27554-26-3 Usage
Chemical Properties
The empirical formula of diisooctyl phthalate (DIOP) is
C24H38O4. The structural formula of DIOP varies because
the iso-alcohols used in the manufacture contain several
isomers. DIOP is insoluble in water, but
it is soluble in organic solvents.
Uses
Different sources of media describe the Uses of 27554-26-3 differently. You can refer to the following data:
1. Its major
use is as a plasticizer.
2. Diisooctyl Phthalate can be used as a plasticizer.
Production Methods
DIOP is manufactured by the reaction of phthalic anhydride
with isooctanol in the presence of an acid catalyst.
General Description
Oily colorless liquid with a slight ester odor. Denser than water. Insoluble in water.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Diisooctyl phthalate reacts exothermically with acids to generate isooctyl alcohol and phthalic acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges. [Handling Chemicals Safely, 1980. p. 250].
Check Digit Verification of cas no
The CAS Registry Mumber 27554-26-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,5 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 27554-26:
(7*2)+(6*7)+(5*5)+(4*5)+(3*4)+(2*2)+(1*6)=123
123 % 10 = 3
So 27554-26-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H38O4/c1-19(2)13-7-5-11-17-27-23(25)21-15-9-10-16-22(21)24(26)28-18-12-6-8-14-20(3)4/h9-10,15-16,19-20H,5-8,11-14,17-18H2,1-4H3
