3,6,9-trioxaundecamethylene bis(2-ethylhexanoate)

Modify Date: 2024-01-02 22:32:33

3,6,9-trioxaundecamethylene bis(2-ethylhexanoate) Structure
3,6,9-trioxaundecamethylene bis(2-ethylhexanoate) structure
Common Name 3,6,9-trioxaundecamethylene bis(2-ethylhexanoate)
CAS Number 18268-70-7 Molecular Weight 482.65000
Density 0.989 g/cm3 Boiling Point 499.1ºC at 760 mmHg
Molecular Formula C27H46O7 Melting Point N/A
MSDS N/A Flash Point 208.1ºC

 Names

Name 2-[2-[2-[2-(2-ethylhexanoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-ethylhexanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.989 g/cm3
Boiling Point 499.1ºC at 760 mmHg
Molecular Formula C27H46O7
Molecular Weight 482.65000
Flash Point 208.1ºC
Exact Mass 482.32400
PSA 103.81000
LogP 5.55350
Vapour Pressure 4.28E-10mmHg at 25°C
Index of Refraction n20/D 1.447(lit.)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MO7710000
CHEMICAL NAME :
Hexanoic acid, 2-ethyl-, diester with tetraethylene glycol
CAS REGISTRY NUMBER :
18268-70-7
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C24-H46-O7
MOLECULAR WEIGHT :
446.70
WISWESSER LINE NOTATION :
4Y2&VO2O2O2O2OVY4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/21/1971 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 2,85,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>20 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/21/1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1519 No. of Facilities: 2484 (estimated) No. of Industries: 63 No. of Occupations: 42 No. of Employees: 43710 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1519 No. of Facilities: 3297 (estimated) No. of Industries: 55 No. of Occupations: 38 No. of Employees: 67254 (estimated) No. of Female Employees: 13447 (estimated)

 Synonyms

Flexol 4GO
Plasticizer 4GO
Hexanoic acid,2-ethyl-,oxybis(2,1-ethanediyloxy-2,1-ethanediyl) ester
Tetraethylene glycol di(2-ethylhexoate)
Polyethylene glycol 200 di(2-ethylhexoate)
Hexanoic acid,2-ethyl-,diester with tetraethylene glycol
EINECS 242-149-6
TegMeR 804
3,6,9-Trioxaundecamethylene bis(2-ethylhexanoate)