38224
Diisooctylthiophosphinic acid
technical, ~85% (T)
Synonym(s):
Bis(2,4,4-trimethylpentyl)thiophosphinic acid
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About This Item
Empirical Formula (Hill Notation):
C16H35OPS
CAS Number:
Molecular Weight:
306.49
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
~85% (T)
Form:
liquid
grade
technical
Quality Segment
assay
~85% (T)
form
liquid
refractive index
n
density
0.93 g/mL at 20 °C (lit.)
SMILES string
CC(CC(C)(C)C)CP(S)(=O)CC(C)CC(C)(C)C
InChI
1S/C16H35OPS/c1-13(9-15(3,4)5)11-18(17,19)12-14(2)10-16(6,7)8/h13-14H,9-12H2,1-8H3,(H,17,19)
InChI key
KUYLHALFMPOMKK-UHFFFAOYSA-N
General description
Diisooctylthiophosphinic acid (Bis(2,4,4-trimethylpentyl)thiophosphinic acid) is a hygroscopic liquid. Its physical properties (refractive index and specific gravity) have been reported.
Diisooctylthiophosphinic acid is an application specific reagent.
Application
Diisooctylthiophosphinic acid is suitable for use in the colorimetric determination of airborne lead. It may be used as chelating agent for supercritical fluid extraction (SFE) of metals, for subsequent ICP-MS analyses of mercury, cadmium and lead in sediment.
Complexing agent for the extraction of transition metals
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
204.8 °F - closed cup
flash_point_c
96 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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