33130

4-(ジメチルアミノ)ベンズアルデヒド

puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)

• 別名: エールリッヒ試薬
• 化学式: (CH₃)₂NC₆H₄CHO
• CAS番号: 100-10-7
• 分子量: 149.19
• Beilstein: 606802
• EC Number: 202-819-0
• MDL番号: MFCD00003381
• UNSPSCコード: 12352100
• PubChem Substance ID: 57648761
• NACRES: NA.21

特性

• 認証: USP/NF; reag. Ph. Eur.
• 品質水準: 200
• グレード: puriss. p.a.
• アッセイ: ≥99% (perchloric acid titration)
• 強熱残分: ≤0.1% (as SO₄)
• 損失: ≤0.5% loss on drying
• mp: 72-75 °C (lit.); 73-75 °C
• 溶解性: ethanol: 0.1 g/10 mL
• 微量陽イオン: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤50 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES記法: CN(C)c1ccc(C=O)cc1
• InChI: 1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3
• InChI Key: BGNGWHSBYQYVRX-UHFFFAOYSA-N

詳細

詳細

4-(Dimethylamino)benzaldehyde is also commonly referred as Ehrlich′s reagent. Its crystal structure has been investigated by X-ray analysis. Its crystals belong to the monoclinic crystal system and exhibits space group P2₁/n. 4-(Dimethylamino)benzaldehyde exhibits dual fluorescence. Its dipole moment in various excited states has been evaluated using their electronic spectra and Bilot-Kawski theory.

アプリケーション

4-(Dimethylamino)benzaldehyde in micelle (sodium dodecyl sulphate) containing medium may be used for the quantification of hydroxyproline in meat samples by spectrophotometric methods.

ピロールや第一級アミンと有色の縮合物(シッフ塩基)を形成します。

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H317
• 注意書き: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• 危険有害性の分類: Skin Sens. 1B
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 327.2 °F - closed cup
• 引火点(℃): 164 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)