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Name |
Ethyl 2,4-dichlorophenoxyacetate |
EINECS | 208-558-9 |
CAS No. | 533-23-3 | Density | 1.308g/cm3 |
PSA | 35.53000 | LogP | 2.93530 |
Solubility | 63mg/L(temperature not stated) | Melting Point |
96-98 °C |
Formula | C10H10 Cl2 O3 | Boiling Point | 313.6°Cat760mmHg |
Molecular Weight | 249.094 | Flash Point | 127°C |
Transport Information | N/A | Appearance | N/A |
Safety | An experimental teratogen. When heated to decomposition it emits toxic fumes of Cl−. | Risk Codes | R22; R41 |
Molecular Structure | Hazard Symbols | Xi,Xn | |
Synonyms |
Acetic acid,(2,4-dichlorophenoxy)-, ethyl ester (6CI,8CI,9CI); 2,4-D ethyl ester; 2,4-DEE;2,4-PA-ethyl; Bladex C; Dicotox; Estone 80; Ethyl 2,4-dichlorophenoxyacetate;Ethyl 2-(2,4-dichlorophenoxy)acetate; Knochweed; Knock Weed; Knock Weed 4G;Weedone 40; Weedone Concentrate 48 |
Article Data | 42 |
IUPAC Name: Ethyl 2-(2,4-dichlorophenoxy)acetate
Synonyms of Ethyl (2,4-dichlorophenoxy)acetate (CAS NO.533-23-3): (2,4-Dichlorophenoxy)acetic acid ethyl ester ; 2,4-D ethyl ester ; 2,4-D-ethyl ; Ethyl 2,4-dichlorobenzeneacetate ; Acetic acid, (2,4-dichlorophenoxy)-, ethyl ester ; Benzeneacetic acid, 2,4-dichloro-, ethyl ester (9CI)
Product Categories: EQ - EZEnvironmental Standards;2000/60/EC;Alphabetic;E;European Community: ISO and DIN;Herbicides;MetabolitesPesticides&Metabolites;Pesticides&Metabolites;Phenoxy structureMethod Specific
CAS NO: 533-23-3
Molecular Formula: C10H10Cl2O3
Molecular Weight : 249.0906
Molecular Structure:
EINECS: 208-558-9
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 35.53 Å2
Index of Refraction: 1.525
Molar Refractivity: 58.39 cm3
Molar Volume: 190.3 cm3
Surface Tension: 40.3 dyne/cm
Density: 1.308 g/cm3
Flash Point: 127 °C
Enthalpy of Vaporization: 55.47 kJ/mol
Boiling Point: 313.6 °C at 760 mmHg
Vapour Pressure: 0.00049 mmHg at 25°C
Storage temp: Keep Ethyl (2,4-dichlorophenoxy)acetate (CAS NO.533-23-3) at 0-6°C .
1. | scu-mus TDLo:774 mg/kg (female 6-14D post):TER | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB223-160 . |
Hazard Codes: Xi,Xn
Risk Statements: 22-41
R22: Ethyl (2,4-dichlorophenoxy)acetate (CAS NO.533-23-3) is harmful if swallowed.
R41: Risk of serious damage to the eyes.
Safety Statements: 26-36/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/39: Wear suitable protective clothing and eye/face protection
RIDADR: 3348
RTECS: AG8500000
HazardClass: 6.1(b)
PackingGroup: III
An experimental teratogen. When heated to decomposition it emits toxic fumes of Cl−.