8.18606
Triisobutyl phosphate
for synthesis
Synonym(s):
Triisobutyl phosphate
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About This Item
Linear Formula:
((CH3)2CHCH2)3PO
CAS Number:
Molecular Weight:
266.31
MDL number:
UNSPSC Code:
12352108
EC Index Number:
204-798-3
NACRES:
NA.22
Assay:
≥99.0% (GC)
Form:
liquid
vapor pressure
0.002 hPa ( 20 °C)
Quality Segment
assay
≥99.0% (GC)
form
liquid
autoignition temp.
430 °C (DIN 51794)
potency
>5000 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
bp
272 °C/1013 hPa (decomposes)
mp
<-60 °C
transition temp
flash point 133 °C (DIN 51758)
solubility
0.26 g/L
density
0.965 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[P](=O)(OCC(C)C)(OCC(C)C)OCC(C)C
InChI
1S/C12H27O4P/c1-10(2)7-14-17(13,15-8-11(3)4)16-9-12(5)6/h10-12H,7-9H2,1-6H3
InChI key
HRKAMJBPFPHCSD-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.963 - 0.967
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.963 - 0.967
Identity (IR): passes test
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signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
270.5 °F - closed cup
flash_point_c
132.5 °C - closed cup
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