41062
Sodium tetrapropylborate
derivatization grade (GC derivatization), LiChropur™, ≥85.0% (T)
Synonym(s):
NaBPr4
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About This Item
CAS Number:
UNSPSC Code:
12352200
NACRES:
NA.22
Beilstein/REAXYS Number:
4007550
MDL number:
grade
derivatization grade (GC derivatization)
Quality Level
assay
≥85.0% (T)
form
solid
quality
LiChropur™
reaction suitability
reagent type: catalyst
core: boron, reagent type: derivatization reagent
reaction type: Alkylations
technique(s)
gas chromatography (GC): suitable
SMILES string
CCC[B-](CCC)(CCC)CCC.[Na+]
InChI
1S/C12H28B.Na/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;/q-1;+1
InChI key
VKBNWVIDTHWBAZ-UHFFFAOYSA-N
General description
Sodium tetrapropylborate (NaBPr4) belongs to the class of tetraalkylborates, which are commonly used as derivatization agents to accomplish the multielement speciation of organometallic compounds on account of their ability to react with elements such as mercury, lead and tin. NaBPr4 is preferred because it eliminates the need for organic solvents as required in Grignard reactions, also resulting in reduced analysis time.
Application
Sodium tetrapropylborate may be used as a derivatization agent to enhance the sensitivity of methylmercury in fish, organolead compounds in water and road dust samples and mercury species in sea water samples prior to their determination using microwave digestion with gas chromatography-mass spectrometry (GC-MS), GC coupled to microwave-induced plasma atomic-emission spectrometry (MIP-AES) and GC with inductively coupled plasma (ICP) MS, respectively.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Hazard Classifications
Pyr. Sol. 1 - Water-react. 2
Regulatory Information
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Mercury speciation analysis in sea water by solid phase microextraction-gas chromatography-inductively coupled plasma mass spectrometry using ethyl and propyl derivatization. Matrix effects evaluation
Bravo-Sanchez LR, et al.
Spectrochimica Acta. Part B: Atomic Spectroscopy, 59(1), 59-66 (2004)
In situ propylation using sodium tetrapropylborate as a fast and simplified sample preparation for the speciation analysis of organolead compounds using GC-MIP-AES
Heisterkamp M and Adams FC
Journal of Analytical Atomic Spectrometry, 14(9), 1307-1311 (1999)
Comparison of two derivatization reagents for the simultaneous determination of organolead and organomanganese compounds using solid-phase microextraction followed by gas chromatography with atomic emission detection
Pe?alver R, et al.
Talanta, 87(8), 268-275 (2011)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 41062-1G | 04061824069099 |