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597236

Di(propylene glycol) dibenzoate

75%, technical grade

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About This Item

Linear Formula:
(C6H5CO2C3H6)2O
CAS Number:
27138-31-4
Molecular Weight:
342.39
MDL number:
MFCD00075533
UNSPSC Code:
12162002
PubChem Substance ID:
24881677
EC Number:
248-258-5
NACRES:
NA.23
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grade

technical grade

Quality Segment

100

assay

75%

refractive index

n20/D 1.528 (lit.)

bp

232 °C/5 mmHg (lit.)

density

1.12 g/mL at 25 °C (lit.)

SMILES string

O=C(OCCCOCCCOC(=O)c1ccccc1)c2ccccc2

InChI

1S/C20H22O5/c21-19(17-9-3-1-4-10-17)24-15-7-13-23-14-8-16-25-20(22)18-11-5-2-6-12-18/h1-6,9-12H,7-8,13-16H2

InChI key

BYQDGAVOOHIJQS-UHFFFAOYSA-N

General description

Di(propylene glycol) dibenzoate (DPGDB) is a widely used plasticizer that has ether linkages linked with two benzoate groups.

Application

DPGDB may be used as a diluent for the preparation of polysulfone membranes by heat induced phase separation. It finds potential applications in water treatment and food processing. It may also be used as a plasticizer with poly(vinyl) chloride (PVC) for the fabrication of diamond coated PVC.

hcodes

H412

pcodes

P273

Hazard Classifications

Aquatic Chronic 3

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

377.6 °F - closed cup

flash_point_c

192 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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