405388

2-氯-4,5-二氟苯甲酸

99%

• 線性公式: ClC₆H₂(F)₂CO₂H
• CAS號碼: 110877-64-0
• 分子量：: 192.55
• Beilstein: 4247522
• MDL號碼: MFCD00077479
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24865314
• NACRES: NA.22

屬性

• 化驗: 99%
• 形狀: powder
• mp: 103-106 °C (lit.)
• 官能基: carboxylic acid; chloro; fluoro
• SMILES 字串: OC(=O)c1cc(F)c(F)cc1Cl
• InChI: 1S/C7H3ClF2O2/c8-4-2-6(10)5(9)1-3(4)7(11)12/h1-2H,(H,11,12)
• InChI 密鑰: CGFMLBSNHNWJAW-UHFFFAOYSA-N

描述

一般說明

2-Chloro-4,5-difluorobenzoic acid is an important intermediate in medicinal compounds and pesticides. Lanthanide complexes with the 2-chloro-4,5-difluorobenzoate (2-cl-4,5-dfba) and 1,10-phenanthroline (phen), have been prepared and their crystal structures have been studied. Efficient synthesis of 2-chloro-4,5-difluorobenzoic acid v-difluororbenzene has been reported.

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H315,H318,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Dam. 1 - 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