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Triethylene glycol bis(2-ethylhexanoate)

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Name

Triethylene glycol bis(2-ethylhexanoate)

EINECS 202-319-2
CAS No. 94-28-0 Density 0.977 g/cm3
PSA 71.06000 LogP 4.53880
Solubility Insoluble in water Melting Point -50 °C(lit.)
Formula C22H42O6 Boiling Point 463.548 °C at 760 mmHg
Molecular Weight 402.572 Flash Point 194.628 °C
Transport Information N/A Appearance clear very slightly yellow liquid
Safety 24/25 Risk Codes R36/37/38; R22
Molecular Structure Molecular Structure of 94-28-0 (Triethylene glycol bis(2-ethylhexanoate)) Hazard Symbols Xn,Xi
Synonyms

Hexanoic acid,2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester (9CI);Hexanoic acid,2-ethyl-, diester with triethylene glycol (6CI,7CI,8CI);Triethylene glycol,bis(2-ethylhexanoate) (8CI);3GO;Flexol 3GO;S 2075;TegMeR 803;Triethyleneglycol bis(ethylhexanoate);Triethylene glycol di(2-ethylhexanoate);Triethylene glycol di-2-ethylhexoate;

Article Data 9

Triethylene glycol bis(2-ethylhexanoate) Synthetic route

149-57-5

2-Ethylhexanoic acid

112-27-6

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

94-28-0

triethylene glycol bis(2-ethylhexanoate)

Conditions
ConditionsYield
With titanium(IV) isopropylate at 220℃; under 225.023 - 450.045 Torr; for 3h; Reagent/catalyst; Pressure; Time; Concentration; pH-value;97%
With pyrographite at 225℃; under 300.03 - 675.068 Torr; for 14.5h; Product distribution / selectivity;
With pyrographite at 225℃; under 300.03 - 675.068 Torr; for 14.5h; Product distribution / selectivity;
149-57-5

2-Ethylhexanoic acid

65-85-0

benzoic acid

112-27-6

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

A

2-(2-(2-phenylcarbonyloxyethoxy)ethoxy)ethyl 2-ethylhexanoate

B

94-28-0

triethylene glycol bis(2-ethylhexanoate)

C

120-56-9

triethylene glycol dibenzoate

Conditions
ConditionsYield
titanium(IV) isopropylate In xylene at 220℃; for 6h; Product distribution / selectivity;
760-67-8

2-ethylhexanoic acid chloride

94-28-0

triethylene glycol bis(2-ethylhexanoate)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: propan-1-ol / 3.5 - 20 °C / Inert atmosphere
2: sodium methylate / 22 h / 138 °C
View Scheme
Multi-step reaction with 2 steps
1: propan-1-ol / 3.5 - 20 °C / Inert atmosphere
2: potassium carbonate / 4 h / 160 °C
View Scheme
816-19-3

methyl 2-ethylhexanoate

112-27-6

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

A

94-28-0

triethylene glycol bis(2-ethylhexanoate)

B

triethylene glycol 2-ethylhexanoate

Conditions
ConditionsYield
With sodium methylate at 138℃; for 22h; Time;
816-19-3

methyl 2-ethylhexanoate

112-27-6

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

94-28-0

triethylene glycol bis(2-ethylhexanoate)

Conditions
ConditionsYield
With potassium carbonate at 160℃; for 4h; Reagent/catalyst; Temperature;

Triethylene glycol bis(2-ethylhexanoate) Chemical Properties

MF: C22H42O6
MW: 402.57
EINECS: 202-319-2
FLEXOL PLASTICIZER 3GO,it's melting point is about  -50 °C(lit.),boiling point  is 344 °C(lit.),density  is 0.97 g/mL at 25 °C(lit.).

Triethylene glycol bis(2-ethylhexanoate) Toxicity Data With Reference

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) 7/21 ,1971.
2.   

orl-rat LD50:31 g/kg

   JIHTAB    Journal of Industrial Hygiene and Toxicology. 23 (1941),259.
3.   

orl-gpg LD50:21 g/kg

   JIHTAB    Journal of Industrial Hygiene and Toxicology. 23 (1941),259.

RTECS : MO7725000

Triethylene glycol bis(2-ethylhexanoate) Consensus Reports

Reported in EPA TSCA Inventory.

Triethylene glycol bis(2-ethylhexanoate) Safety Profile

A mild skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also TRIETHYLENE GLYCOL and ESTERS.

Safety Statements :24/25 

Triethylene glycol bis(2-ethylhexanoate) Specification

HANDLING and STORAGE about FLEXOL PLASTICIZER 3GO

    Handling:Wash thoroughly after handling. Remove contaminated clothing and wash before reuse.Avoid ingestion and inhalation.Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing.  
    Storage:Keep container closed when not in use. Store in a cool, dry,well-ventilated area away from incompatible substances.
 

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