469351
3,5-Difluorobenzylamine
96%
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About This Item
Linear Formula:
F2C6H3CH2NH2
CAS Number:
Molecular Weight:
143.13
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
96%
InChI
1S/C7H7F2N/c8-6-1-5(4-10)2-7(9)3-6/h1-3H,4,10H2
SMILES string
NCc1cc(F)cc(F)c1
InChI key
VJNGGOMRUHYAMC-UHFFFAOYSA-N
assay
96%
refractive index
n20/D 1.491 (lit.)
bp
184 °C (lit.)
density
1.21 g/mL at 25 °C (lit.)
functional group
amine, fluoro
Quality Level
Application
3,5-Difluorobenzylamine (DFBA) has been used as a derivatization reagent in the following studies:
- Determination of epichlorohydrin (ECH) in water by GC/MS analysis in selected ion monitoring (SIM) mode.
- Analysis of the epoxides 1,2-epoxybutane, epichlorohydrin, and epifluorohydrin in water by GC/MS analysis.
- Estimation of ECH in water by on-line solid-phase extraction (SPE) coupled to liquid chromatography/electrospray ionization tandem mass spectrometry (LC/ESI-MS/MS) using a triple quadrupole mass spectrometer.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
165.2 °F - closed cup
flash_point_c
74 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Cristina Ripollés et al.
Rapid communications in mass spectrometry : RCM, 23(12), 1841-1848 (2009-05-15)
A new sensitive and selective method based on on-line solid-phase extraction (SPE) coupled to liquid chromatography/electrospray ionization tandem mass spectrometry (LC/ESI-MS/MS) using a triple quadrupole mass spectrometer has been developed for the determination of epichlorohydrin (ECH) in different types of
Stuart J Khan et al.
Analytical chemistry, 78(8), 2608-2616 (2006-04-18)
Trace concentrations of small soluble epoxides are suspected byproducts of drinking water ozonation. However, adequate characterization of epoxide formation is currently limited by the lack of suitable analytical methods to target these chemicals in dilute, but complex aqueous solutions. One
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