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| CAS No.: | 3648-20-2 |
|---|---|
| Name: | Diundecyl phthalate |
| Molecular Structure: | |
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| Formula: | C30H50 O4 |
| Molecular Weight: | 474.725 |
| Synonyms: | 1,2-Benzenedicarboxylicacid, diundecyl ester (9CI); Phthalic acid, diundecyl ester (7CI,8CI); Undecylalcohol, phthalate (2:1) (8CI); Undecyl alcohol, phthalate (8CI); Bisoflex DUP;DUP; Di-n-undecyl phthalate; Diplast L 11; Diundecyl phthalate; Jayflex L 11P;Palatinol 11; Sansocizer DUP |
| EINECS: | 222-884-9 |
| Density: | 0.95 g/mL at 25 °C(lit.) |
| Melting Point: | 2°C |
| Boiling Point: | 523 °C(lit.) |
| Flash Point: | 254.1°C |
| Solubility: | 11.7mg/L at 20℃ |
| Safety: | An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS. |
| PSA: | 52.60000 |
| LogP: | 9.06180 |
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Chemistry
Chemical Name: Diundecyl phthalate
IUPAC NAME: Diundecyl benzene-1,2-dicarboxylate
CAS No.: 3648-20-2
EINECS: 222-884-9
RTECS: TI1980000
RTECS Class: Reproductive Effector ; Primary Irritant
Molecular Formula: C30H50O4
Molecular Weight: 474.72 g/mol
Density: 0.958 g/cm3
Flash Point: 254.1 °C
Boiling Point: 472.6 °C at 760 mmHg
Following is the structure of Diundecyl phthalate (3648-20-2):
The chemical synonymous of Diundecyl phthalate (3648-20-2) are 1,2-Benzenedicarboxylicacid,diundecylester ; di(heptyl,undecyl)Phthalate(branchedandlinearisomers) ; di-711-Phthalate ; Diundecyl linear phthalate ; Diundecylphthalate(branchedandlinearisomers) ; Diundecylphthalate(dup) ; DUP ; Jayflex DUP
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD | intraperitoneal | > 15800mg/kg (15800mg/kg) | Monsanto Co. Toxicity Information. Vol. 11/4/1975, | |
| rabbit | LD | skin | > 10gm/kg (10000mg/kg) | Monsanto Co. Toxicity Information. Vol. 11/4/1975, | |
| rat | LC | inhalation | > 6040mg/m3/6H (6040mg/m3) | LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA | Monsanto Co. Toxicity Information. Vol. 11/4/1975, |
| rat | LD | oral | > 20gm/kg (20000mg/kg) | Monsanto Co. Toxicity Information. Vol. 11/4/1975, |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Attention:
1. Storage: Keep tightly closed in a cool place in a tightly closed container.
2. Handling: Containers of this material may be hazardous when emptied. Since emptied containers retain product residues (vapor, liquid, and/or solid), all hazard precautions given in the data sheet must be observed. Warning. Sudden release of hot organic chemical vapors or mists from process equipment operating at elevated temperature and pressure, or sudden ingress of air into vacuum equipment, may result in ignitions without the presence of obvious ignition sources.