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8.18606

Triisobutyl phosphate

for synthesis

Synonym(s):

Triisobutyl phosphate

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About This Item

Linear Formula:
((CH3)2CHCH2)3PO
CAS Number:
126-71-6
Molecular Weight:
266.31
MDL number:
MFCD00039849
UNSPSC Code:
12352108
EC Index Number:
204-798-3
NACRES:
NA.22
Assay:
≥99.0% (GC)
Form:
liquid
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vapor pressure

0.002 hPa ( 20 °C)

Quality Level

200

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

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

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

Certificates of Analysis (COA)

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