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411698

Diphenyl isophthalate

99%

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About This Item

Linear Formula:
C6H4-1,3-(CO2C6H5)2
CAS Number:
744-45-6
Molecular Weight:
318.32
NACRES:
NA.22
PubChem Substance ID:
24865758
UNSPSC Code:
12352100
EC Number:
212-014-6
MDL number:
MFCD00046051
Assay:
99%
Form:
solid
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Quality Segment

100

assay

99%

form

solid

mp

136-138 °C (lit.)

functional group

ester, phenoxy

SMILES string

O=C(Oc1ccccc1)c2cccc(c2)C(=O)Oc3ccccc3

InChI

1S/C20H14O4/c21-19(23-17-10-3-1-4-11-17)15-8-7-9-16(14-15)20(22)24-18-12-5-2-6-13-18/h1-14H

InChI key

FHESUNXRPBHDQM-UHFFFAOYSA-N

Application

Diphenyl isophthalate may be employed for the preparation of:
  • poly(benzoxazole) (PBO) precursor, poly(o-hydroxyamide)
  • 3[4″-hydroxybenzoyl)-4′-hydroxybenzophenone
  • poly(o-hydroxyamide), via polycondensation of 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane in 1-methyl-2-pyrrolidinone

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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