Diisopentyl phthalate

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Structural formula
Structural formula of diisopentyl phthalate
General
Surname Diisopentyl phthalate
other names
  • DIPP
  • Diisopentyl phthalate
  • Diisoamyl phthalate
  • Diisoamyl phthalate
  • 1,2-Benzene dicarboxylic acid bis (3-methylbutyl) ester
Molecular formula C 18 H 26 O 4
Brief description

light yellow liquid

External identifiers / databases
CAS number 605-50-5
EC number 210-088-4
ECHA InfoCard 100.009.172
PubChem 69059
Wikidata Q27292763
properties
Molar mass 306.40 g mol −1
Physical state

liquid

density

1.028 g cm −3

Melting point

<−25 ° C

boiling point

225 ° C

Vapor pressure

0.025 Pa (25 ° C)

solubility

practically insoluble in water

Refractive index

1.485-1.489 (20 ° C)

safety instructions
GHS hazard labeling from  Regulation (EC) No. 1272/2008 (CLP) , expanded if necessary
08 - Dangerous to health 07 - Warning 09 - Dangerous for the environment

danger

H and P phrases H: 317-360FD-400
P: 201-273-280-308 + 313-333 + 313-391
Authorization procedure under REACH

of particular concern : toxic for reproduction ( CMR ); subject to approval

Toxicological data

> 2000 mg kg −1 ( LD 50 ,  rat ,  oral )

As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Diisopentyl phthalate is a chemical compound from the group of phthalic acid esters .

properties

Diisopentyl phthalate is a light yellow liquid that is practically insoluble in water.

use

Diisopentyl phthalate is used as a plasticizer for plastics and as a surface conditioner for fuels.

toxicity

Almost no data are available on diisopentyl phthalate , but the structurally related phthalates dipentyl and dibutyl phthalate are classified as toxic to reproduction.

Individual evidence

  1. ↑ a b c d e f g Entry on diisopentyl phthalate in the GESTIS substance database of the IFA , accessed on January 9, 2019(JavaScript required) .
  2. ↑ a b c d e data sheet diisopentyl phthalate, analytical standard at Sigma-Aldrich , accessed on June 18, 2017 ( PDF ).
  3. ↑ a b ECHA: Proposal for identification of a substance as a cmr cat 1a or 1b, pbt, vpvb or a substance of an equivalent level of concern, substance name (s): Diisopentylphthalate (DIPP)
  4. ↑ Entry on diisopentylphthalate in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on June 25, 2017. Manufacturers or distributors can expand the harmonized classification and labeling .
  5. ↑ Entry in the SVHC list of the European Chemicals Agency , accessed on December 11, 2017.
  6. ↑ Entry in the register of substances subject to authorization of the European Chemicals Agency , accessed on December 11, 2017.
  7. ↑ REACH-CLP-Biocide Helpdesk: Diisopentylphthalate (DIPP): Information on the candidate substance ( Memento of the original from May 9, 2017 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. , accessed June 18, 2017. @1@ 2Template: Webachiv / IABot / www.reach-clp-biozid-helpdesk.de
  8. ↑ BAuA: Di (isopenthyl) phthalate (DIPP)