETHANONE 1-(3-bromothiophen-2-yl)ethanone 1-(3-broMothiophen-2-yl)ethan-1-one |
| CAS | 42877-08-7 |
| EINECS | 629-028-7 |
| InChI | InChI=1/C6H5BrOS/c1-4(8)6-5(7)2-3-9-6/h2-3H,1H3 |
3-溴-2-乙酰基噻吩 - Physico-chemical Properties
| Molecular Formula | C6H5BrOS |
| Molar Mass | 205.07 |
| Density | 1.619±0.06 g/cm3(Predicted) |
| Melting Point | 38-41°C |
| Boling Point | 102-105°C 4mm |
| Flash Point | 102-105°C/4mm |
| Vapor Presure | 0.00314mmHg at 25°C |
| BRN | 116973 |
| Storage Condition | 2-8°C(protect from light) |
| Sensitive | Stench |
| Refractive Index | 1.6108 |
| MDL | MFCD00794287 |
3-溴-2-乙酰基噻吩 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 2810 |
| WGK Germany | 3 |
| HS Code | 29349990 |
| Hazard Class | 6.1 |
| Packing Group | III |
3-溴-2-乙酰基噻吩 - Introduction
2-Acetyl-3-bromothiophene is an organic compound with the chemical formula C6H5BrOS. It is a yellow to orange-yellow crystalline solid.
Regarding its properties, 2-Acetyl-3-bromothiophene is stable at room temperature, but it may decompose under high temperature and strong acid conditions. It forms an orange-yellow solution when dissolved in organic solvents, but is practically insoluble in water.
The compound is commonly used as an intermediate in organic synthesis. It can be used as a starting material for the preparation of other compounds, and also used in the synthesis of organic materials and research in the field of medicine.
2-Acetyl-3-bromothiophene is generally prepared by a liquid phase reaction. Specific steps include reacting 3-bromothiophene with an acetylating agent such as acetic anhydride in an appropriate solvent, and heating the reaction mixture to obtain the target product.
Regarding safety information, 2-Acetyl-3-bromothiophene is generally relatively safe under normal operating conditions. However, because it is an organic compound, it needs to be handled in the laboratory following safe operating procedures. Direct contact with skin and eyes should be avoided, avoid inhalation of its dust or vapor. It is recommended to wear appropriate protective equipment such as lab gloves and safety glasses during operation.
Regarding its properties, 2-Acetyl-3-bromothiophene is stable at room temperature, but it may decompose under high temperature and strong acid conditions. It forms an orange-yellow solution when dissolved in organic solvents, but is practically insoluble in water.
The compound is commonly used as an intermediate in organic synthesis. It can be used as a starting material for the preparation of other compounds, and also used in the synthesis of organic materials and research in the field of medicine.
2-Acetyl-3-bromothiophene is generally prepared by a liquid phase reaction. Specific steps include reacting 3-bromothiophene with an acetylating agent such as acetic anhydride in an appropriate solvent, and heating the reaction mixture to obtain the target product.
Regarding safety information, 2-Acetyl-3-bromothiophene is generally relatively safe under normal operating conditions. However, because it is an organic compound, it needs to be handled in the laboratory following safe operating procedures. Direct contact with skin and eyes should be avoided, avoid inhalation of its dust or vapor. It is recommended to wear appropriate protective equipment such as lab gloves and safety glasses during operation.
Last Update：2024-04-09 21:54:55
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View History
3-溴-2-乙酰基噻吩
172967-04-3
CHINENSIOSIDE B
2-hexylcyclopent-2-en-1-one
化合物TEPOTINIB HYDROCHLORIDE(1 : X)
S-环戊基乙胺
BLASTICIDIN S, HYDROCHLORIDE, STREPTOMYCES GRISEOCHROMOGENES
5-溴-4-氯-3-吲哚-β-D-吡喃葡萄糖糖苷
2-PHENOXYPROPIONYL CHLORIDE
TOSYLOXYMETHYLPHOSPHONIC ACID MONOETHYL ESTER
172967-04-3
CHINENSIOSIDE B
2-hexylcyclopent-2-en-1-one
化合物TEPOTINIB HYDROCHLORIDE(1 : X)
S-环戊基乙胺
BLASTICIDIN S, HYDROCHLORIDE, STREPTOMYCES GRISEOCHROMOGENES
5-溴-4-氯-3-吲哚-β-D-吡喃葡萄糖糖苷
2-PHENOXYPROPIONYL CHLORIDE
TOSYLOXYMETHYLPHOSPHONIC ACID MONOETHYL ESTER