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HCID 8733Erstellt: 4. November 2026

Bis(2-ethylhexyl)isophthalat

1,3-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester · DIOCTYL ISOPHTHALATE · DOIP · Flexol plasticizer 380 · DIETHYLHEXYLISOPHTHALATE · BIS(2-ETHYLHEXYL)ISOPHTHALATE · DI-(2-ETHYLHEXYL) ISOPHTHALATE · Bis(2-ethyl-1-hexyl) isophthalate

https://huagongshe.com/de/chemical/8733

Molekülstruktur von Bis(2-ethylhexyl)isophthalat

Identifikatoren & physikalische Daten

CAS No.	137-89-3
Summenformel	C24H38O4
Durchschnittliche Molmasse	390,6 g/mol
Monoisotopische Masse	390,27700969 g/mol
SMILES	CCCCC(CC)COC(=O)c1cccc(C(=O)OCC(CC)CCCC)c1
InChIKey	WXZOXVVKILCOPG-UHFFFAOYSA-N
PubChem CID	8733
EC No.	205-308-0
DTXSID	DTXSID7024619
Lokaler Name	Bis(2-ethylhexyl)isophthalat

Chemische & physikalische Eigenschaften

XLogP	7,4
Polarare Oberfläche (TPSA)	52,6
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	4
Frei drehbare Bindungen	16
Schwere Atome	28
Formalladung	0
Komplexität	396
Plasticizers	Plasticizer
Löslichkeit	less than 1 mg/mL at 61 °F (NTP, 1992)Chloroform (Slightly), Methanol (Slightly)11ug/L(24 ºC)
Flammpunkt	greater than 200 °F (NTP, 1992)233°C(lit.)
Physical Description	Bis(2-ethylhexyl) isophthalate is a clear light yellow viscous liquid. (NTP, 1992)
Schmelzpunkt	-46
Siedepunkt	211°C/2mmHg(lit.)
Dichte	1.0101 (rough estimate)
Brechungsindex	1.4860 to 1.4900
Lagerbedingungen	Refrigerator, under inert atmosphere
Aggregatzustand	Liquid
Farbe	Colourless
BRN	2162836
Hauptanwendungen	cleaning productscosmeticsfood and beveragespersonal care
InChI	1S/C24H38O4/c1-5-9-12-19(7-3)17-27-23(25)21-14-11-15-22(16-21)24(26)28-18-20(8-4)13-10-6-2/h11,14-16,19-20H,5-10,12-13,17-18H2,1-4H3
InChIKey	WXZOXVVKILCOPG-UHFFFAOYSA-N
SMILES	O(CC(CCCC)CC)C(=O)c1cc(ccc1)C(=O)OCC(CCCC)CC
EPA chemische Informationen	Bis(2-ethylhexyl) isophthalate (137-89-3)

Sicherheit & Vorschriften

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 7.1% (3 of 42) of reports.DangerH360 (90.5%): May damage fertility or the unborn child [Danger Reproductive toxicity]P203, P273, P280, P318, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Brandgefahren	This chemical is probably combustible. (NTP, 1992)
Gesundheitsgefahren	ACUTE/CHRONIC HAZARDS: When heated to decomposition this chemical emits acrid smoke and irritating fumes. (NTP, 1992)
Reaktive Gruppe	Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
Reactivity Profile	BIS(2-ETHYLHEXYL) ISOPHTHALATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Air and Water Reactions	Insoluble in water.
Hazard Classes and Categories	Repr. 1B (90.5%)
Brandbekämpfung	Fires involving this material can be controlled with a foam, dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)
Erste Hilfe	EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
Freisetung ohne Brand	SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

CAS No.

137-89-3

Summenformel

C24H38O4

Durchschnittliche Molmasse

390,6 g/mol

Monoisotopische Masse

390,27700969 g/mol

SMILES

CCCCC(CC)COC(=O)c1cccc(C(=O)OCC(CC)CCCC)c1

InChIKey

WXZOXVVKILCOPG-UHFFFAOYSA-N

PubChem CID

8733

EC No.

205-308-0

DTXSID

DTXSID7024619

Lokaler Name

Bis(2-ethylhexyl)isophthalat

Chemische & physikalische Eigenschaften

XLogP

7,4

Polarare Oberfläche (TPSA)

52,6

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

396

Plasticizers

Plasticizer

Löslichkeit

less than 1 mg/mL at 61 °F (NTP, 1992)Chloroform (Slightly), Methanol (Slightly)11ug/L(24 ºC)

Flammpunkt

greater than 200 °F (NTP, 1992)233°C(lit.)

Physical Description

Bis(2-ethylhexyl) isophthalate is a clear light yellow viscous liquid. (NTP, 1992)

Schmelzpunkt

-46

Siedepunkt

211°C/2mmHg(lit.)

Dichte

1.0101 (rough estimate)

Brechungsindex

1.4860 to 1.4900

Lagerbedingungen

Refrigerator, under inert atmosphere

Aggregatzustand

Liquid

Farbe

Colourless

BRN

2162836

Hauptanwendungen

cleaning productscosmeticsfood and beveragespersonal care

InChI

1S/C24H38O4/c1-5-9-12-19(7-3)17-27-23(25)21-14-11-15-22(16-21)24(26)28-18-20(8-4)13-10-6-2/h11,14-16,19-20H,5-10,12-13,17-18H2,1-4H3

InChIKey

WXZOXVVKILCOPG-UHFFFAOYSA-N

SMILES

O(CC(CCCC)CC)C(=O)c1cc(ccc1)C(=O)OCC(CCCC)CC

EPA chemische Informationen

Bis(2-ethylhexyl) isophthalate (137-89-3)

Sicherheit & Vorschriften

GHS-Einstufung

This chemical does not meet GHS hazard criteria for 7.1% (3 of 42) of reports.DangerH360 (90.5%): May damage fertility or the unborn child [Danger Reproductive toxicity]P203, P273, P280, P318, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Brandgefahren

This chemical is probably combustible. (NTP, 1992)

Gesundheitsgefahren

ACUTE/CHRONIC HAZARDS: When heated to decomposition this chemical emits acrid smoke and irritating fumes. (NTP, 1992)

Reaktive Gruppe

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

Reactivity Profile

BIS(2-ETHYLHEXYL) ISOPHTHALATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Air and Water Reactions

Insoluble in water.

Hazard Classes and Categories

Repr. 1B (90.5%)

Brandbekämpfung

Fires involving this material can be controlled with a foam, dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

Erste Hilfe

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Freisetung ohne Brand

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.