UNII:19ND350H65

Modify Date: 2025-08-21 13:07:35

UNII:19ND350H65 Structure
UNII:19ND350H65 structure
Common Name UNII:19ND350H65
CAS Number 28553-12-0 Molecular Weight 418.609
Density 1.0±0.1 g/cm3 Boiling Point 463.3±18.0 °C at 760 mmHg
Molecular Formula C26H42O4 Melting Point -48ºC
MSDS USA Flash Point 214.9±19.6 °C

 Use of UNII:19ND350H65


Diisononyl phthalate (DINP) is a phthalate used as a plasticizer. DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid.

 Names

Name diisononyl phthalate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 463.3±18.0 °C at 760 mmHg
Melting Point -48ºC
Molecular Formula C26H42O4
Molecular Weight 418.609
Flash Point 214.9±19.6 °C
Exact Mass 418.308319
PSA 52.60000
LogP 9.04
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.487
InChIKey HBGGXOJOCNVPFY-UHFFFAOYSA-N
SMILES CC(C)CCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCC(C)C
Water Solubility <0.1 g/100 mL at 21 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ3850000
CHEMICAL NAME :
1,2-Benzenedicarboxylic acid, diisononyl ester
CAS REGISTRY NUMBER :
28553-12-0
LAST UPDATED :
199806
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C26-H42-O4
MOLECULAR WEIGHT :
418.68

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
11256 mg/kg/28D-C
TOXIC EFFECTS :
Liver - other changes Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,157,1983 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
10 gm/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - other effects Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 35,501,1997

 Safety Information

RIDADR NONH for all modes of transport
RTECS CZ3395000
HS Code 2917330000

 Customs

HS Code 2917330000

 Articles33

More Articles
Analysis of phthalates in milk and milk products by liquid chromatography coupled to quadrupole Orbitrap high-resolution mass spectrometry.

J. Chromatogr. A. 1362 , 110-8, (2014)

A new analytical method was developed and validated for simultaneous analysis of 27 phthalates in milk and milk products. Response surface methodology was employed to optimize a quick, easy, cheap, ef...

Monitoring and removal of residual phthalate esters and pharmaceuticals in the drinking water of Kaohsiung City, Taiwan.

J. Hazard. Mater. 277 , 53-61, (2014)

This study monitored the occurrence and removal efficiencies of 8 phthalate esters (PAEs) and 13 pharmaceuticals present in the drinking water of Kaohsiung City, Taiwan. The simultaneous electrocoagul...

Effects of 4-nonylphenol and/or diisononylphthalate on THP-1 cells: impact of endocrine disruptors on human immune system parameters.

Int. J. Immunopathol. Pharmacol. 25(2) , 365-76, (2012)

The aim of the present work is to investigate the link between two endocrine disruptor compounds (EDCs), which are chemicals that interfere with the hormone system in human and wildlife, and the human...

 Synonyms

PHTHALIC ACID DIISODECYL ESTER
UNII:19ND350H65
Diisodecyl Phthalate
PHTHALIC ACID,BIS-ISODECYL ESTER
1,2-Benzenedicarboxy
DIDP
EINECS 249-079-5
DIISODEYLPHTHALATE
Bis-(3,5,5-trimethylhexyl) phthalate
1,2-Benzenedicarboxylic acid, bis(3,5,5-trimethylhexyl) ester
Diisononyl phthalate
MFCD00044119
BIS(3,5,5-TRIMETHYLHEXYL) PHTHALATE
di-C9-11-alkyl phthalate,C10-rich
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