193763

2,5-二氯吡啶

98%

• 经验公式（希尔记法）: C₅H₃Cl₂N
• CAS号: 16110-09-1
• 分子量: 147.99
• EC號碼: 240-278-2
• MDL號碼: MFCD00006239
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24851611
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 98%
• 形狀: solid
• mp: 59-62 °C (lit.)
• 官能基: chloro
• SMILES 字串: Clc1ccc(Cl)nc1
• InChI: 1S/C5H3Cl2N/c6-4-1-2-5(7)8-3-4/h1-3H
• InChI 密鑰: GCTFDMFLLBCLPF-UHFFFAOYSA-N

说明

一般說明

2,5-Dichloropyridine undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst.

應用

2,5-Dichloropyridine was used in the synthesis of 6-halo-pyridin-3-yl boronic acids and esters.

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