406406

2,3,5,6-四氟-4-(三氟甲基)苄基溴

98%

• 同義詞: 1-(溴甲基)-2,3,5,6-四氟-4-(三氟甲基)苯, 4-(三氟甲基)-2,3,5,6-四氟苄基溴
• 線性公式: CF₃C₆F₄CH₂Br
• CAS號碼: 76437-40-6
• 分子量：: 310.99
• Beilstein: 8423469
• MDL號碼: MFCD00191855
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24865372
• NACRES: NA.22

屬性

• 蒸汽壓力: 0.38 psi ( 20 °C)
• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.448 (lit.)
• 密度: 1.864 g/mL at 25 °C (lit.)
• SMILES 字串: Fc1c(F)c(c(F)c(F)c1CBr)C(F)(F)F
• InChI: 1S/C8H2BrF7/c9-1-2-4(10)6(12)3(8(14,15)16)7(13)5(2)11/h1H2
• InChI 密鑰: WKPYRDRWTNJBQI-UHFFFAOYSA-N

描述

一般說明

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide (4-(trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide) has been reported to be prepared in one step from α,α,α−2,3,5,6-heptafluoro-p-xylene.

應用

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzyl bromide (4-(trifluoromethyl)-2,3,5,6-tetrafluorobenzyl bromide, TTBB) may be employed as an alternate of pentafluorobenzyl bromide (PFBB) in electrophoric derivatization reactions prior to detection during gas chromatography-electron-capture negative ion mass spectrometry (GC-ECNI-MS). TTBB may be employed as derivatization reagent for the characterization and quantitation of DNA and hemoglobin adducts.

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314
• 防範說明: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• 危險分類: Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 210.2 °F - closed cup
• 閃點（°C）: 99 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter