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Merck

8.14732

Diisodecyl phthalate

for synthesis

Synonym(s):

Diisodecyl phthalate, 1,2-Benzenedicarboxylic acid diisodecyl ester

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About This Item

Empirical Formula (Hill Notation):
C28H46O4
CAS Number:
Molecular Weight:
446.66
MDL number:
UNSPSC Code:
12352108
EC Index Number:
247-977-1
NACRES:
NA.22
Assay:
≥99.0% (acidimetric)
Form:
liquid
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vapor pressure

0.1 hPa ( 20 °C)

Quality Level

assay

≥99.0% (acidimetric)

form

liquid

autoignition temp.

380 °C

potency

>5000 mg/kg LD50, oral (Rat), >3160 mg/kg LD50, skin (Rabbit)

bp

250-267 °C/7 hPa

mp

-50 °C

transition temp

flash point 240 °C

solubility

0.00028 g/L

density

0.97 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

O(CCCCCCCC(C)C)C(=O)c1c(cccc1)C(=O)OCCCCCCCC(C)C

InChI

1S/C28H46O4/c1-23(2)17-11-7-5-9-15-21-31-27(29)25-19-13-14-20-26(25)28(30)32-22-16-10-6-8-12-18-24(3)4/h13-14,19-20,23-24H,5-12,15-18,21-22H2,1-4H3

InChI key

ZVFDTKUVRCTHQE-UHFFFAOYSA-N

Application

  • Evaluating phthalate contaminant migration using thermal desorption–gas chromatography–mass spectrometry (TD–GC–MS): This study investigates the migration of phthalates, including diisodecyl phthalate, from materials like polyvinyl chloride, providing insights crucial for assessing exposure risks associated with everyday materials (Ouchi et al., 2019).
  • Toxicity and estrogenic endocrine disrupting activity of phthalates and their mixtures: This research focuses on the health effects of various phthalates, emphasizing the potential endocrine-disrupting properties of compounds like diisodecyl phthalate, which are widely used in consumer products (Chen et al., 2014).

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Density (d 20 °C/ 4 °C): 0.963 - 0.968
Identity (IR): passes test


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hcodes

Hazard Classifications

Aquatic Chronic 4

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

527.0 °F - closed cup

flash_point_c

275.00 °C - closed cup



Certificates of Analysis (COA)

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