Bis(2-ethylhexyl)isophthalate
Synonym(s):1,3-Benzenedicarboxylic acid 1,3-bis(2-ethylhexyl) ester;Di-2-ethylhexyl isophthalate;DOIP;Isophthalic acid bis(2-ethylhexyl ester)
- CAS NO.：137-89-3
- Empirical Formula: C24H38O4
- Molecular Weight: 390.56
- MDL number: MFCD00152284
- EINECS: 205-308-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:42
What is Bis(2-ethylhexyl)isophthalate?
Chemical properties
Di(2-ethylhexyl) isophthalate has a water solubility of less than 0.1 g/100mL at 16℃. It is a colorless liquid.
General Description
Clear light yellow viscous liquid.
Air & Water Reactions
Insoluble in water.
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.
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition BIS(2-ETHYLHEXYL)ISOPHTHALATE emits acrid smoke and irritating fumes.
Fire Hazard
BIS(2-ETHYLHEXYL)ISOPHTHALATE is probably combustible.
Properties of Bis(2-ethylhexyl)isophthalate
| Boiling point: | 211°C/2mmHg(lit.) |
| Density | 1.0101 (rough estimate) |
| refractive index | 1.4860 to 1.4900 |
| Flash point: | 233°C(lit.) |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | neat |
| color | Colourless |
| Water Solubility | 11ug/L(24 ºC) |
| BRN | 2162836 |
| EPA Substance Registry System | Bis(2-ethylhexyl) isophthalate (137-89-3) |
Safety information for Bis(2-ethylhexyl)isophthalate
| Signal word | Danger |
| Pictogram(s) |
 Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
Computed Descriptors for Bis(2-ethylhexyl)isophthalate
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