2,4-D isopropyl ester cas no:94-11-1
Synonyms: Aceticacid, (2,4-dichlorophenoxy)-, 1-methylethyl ester (9CI); Acetic acid,(2,4-dichlorophenoxy)-, isopropyl ester (6CI,8CI); 2,4-D Isopropyl ester;2,4-Dichlorophenoxyacetic acid isopropyl ester; Esteron 44; Isopropyl(2,4-dichlorophenoxy)acetate; Isopropyl 2,4-D ester; NSC 521749; Weedone 128
Name2,4-D isopropyl ester
CAS94-11-1
SynonymsAceticacid, (2,4-dichlorophenoxy)-, 1-methylethyl ester (9CI); Acetic acid,(2,4-dichlorophenoxy)-, isopropyl ester (6CI,8CI); 2,4-D Isopropyl ester;2,4-Dichlorophenoxyacetic acid isopropyl ester; Esteron 44; Isopropyl(2,4-dichlorophenoxy)acetate; Isopropyl 2,4-D ester; NSC 521749; Weedone 128
EINECS(EC#)202-305-6
Molecular FormulaC11H12 Cl2 O3
Molecular Weight263.13
AppearanceColorless liquid dependent on purity/.
refractive index1.5208 (25 C)
storage temp0-6°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(b)
Hazard Xn: Harmful;
Risk R22
Safety
Hazard Codes: 
Xn Harmful.
Risk Statements: 22-41
R22: Harmful if swallowed.
R41: Risk of serious damage to eyes.
Safety Statements: 26-39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39: Wear eye/face protection.
RIDADR: 3348
RTECS: AG8750000
HazardClass: 6.1(b)
PackingGroup: III
Poison by ingestion. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental tumorigenic data.
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| chicken |
LD50 |
oral |
1420mg/kg (1420mg/kg) |
GASTROINTESTINAL: GASTRITIS
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LIVER: FATTY LIVER DEGERATION |
American Journal of Veterinary Research. Vol. 15, Pg. 622, 1954. |
| guinea pig |
LD50 |
oral |
550mg/kg (550mg/kg) |
GASTROINTESTINAL: GASTRITIS
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LIVER: FATTY LIVER DEGERATION |
American Journal of Veterinary Research. Vol. 15, Pg. 622, 1954. |
| mouse |
LD50 |
oral |
541mg/kg (541mg/kg) |
GASTROINTESTINAL: GASTRITIS
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LIVER: FATTY LIVER DEGERATION |
American Journal of Veterinary Research. Vol. 15, Pg. 622, 1954. |
| rat |
LD50 |
oral |
700mg/kg (700mg/kg) |
|
Farm Chemicals Handbook. Vol. -, Pg. C174, 1991. |
