637386

6-氯-3-吡啶硼酸

≥95.0%

• 别名: 2-氯-5-吡啶硼酸
• 经验公式（希尔记法）: C₅H₅BClNO₂
• CAS号: 444120-91-6
• 分子量: 157.36
• MDL號碼: MFCD03094998
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24882850
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: ≥95.0%
• 形狀: solid
• mp: 165 °C (lit.)
• 官能基: chloro
• SMILES 字串: OB(O)c1ccc(Cl)nc1
• InChI: 1S/C5H5BClNO2/c7-5-2-1-4(3-8-5)6(9)10/h1-3,9-10H
• InChI 密鑰: WPAPNCXMYWRTTL-UHFFFAOYSA-N

说明

應用

6-Chloro-3-pyridinylboronic acid can be used:

• To prepare biologically significant 3-arylcoumarins by reacting with 3-chlorocoumarin through Suzuki reaction.
• As a substrate in the synthesis of 11-(pyridinylphenyl)steroid with progesterone agonist/antagonist profile.
• As a substrate in the preparation of α- secondary and tertiary pyridines by the reaction of pyridotriazoles with boronic acids.
• As a substrate in the palladium-catalyzed α-arylation of saturated cyclic amines and N-methyl amines.

其他說明

含有不定量的酸酐

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