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Basic Information
| CAS No.: | 27554-26-3 |
|---|---|
| Name: | Diisooctyl phthalate |
| Molecular Structure: | |
|
|
|
| Formula: | C24H38O4 |
| Molecular Weight: | 390.62 |
| Synonyms: | 1,2-Benzenedicarboxylicacid, diisooctyl ester (9CI);Phthalic acid, diisooctyl ester (6CI,7CI);Corflex 880;Diisooctyl 1,2-benzenedicarboxylate;Diisooctyl o-phthalate;Hexaplas DIOP;Hexaplas M/O;Jayflex DIOP;Unem 5005; |
| EINECS: | 248-523-5 |
| Density: | 0.983 g/cm3 |
| Melting Point: | -43oC |
| Boiling Point: | 384.9 °C at 760 mmHg |
| Flash Point: | 204.5 °C |
| Solubility: | Insoluble in water |
| Appearance: | Oily colorless liquid with a slight ester odor |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 62-63 |
| Safety: | 23-36/37-24/25-2 |
| PSA: | 52.60000 |
| LogP: | 6.43300 |
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Diisooctyl phthalate
Chemistry
The Molecular formula of ISOOCTYL PHTHALATE(27554-26-3): C24H38O4
The Molecular Weight of ISOOCTYL PHTHALATE(27554-26-3): 390.56
Molecular Structure :
EINECS: 248-523-5
Index of Refraction: 1.488
Molar Refractivity: 114.57 cm3
Molar Volume: 397 cm3
Polarizability: 45.42 10-24 cm3
Surface Tension: 35.4 dyne/cm
Density: 0.983 g/cm3
Boiling Point: 384.9 °C at 760 mmHg
Flash Point: 204.5 °C
Enthalpy of Vaporization: 63.37 kJ/mol
Vapour Pressure: 3.95E-06 mmHg at 25°C
IUPAC Name: bis(6-methylheptyl) benzene-1,2-dicarboxylate
Synonyms: 1,2-Benzenedicarboxylic acid diisooctyl ester;DIISOOCTYL PHTHALATE;Flexol plasticizer diop;Hexaplas M/O;Isooctyl phthalate;alkylphthalates;Bis(6-methylheptyl) phthalate;Corflex 880;
The Molecular Weight of ISOOCTYL PHTHALATE(27554-26-3): 390.56
Molecular Structure :
EINECS: 248-523-5
Index of Refraction: 1.488
Molar Refractivity: 114.57 cm3
Molar Volume: 397 cm3
Polarizability: 45.42 10-24 cm3
Surface Tension: 35.4 dyne/cm
Density: 0.983 g/cm3
Boiling Point: 384.9 °C at 760 mmHg
Flash Point: 204.5 °C
Enthalpy of Vaporization: 63.37 kJ/mol
Vapour Pressure: 3.95E-06 mmHg at 25°C
IUPAC Name: bis(6-methylheptyl) benzene-1,2-dicarboxylate
Synonyms: 1,2-Benzenedicarboxylic acid diisooctyl ester;DIISOOCTYL PHTHALATE;Flexol plasticizer diop;Hexaplas M/O;Isooctyl phthalate;alkylphthalates;Bis(6-methylheptyl) phthalate;Corflex 880;
Uses
The usage of ISOOCTYL PHTHALATE(27554-26-3):As gas chromatography stationary phase,toughening agent,solvent and plasticizers.
Toxicity Data With Reference
The TOXICITY of ISOOCTYL PHTHALATE(27554-26-3):
| 1. | skn-rbt 500 mg open MLD | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 6/11 ,1965. | ||
| 2. | orl-rat LD50:22 g/kg | EVHPAZ EHP, Environmental Health Perspectives. Subseries of DHEW Publications. 3 (1973),61. | ||
| 3. | orl-mus LD50:2769 mg/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 17 (11)(1973),51. | ||
| 4. | skn-rbt LD50:13 g/kg | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 6/11 ,1965. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by ingestion. Mildly toxic by skin contact. A skin irritant. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
The Hazard Codes of ISOOCTYL PHTHALATE(27554-26-3):
Xn
The Risk Statements information of ISOOCTYL PHTHALATE(27554-26-3):
62: Possible risk of impaired fertility
63: Possible risk of harm to the unborn child
The Safety Statements information of ISOOCTYL PHTHALATE(27554-26-3):
2: Keep out of the reach of children
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
24/25: Avoid contact with skin and eyes
36/37: Wear suitable protective clothing and gloves
WGK Germany: 1
RTECS: TI1300000
The Hazard Codes of ISOOCTYL PHTHALATE(27554-26-3):
Xn The Risk Statements information of ISOOCTYL PHTHALATE(27554-26-3):
62: Possible risk of impaired fertility
63: Possible risk of harm to the unborn child
The Safety Statements information of ISOOCTYL PHTHALATE(27554-26-3):
2: Keep out of the reach of children
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
24/25: Avoid contact with skin and eyes
36/37: Wear suitable protective clothing and gloves
WGK Germany: 1
RTECS: TI1300000