推薦產品
等級
analytical standard
for GC derivatization
描述
Alkylation reagent
反應適用性
reagent type: derivatization reagent
reaction type: Alkylations
reagent type: derivatization reagent
reaction type: Esterifications
包裝
ampule of 5 g
技術
gas chromatography (GC): suitable (ECD)
折射率
n20/D 1.471 (lit.)
bp
174-175 °C (lit.)
mp
19-20 °C (lit.)
密度
1.728 g/mL at 25 °C (lit.)
SMILES 字串
Fc1c(F)c(F)c(CBr)c(F)c1F
InChI
1S/C7H2BrF5/c8-1-2-3(9)5(11)7(13)6(12)4(2)10/h1H2
InChI 密鑰
XDEPVFFKOVDUNO-UHFFFAOYSA-N
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一般說明
五氟苄基溴(PFB-Br)是一种衍生试剂。 过量的试剂可通过与氨基苯酚反应除去。它是一种烷基化试剂,适用于电子捕获检测器(ECD)检测。 同时也可作为催泪剂。
應用
它被用于通过负离子化学电离-气相色谱/质谱(NICI-GC / MS)分析D2 / E2-异前列腺素。在使用NICI-GC / MS测定脂肪酸的过程中,可以使用PFG-Br和二异丙基乙胺将脂肪酸转化为五氟苄基酯。
其他說明
五氟苄酯试剂。
訊號詞
Warning
危險聲明
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
10 - Combustible liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
181.4 °F - closed cup
閃點(°C)
83 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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