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diisodecyl phthalate

CAS 89-16-7C28H46O4MW 446.7

diisodecyl phthalate (CAS 89-16-7) — formula C28H46O4, molecular weight 446.7; category organic chemicals.

Product Overview

CAS Number89-16-7
Molecular FormulaC28H46O4
Molecular Weight446.7
Melting Point-58 °F (NTP, 1992)
Boiling Point482 to 495 °F at 4 mmHg (NTP, 1992)
LogP10.6
CategoryOrganic Chemicals

Technical Profile

What this product is

diisodecyl phthalate is a carbon-based organic compound with CAS registry number 89-16-7 and molecular formula C28H46O4 (molecular weight 446.7), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 89-16-7

Its molecular formula C28H46O4 comprises 28 C, 46 H, 4 O atoms.

Also known as: diisodecyl phthalate · 邻苯二甲酸二异癸酯

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of diisodecyl phthalate?

The CAS registry number of diisodecyl phthalate is 89-16-7.

What is the molecular formula and molecular weight of diisodecyl phthalate?

Molecular formula C28H46O4, molecular weight 446.7.

What other names is diisodecyl phthalate known by?

It is also registered under: diisodecyl phthalate, 邻苯二甲酸二异癸酯.

Which category does diisodecyl phthalate belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for diisodecyl phthalate (CAS 89-16-7), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number89-16-7
PubChem CID33599
Molecular formulaC28H46O4
IUPAC namebis(8-methylnonyl) benzene-1,2-dicarboxylate
UNII (FDA)WF93T741QI

Computed descriptors

Molecular Weight446.7
XLogP310.6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count20
Exact Mass446.33960994
Monoisotopic Mass446.33960994
Topological Polar Surface Area52.6
Heavy Atom Count32

Physicochemical values on record

Boiling Point482 to 495 °F at 4 mmHg (NTP, 1992)
Boiling PointBP: 253 °C at 4 mm Hg
Boiling Pointat 0.5kPa: 250-257 °C
Melting Point-58 °F (NTP, 1992)
Melting Point-50 °C
Flash Point450 °F (NTP, 1992)
Flash Point275 °C (527 °F) - closed cup
Flash Point450 °F (232 °C) (Open cup)
Flash Point229 °C c.c.
SolubilityIn water, 0.28 mg/L at 25 °C

Documented uses on record

    Used as plasticizer for polyvinyl chloride in calendered film, coated fabrics, building wire jackets, wire and cable extrusion, and other applications; [HSDB]Plastic Composites Manufacturing [Category: Industry]

    Synonyms and trade names

    DIISODECYL PHTHALATE; 26761-40-0; Palatinol Z; di-isodecyl phthalate; Vestinol DZ; Plasticized ddp; bis(8-methylnonyl) benzene-1,2-dicarboxylate; Sicol 184; DIDP (plasticizer); Bis(isodecyl)phthalate; Di(i-decyl) phthalate; Bis(isodecyl) phthalate; Phthalic acid, diisodecyl ester; Di-''isodecyl'' phthalate; 1,2-Benzenedicarboxylic acid, diisodecyl ester; Phthalic acid, bis(8-methylnonyl) ester

    Regulatory listings held on file

    Regulatory & Food ContactFDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
    CIR / INCI: Cosmetics ingredient -> Fragrance
    GHS notification summary53.8% (157 / 292)

    GHS hazard classification

    GHS notification summary53.8% (157 / 292)
    Reported hazard statementsH400 (21.2%), H410 (13.7%), H411 (24.3%), H413, H361

    This chemical does not meet GHS hazard criteria for 53.8% (157 of 292) of all reports.

    H400 (21.2%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

    What the public record says

    diisodecyl phthalate · CAS 89-16-7 · C28H46O4. UNII WF93T741QI. Boiling Point: 482 to 495 °F at 4 mmHg (NTP, 1992); Boiling Point: BP: 253 °C at 4 mm Hg; Boiling Point: at 0.5kPa: 250-257 °C.

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

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