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Diundecyl phthalate

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Name

Diundecyl phthalate

EINECS 222-884-9
CAS No. 3648-20-2 Density 0.95 g/mL at 25 °C(lit.)
PSA 52.60000 LogP 9.06180
Solubility 11.7mg/L at 20℃ Melting Point 2°C
Formula C30H50 O4 Boiling Point 523 °C(lit.)
Molecular Weight 474.725 Flash Point 254.1°C
Transport Information N/A Appearance N/A
Safety An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS. Risk Codes N/A
Molecular Structure Molecular Structure of 3648-20-2 (Diundecyl phthalate) Hazard Symbols N/A
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

 

Diundecyl phthalate Chemical Properties

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

Diundecyl phthalate 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,

Diundecyl phthalate Consensus Reports

Reported in EPA TSCA Inventory.

Diundecyl phthalate 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.

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