41062
四丙基硼酸钠
derivatization grade (GC derivatization), LiChropur™, ≥85.0% (T)
别名:
NaBPr4
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352200
NACRES:
NA.22
Beilstein/REAXYS Number:
4007550
MDL number:
grade
derivatization grade (GC derivatization)
Quality Segment
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
存储类别
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