633453

4-氰基苯乙酸

97%

• 经验公式（希尔记法）: C₉H₇NO₂
• CAS号: 5462-71-5
• 分子量: 161.16
• EC號碼: 226-753-7
• MDL號碼: MFCD06798066
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24882554
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 97%
• 形狀: solid
• mp: 150-154 °C (lit.)
• 官能基: carboxylic acid; nitrile
• SMILES 字串: OC(=O)Cc1ccc(cc1)C#N
• InChI: 1S/C9H7NO2/c10-6-8-3-1-7(2-4-8)5-9(11)12/h1-4H,5H2,(H,11,12)
• InChI 密鑰: WEBXRQONNWEETE-UHFFFAOYSA-N

说明

應用

4-Cyanophenylacetic acid can be used as a nitrile precursor to synthesize 1,2,4,5-tetrazines by reacting with aliphatic nitriles and hydrazine in the presence of Lewis acid metal catalysts.
It can also be used as a reactant to prepare:

• 4-pyrrolo[1,2-a]quinoxalin-4-ylbenzonitrile by copper-catalyzed reaction with 1-(2-aminoaryl)pyrrole in the presence of 2,2′-bipyridyl as the ligand.
• 4-(1,2-Diphenyl-1H-imidazol-4-yl)benzonitrile by one-pot three-component reaction with N-phenylbenzamidine and nitromethane via activation of C-H and N-H bonds.
• 4-Cyano-N,N-di-2-propen-1-ylbenzeneacetamide by reacting with diallylamine.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302,H315,H319
• 防範說明: P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• 危險分類: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves