1-(4-BROMO-2-THIENYL)ETHAN-1-ONE
1-(4-Bromo-2-thienyl)ethan-1-one
CAS: 7209-11-2
Molecular Formula: C6H5BrOS
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Names and Identifiers
| Name | 1-(4-Bromo-2-thienyl)ethan-1-one |
| Synonyms | 4-bromo-2-acetylthiophene 1-(4-Bromo-2-thienyl)ethan-1-one 1-(4-bromothiophen-2-yl)ethanone |
| CAS | 7209-11-2 |
| InChI | InChI=1/C6H5BrOS/c1-4(8)6-2-5(7)3-9-6/h2-3H,1H3 |
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Physico-chemical Properties
| Molecular Formula | C6H5BrOS |
| Molar Mass | 205.07 |
| Density | 1.619g/cm3 |
| Boling Point | 284.4°C at 760 mmHg |
| Flash Point | 125.8°C |
| Vapor Presure | 0.00299mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.583 |
| Use | Application 1-(4-bromo-2-thiophene) ethanone can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development process and chemical production process. |
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R22 - Harmful if swallowed |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Upstream Downstream Industry
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Security information
| HazardClass | IRRITANT |
| customs code | 29339900 |
Last Update：2024-04-10 22:29:15
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Preparation
In a 2L three-mouth bottle equipped with a thermometer and a reflux condenser tube, 2-bromothiophene is added, glacial acetic acid and acetic anhydride are added under mechanical stirring, heated and refluxed for 3h, and the reaction is complete. The glacial acetic acid and excess acetic anhydride in the reaction solution are spin-dried, and the gray-white solid is added to the toluene beating, filtered, and dried in a vacuum oven to obtain 2-acetyl-4-bromothiophene.
Last Update：2024-04-10 22:29:15
1-(4-BROMO-2-THIENYL)ETHAN-1-ONE - Nature
| storage conditions | Keep in dark place,Sealed in dry,2-8°C |
Last Update：2024-04-09 20:52:54
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CAS: 7209-11-2
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Product Name: 1-(4-Bromo-2-Thienyl)Ethanone Visit Supplier Webpage Request for quotation
CAS: 7209-11-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 7209-11-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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View History
Raw Materials for 1-(4-BROMO-2-THIENYL)ETHAN-1-ONE
Aluminum chloride
Carbon tetrachloride
CHLOROFORM, ACS, HPLC GRADE
2-THIOPHENEMETHANOL, 4-BROMO-ALPHA-METHYL-
1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE
3-Bromothiophene
Carbon tetrachloride
CHLOROFORM, ACS, HPLC GRADE
2-THIOPHENEMETHANOL, 4-BROMO-ALPHA-METHYL-
1-(4,5-DIBROMO-2-THIENYL)-1-ETHANONE
3-Bromothiophene