2-ethylhexyl 2,4-dichlorophenoxyacetate
Names
[ CAS No. ]:
1928-43-4
[ Name ]:
2-ethylhexyl 2,4-dichlorophenoxyacetate
[Synonym ]:
rac-(2R)-2-ethylhexyl (2,4-dichlorophenoxy)acetate
EINECS 217-673-3
2,4-D 2-Ethylhexyl ester
Caswell No. 315AS
2-ethylhexyl 2-(2,4-dichlorophenoxy)acetate
2,3-DIMETHYLANILINE HYDROCHLORIDE
(RS)-2-ethylhexyl (2,4-dichlorophenoxy)acetate
Chemical & Physical Properties
[ Density]:
1.15g/cm3
[ Boiling Point ]:
396.9ºC at 760mmHg
[ Melting Point ]:
<-37ºC
[ Molecular Formula ]:
C16H22Cl2O3
[ Molecular Weight ]:
333.25000
[ Flash Point ]:
137ºC
[ Exact Mass ]:
332.09500
[ PSA ]:
35.53000
[ LogP ]:
5.13180
[ Index of Refraction ]:
1.5810 (estimate)
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AG8525000
- CHEMICAL NAME :
- Acetic acid, (2,4-dichlorophenoxy)-, 2-ethylhexyl ester
- CAS REGISTRY NUMBER :
- 1928-43-4
- BEILSTEIN REFERENCE NO. :
- 2293059
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C16-H22-Cl2-O3
- MOLECULAR WEIGHT :
- 333.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 27300 mg/kg/13W-C
- TOXIC EFFECTS :
- Endocrine - changes in thyroid weight Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 33,161,1996
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 514 mg/kg/13W-C
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 29,78,1996 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
Safety Information
[ RIDADR ]:
UN 3348
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)