(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 物理性質
- 融点 :
- 248-250 °C(lit.)
- 屈折率 :
- -7.2 ° (C=1, 0.05mol/L NaOH)
- 貯蔵温度 :
- Inert atmosphere,Room Temperature
- 外見 :
- powder to crystal
- 色:
- White to Light yellow
- 光学活性 (optical activity):
- [α]25/D 6.5°, c = 1 in 0.05 M NaOH
- 水溶解度 :
- かすかな濁り
- CAS データベース:
- 132873-57-5(CAS DataBase Reference)
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 価格
もっと(7)
| 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)
|
W01COBOR-3469 |
(S)-Alpha-methyl-4-nitrobenzylamine, HCl |
132873-57-5 |
1g |
￥10000 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBOR-3469 |
(S)-Alpha-methyl-4-nitrobenzylamine, HCl |
132873-57-5 |
5g |
￥10000 |
2024-03-01 |
購入 |
|
東京化成工業
|
N0543 |
(S)-α-メチル-4-ニトロベンジルアミン塩酸塩 >99.0%(T)
(S)-α-Methyl-4-nitrobenzylamine Hydrochloride
>99.0%(T) |
132873-57-5 |
1g |
￥4400 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
339822 |
97%
(S)-α-Methyl-4-nitrobenzylamine hydrochloride 97% |
132873-57-5 |
1g |
￥13300 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBOR-3469 |
(S)-Alpha-methyl-4-nitrobenzylamine, HCl |
132873-57-5 |
25g |
￥32500 |
2024-03-01 |
購入 |
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 化学特性,用途語,生産方法
外観
白色～うすい褐色, 結晶～粉末
溶解性
水、エタノールに溶け、アセトンに溶けない。
用途
光学異性体分割剤、有機合成原料。
特長
従来のα-メチルベンジルアミンではなし得なかったカルボン酸類の光学分割を可能にします。
使用
(
S)-α-Methyl-4-nitrobenzylamine hydrochloride can be used as:
- A fluorescence-quenching guest in the determination of chiral recognition capabilities of binaphthocrown ether and polythiophene complex.
- A starting material in the synthesis of chiral cyclopalladated complexes with applications in the resolution of racemic compounds.
純化方法
To ensure dryness, the hydrochloride (ca 175 g) is extracted with EtOH (3x100mL) and evaporated to dryness (any residual H2O increases the solubility in EtOH and lowers the yield). The hydrochloride residue is triturated with absolute EtOH and dried in vacuo. The product is further purified by refluxing with absolute EtOH (200 mL for 83g) for 1hour, and cool to 10o to give 76.6g of hydrochloride m 243-245o(dec). The free base is prepared by dissolving in N NaOH, extracting with CH2Cl2 (3 x 500mL), drying (Na2CO3), filtering, evaporating and distilling it. It has m 27o, b 119-120o/0.5mm (105-107o/0.5mm, 157-159o/9mm, d 1.1764, n 1.5688, [] ±17.7o (neat) [Perry et al. Synthesis 492 1977,ORD: Nerdel & Liebig Justus Liebigs Ann Chem 621 142 1959]. [Beilstein 12 IV 2451.]
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 上流と下流の製品情報
原材料
準備製品
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 生産企業
Global( 122)Suppliers
(S)-α-メチル-4-ニトロベンジルアミン 塩酸塩 スペクトルデータ(1HNMR、IR)
132873-57-5((S)-α-メチル-4-ニトロベンジルアミン 塩酸塩)キーワード:
- 132873-57-5
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- (S)-α-メチル-4-ニトロベンジルアミン 塩酸塩
- (S)-α-メチル-4-ニトロベンジルアミン塩酸塩
- (S)-1-(4-ニトロフェニル)エチルアミン塩酸塩
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- 光学分割
- 酸の光学分割剤
- 有機合成化学