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等级
derivatization grade ((GC derivatization))
for GC derivatization
方案
≥99.0%
表单
liquid
质量
LiChropur™
反应适用性
reagent type: derivatization reagent
reaction type: Acylations
技术
gas chromatography (GC): suitable
折射率
n20/D 1.287 (lit.)
沸点
108-110 °C (lit.)
mp
−43 °C (lit.)
密度
1.674 g/mL at 20 °C (lit.)
SMILES字符串
FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/C8F14O3/c9-3(10,5(13,14)7(17,18)19)1(23)25-2(24)4(11,12)6(15,16)8(20,21)22
InChI key
UFFSXJKVKBQEHC-UHFFFAOYSA-N
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一般描述
HFB 是一种衍生试剂。它为检测和阐明许多烷基链同系物的结构提供了简便而灵敏的方法。
应用
更多信息请参见产品信息
GC 衍生化试剂，用于制备氨基酸和其他生物活性化合物的挥发性衍生物。
使用 GC-MS 分析血小板活化因子时，将 HFB 用作衍生剂。
适用于醛固酮、地高辛、洋地黄毒苷及其代谢产物、雌二醇、前列腺素 F1α 和 F2α、3-氧-Δ4-类固醇和睾酮。
包装
GC-MS 分析合成肽立体异构体含量的衍生化试剂。
其他说明
七氟丁酸、3-烯醇七氟丁酸、17-七氟丁酸、七氟丁酸和七氟丁酰的试剂。
法律信息
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
其他客户在看
S T Weintraub et al.
Journal of lipid research, 31(4), 719-725 (1990-04-01)
Parallel analysis of platelet-activating factor (PAF) using chemical ionization gas chromatography-mass spectrometry after direct derivatization with pentafluorobenzoyl chloride (PFB) and heptafluorobutyric anhydride (HFB) provides a facile and highly sensitive means for detecting and elucidating the structure of the numerous alkyl-chain
J Bakthavachalam et al.
Journal of chromatography, 500, 373-386 (1990-02-02)
Several electrophoric derivatives of 1-aminopyrene and 2-aminofluorene were prepared. Reagents such as heptafluorobutyryl chloride, pentafluorobenzoyl chloride, pentafluorobenzyl bromide and pentafluorobenzaldehyde, alone and in certain combinations, were employed. The ease of formation, yield, stability and fragmentation by gas chromatography with electron-capture
Ralf Pätzold et al.
Chirality, 18(7), 551-557 (2006-05-10)
Synthetic dipeptides comprising mixtures of enantiomers, diastereomers, or sequential isomers were converted into their N-perfluoroacetyl dipeptide esters (perfluoroacetyl: trifluoroacetyl, pentafluoroacetyl, heptafluorobutyryl; ester: methyl, 1-propyl, 2-propyl, 2,2,2-trifluoroethyl) and analyzed by GC-MS on the chiral stationary phases Chirasil-L-Val and Lipodex-E using helium
Ronald Agius et al.
Forensic science international, 196(1-3), 3-9 (2010-01-12)
The analysis of ethyl glucuronide (EtG) in hair is a powerful tool for chronic alcohol abuse control because of the typical wide detection window of the hair matrix and due to the possibility of segmentation, allowing evaluation of alcohol consumption
C Fakt et al.
Journal of chromatography. B, Biomedical sciences and applications, 700(1-2), 93-100 (1997-12-09)
A convenient and sensitive method for the quantitative determination of poly(ethylene glycol) 400 in plasma and urine with capillary gas chromatography-mass spectrometry has been developed. The sample preparation involves solid-phase extraction with subsequent derivatization with heptafluorobutyric anhydride, which proved to
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