2-ブロモチオフェン
メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
富士フイルム和光純薬株式会社(wako)
|
W01AFAA11959 |
2-ブロモチオフェン, 98+%
2-Bromothiophene, 98+% |
1003-09-4 |
50g |
¥11600 |
2024-03-01 |
購入 |
富士フイルム和光純薬株式会社(wako)
|
W01AFAA11959 |
2-ブロモチオフェン, 98+%
2-Bromothiophene, 98+% |
1003-09-4 |
250g |
¥35380 |
2024-03-01 |
購入 |
富士フイルム和光純薬株式会社(wako)
|
W01APOOR6569 |
2-ブロモチオフェン
2-Bromothiophene |
1003-09-4 |
1kg |
¥90700 |
2023-06-01 |
購入 |
東京化成工業
|
B0941 |
2-ブロモチオフェン >98.0%(GC)
2-Bromothiophene
>98.0%(GC) |
1003-09-4 |
25g |
¥3700 |
2024-03-01 |
購入 |
東京化成工業
|
B0941 |
2-ブロモチオフェン >98.0%(GC)
2-Bromothiophene
>98.0%(GC) |
1003-09-4 |
250g |
¥17500 |
2024-03-01 |
購入 |
2-ブロモチオフェン 化学特性,用途語,生産方法
外観
無色~うすい黄色~うすい黄赤色透明液体
溶解性
水に難溶, エタノール, アセトンに易溶。エタノール及びアセトンに溶けやすく、水にほとんど溶けない。
化学的特性
colorless to light yellow liquid. Soluble in ether and acetone, insoluble in water.
使用
2-Bromothiophene has been used in electrochemical reduction of a number of mono- and dihalothiophenes at carbon cathodes in dimethylformamide containing tetramethylammonium per chlorate by cyclic voltammetry and controlled-potential electrolysis.
製造方法
2-Bromothiophene is synthesized by bromination of thiophene, which is achieved through the following steps: dissolve thiophene in acetic acid, and add bromine in glacial acetic acid solution below 10°C. Water was added to the reaction mixture to precipitate an oily liquid. Extract with ether. Add potassium carbonate to the extract to remove acetic acid, dry it, distill off the ether, and then conduct vacuum distillation to collect fractions at 42-46°C (1.73kPa) to obtain 2-bromothiophene with a yield of 55%.
一般的な説明
2-Bromothiophene undergoes metalation-alkylation reaction with various electrophiles to form various 5-alkylated 2-bromo products. It undergoes coupling with 4-bromo allyl phenyl ether to form allyl phenyl thiophene ether, which is a novel potential dielectric material for organic thin film transistors.
2-ブロモチオフェン 上流と下流の製品情報
原材料
準備製品
2-ブロモチオフェン 生産企業
Global( 561)Suppliers
2-ブロモチオフェン スペクトルデータ(1HNMR、13CNMR、IR1、MS、Raman)
1003-09-4(2-ブロモチオフェン)キーワード:
- 1003-09-4
- TIMTEC-BB SBB003931
- 2 - broMine thiophene
- 2-bromothiophene:2-thienyl bromide
- 2-THIENYL BROMIDE
- 2-BROMOTHIOPHENE
- ALPHA-THIENYL BROMIDE
- 2-bromo-thiophen
- Thienyl bromide
- thiophene,2-bromo-
- 2-Bromothiophene99%
- 2-Bromothiophene, 98+%
- forTipepidine
- 2-Bromothiaphene
- 2-BroMothiophene, 98% 50ML
- NSC 4456
- 2-BROMOTHIOPHENE FOR SYNTHESIS
- INDIP-020
- Clopidogrel Impurity 74
- 2-BROMOTHIOPHENE, 98%2-BROMOTHIOPHENE, 98%2-BROMOTHIOPHENE, 98%2-BROMOTHIOPHENE, 98%
- 2-Bromothiophene >
- 2-Bromothiophene ISO 9001:2015 REACH
- S0502
- 2-Bromothiophene pure, 98%
- Tiotropium Bromide Impurity 9
- 2-Bromothiophene CAS NO.1003-09-4
- DKIIR
- 2-Dibromothiophene
- 2-ブロモチオフェン
- 2-チエニルブロミド
- 2ブロモチオフェン
- 臭化2-チエニル
- 2‐ブロモチオフェン
- 2-ブロモチオフェン, 98+%