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| CAS No.: | 103-24-2 |
|---|---|
| Name: | AZELAIC ACID DI(2-ETHYLHEXYL) ESTER |
| Article Data: | 4 |
| Molecular Structure: | |
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| Formula: | C25H48 O4 |
| Molecular Weight: | 412.654 |
| Synonyms: | Azelaicacid, bis(2-ethylhexyl) ester (6CI,7CI,8CI);Nonanedioic acid,bis(2-ethylhexyl) ester (9CI);Azelaic acid di(2-ethylhexyl) ester;Bis(2-ethylhexyl) azelate;Bis(2-ethylhexyl) nonanedioate;DOZ;Di-2-ethylhexylazelate;Dioctyl azelate;Dioctyl nonanedioate;Edenol 9058;Emery 2958;Emolien 2986;Nonanedioic acid di(2-ethylhexyl) ester;Octyl azelate;Plastolein9058;Plastolein 9058DOZ;Sansocizer DOZ;Staflex DOX;Truflex DOX; |
| EINECS: | 203-091-7 |
| Density: | 0.919g/cm3 |
| Melting Point: | -67°C |
| Boiling Point: | >282°C |
| Flash Point: | 184.6°C |
| Solubility: | 0.1mg/L(25 oC) |
| Safety: | Moderately toxic by intravenous route. Mildly toxic by ingestion and skin contact. A skin irritant. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes. |
| PSA: | 52.60000 |
| LogP: | 7.23630 |
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| Conditions | Yield |
|---|---|
| With [HSO3-pmim]+[HSO4]-catalyst for 0.333333h; Reagent/catalyst; Microwave irradiation; | 99.1% |
| In 5,5-dimethyl-1,3-cyclohexadiene at 160℃; for 2h; | 94% |
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Chemistry
Bis(2-ethylhexyl) azelate ,its CAS register number is 103-24-2,it's called for Bis(2-ethylhexyl) nonanedioate ; Azelaic acid dioctyl ester ; Azelaic acid cis(2-ethylhexyl) ester ; Azelaic acid di(2-ethylhexyl) ester ; Di(2-ethylhexyl) azelate ; Dioctyl azelate ; Diisoocyl azelate ; Truflex DOX ; Dioctyl nonanedioate ; Plastolein 9058 ; Emolien 2986 ; Plastolein 9058DOZ ,and so on.
IUPAC Name: Bis(2-ethylhexyl) nonanedioate
CAS: 103-24-2
Molecular Formula: C25H48O4
Molecular Weight: 412.65
Molecular structure:
EINECS: 203-091-7
Melting point: -67°C
ACD/LogD (pH 5.5): 9.33
ACD/LogD (pH 7.4): 9.33
ACD/BCF (pH 5.5): 1000000
ACD/BCF (pH 7.4): 1000000
ACD/KOC (pH 5.5): 2821499.5
ACD/KOC (pH 7.4): 2821499.5
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 22
Index of Refraction: 1.452
Molar Refractivity: 121.33 cm3
Molar Volume: 448.9 cm3
Polarizability: 48.1 10-24cm3
Surface Tension: 32.3 dyne/cm
Density: 0.919 g/cm3
Flash Point: 184.6 °C
Enthalpy of Vaporization: 67.03 kJ/mol
Boiling Point: 417 °C at 760 mmHg
Vapour Pressure: 3.67E-07 mmHg at 25°C
Uses
Bis(2-ethylhexyl) azelate (CAS No.103-24-2) is commonly used as organic reagent.
Toxicity Data With Reference
| 1. | skn-rbt 10 mg/24H open MLD | AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95. | ||
| 2. | orl-rat LD50:8720 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95. | ||
| 3. | ivn-rat LD50:1060 mg/kg | MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports. (Army Chemical Center, Edgewood Arsenal, MD) No. 256 ,1954. | ||
| 4. | skn-rbt LD50:20 g/kg | AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95. | ||
| 5. | ivn-rbt LD50:640 mg/kg | MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports. (Army Chemical Center, Edgewood Arsenal, MD) No. 256 ,1954. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intravenous route. Mildly toxic by ingestion and skin contact. A skin irritant. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes.
Specification
Removal in wastewater treatment of Bis(2-ethylhexyl) azelate (CAS No.103-24-2) can be stated as follows:
Total removal:94.03 percent
Total biodegradation:0.78 percent
Total sludge adsorption:93.26 percent
Total to Air:0.00 percent
(using 10000 hr Bio P,A,S)