3-(2,2,2-Trimethylhydrazine)methylpropionate bromide
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- CAS番号.
- 106966-25-0
- 化学名:
- 别名:
- 英語名:
- 3-(2,2,2-Trimethylhydrazine)methylpropionate bromide
- 英語别名:
- Meldonium impurity C CRS;3-(2,2,2-Trimethylhydrazinyl)Methyl Propionate Bromide (Thmp);2-(3-Methoxy-3-oxopropyl)-1,1,1-trimethylhydrazin-1-ium Bromide;3-(2,2,2-Trimethylhydrazinyl)-propanoic acid methyl ester bromide;PROPANOIC ACID, 3-(2,2,2-TRIMETHYLHYDRAZINYL)-, METHYL ESTER BROMIDE;Hydrazinium, 2-(3-methoxy-3-oxopropyl)-1,1,1-trimethyl-, bromide (1:1)
- CBNumber:
- CB82464705
- 化学式:
- C7H17N2O2.Br
- 分子量:
- 241.127
- MOL File:
- 106966-25-0.mol
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3-(2,2,2-Trimethylhydrazine)methylpropionate bromide 物理性質
- 比重(密度) :
- 1.38 at 20℃
- 蒸気圧:
- 5hPa at 20-25℃
- 貯蔵温度 :
- 2-8°C
- 主な用途:
- 医薬品（低分子化合物）
- InChI:
- 1S/C7H17N2O2.BrH/c1-9(2,3)8-6-5-7(10)11-4;/h8H,5-6H2,1-4H3;1H/q+1;/p-1
- InChIKey:
- XOTJZTAARPYKNA-UHFFFAOYSA-M
- SMILES:
- [Br-].[N+](NCCC(=O)OC)(C)(C)C
- LogP:
- -3.26 at 24℃ and pH6.2
安全性情報
- リスクと安全性に関する声明
- 危険有害性情報のコード(GHS)
| WGK Germany |
WGK 3 |
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| ストレージクラス |
11 - Combustible Solids |
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| 絵表示（GHS） |
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| 注意喚起語 |
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| 危険有害性情報 |
| コード |
危険有害性情報 |
危険有害性クラス |
区分 |
注意喚起語 |
シンボル |
P コード |
| H302 |
飲み込むと有害 |
急性毒性、経口 |
4 |
警告 |
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P264, P270, P301+P312, P330, P501 |
| H412 |
長期的影響により水生生物に有害 |
水生環境有害性、慢性毒性 |
3 |
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P273, P501 |
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| 注意書き |
| P264 |
取扱い後は皮膚をよく洗うこと。 |
| P264 |
取扱い後は手や顔をよく洗うこと。 |
| P270 |
この製品を使用する時に、飲食または喫煙をしないこ と。 |
| P273 |
環境への放出を避けること。 |
| P301+P312 |
飲み込んだ場合：気分が悪い時は医師に連絡する こと。 |
| P330 |
口をすすぐこと。 |
| P501 |
内容物/容器を．．．に廃棄すること。 |
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3-(2,2,2-Trimethylhydrazine)methylpropionate bromide 価格
もっと(3)
| 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)
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W01FLC520917 |
2-(3-methoxy-3-oxopropyl)-1,1,1-trimethylhydrazinium bromide |
106966-25-0 |
250mg |
￥323800 |
2021-03-23 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01FLC520917 |
2-(3-methoxy-3-oxopropyl)-1,1,1-trimethylhydrazinium bromide |
106966-25-0 |
500mg |
￥584400 |
2021-03-23 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01FLC520917 |
2-(3-methoxy-3-oxopropyl)-1,1,1-trimethylhydrazinium bromide |
106966-25-0 |
1g |
￥1055600 |
2021-03-23 |
購入 |
3-(2,2,2-Trimethylhydrazine)methylpropionate bromide 化学特性,用途語,生産方法
使用
3-(2,2,2-Trimethylhydrazine)methylpropionate bromide can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.
合成
In a three-necked round bottom flask equipped with a mechanical stirrer, a dropping funnel and a reflux condenser, 172 g (2 mol) of methyl acrylate was added, and under cooling, 132 g (2.2 mol) of 1,1-dimethylhydrazine was added dropwise. After a period of 2 hours, the reaction mixture was heated at the same temperature until methyl 3-(2,2-dimethylhydrazo)propionate was formed (monitored by GM-MS). The above methyl 3-(2,2-dimethylhydrazinyl)propanoate product was dissolved in 40% ethanol (350 ml), cooled to 0 ° C, and methyl bromide (189 g, 1.99 mol) was passed for 1 hour, and the temperature was continued. After stirring for 0, 5 hours, the yellow or brown precipitate was filtered off, and the crude product was washed with acetone (1000 ml). The crude 3-(2,2,2-trimethylhydrazine) propionate methyl bromide was dried (265.7 g, yield 91.0%); the crude product was recrystallized from ethanol and dried to give 219.8 g of pale yellow crystalline powder. The rate is 75.3%, the melting point is 130-132°C, and the main content is 103.3%. (The stability is verified by the stability test. The stability is poor, the color gradually becomes deeper. Because the trace impurities contained in the product have a great influence on the product, it is found to have molecular decay and various indicators. Larger, the product is valid for up to two years).
3-(2,2,2-Trimethylhydrazine)methylpropionate bromide 上流と下流の製品情報
原材料
準備製品
3-(2,2,2-Trimethylhydrazine)methylpropionate bromide 生産企業
Global( 24)Suppliers
- 106966-25-0
- PROPANOIC ACID, 3-(2,2,2-TRIMETHYLHYDRAZINYL)-, METHYL ESTER BROMIDE
- Hydrazinium, 2-(3-methoxy-3-oxopropyl)-1,1,1-trimethyl-, bromide (1:1)
- Meldonium impurity C CRS
- 3-(2,2,2-Trimethylhydrazinyl)-propanoic acid methyl ester bromide
- 2-(3-Methoxy-3-oxopropyl)-1,1,1-trimethylhydrazin-1-ium Bromide
- 3-(2,2,2-Trimethylhydrazinyl)Methyl Propionate Bromide (Thmp)