592277

2-氯苯并咪唑

98%

• 经验公式（希尔记法）: C₇H₅ClN₂
• CAS号: 4857-06-1
• 分子量: 152.58
• EC號碼: 225-453-3
• MDL號碼: MFCD00051944
• 分類程式碼代碼: 12352100
• eCl@ss: 32151902
• PubChem物質ID: 24881379
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 98%
• 形狀: solid
• mp: 207-211 °C (lit.)
• 官能基: chloro
• SMILES 字串: Clc1nc2ccccc2[nH]1
• InChI: 1S/C7H5ClN2/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H,9,10)
• InChI 密鑰: AYPSHJCKSDNETA-UHFFFAOYSA-N

说明

一般說明

2-Chlorobenzimidazole can be synthesized by reacting benzimidazole-2-one with phosphoryl chloride in the presence of phenol.

應用

2-Chlorobenzimidazole can be used to synthesize the following:

• 1-methyl-2-chlorobenzimidazole via reaction with dimethyl sulfate
• 1-ethyl-2-chlorobenzimidazole via reaction with diethyl sulfate
• 1-benzyl-2-chlorobenzimidazole via reaction with benzyl chloride
• 2-chloro-4,5,6,7-tetrabromobenzimidazole via bromination with bromine

It may be used as a building block to synthesize 4-amino-6-benzimidazole-pyrimidines.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves