| Identification | Back Directory | [Name]
S-[2-(Diethylamino)ethyl]O，O-diethylphosphorothioate | [CAS]
78-53-5 | [Synonyms]
DSDP
R-5158
Amiton
Inferno
Metramac
Brn 1785674
Amiton [bsi]
Chipman 6200
Caswell no. 333d
3734-97-2 (Oxalate[1:1])
PJISLFCKHOHLLP-UHFFFAOYSA-N
Diethyl S-2-diethylaminoethyl phosphorothioate
O,O-diethyl S-(2-diethylaminoethyl)phosphorothioate
S-[2-(Diethylamino)ethyl]O，O-diethylphosphorothioate
O,O-DIETHYL-5-[2-(DIETHYLAMINO)ETHYL]PHOSPHONOTHIOATE
O,O-DIETHYL-S-[2-(DIETHYLAMINO)ETHYL]PHOSPHOROTHIOLATE
Phosphorothioic acid S-(2-diethylaminoethyl) O,O-diethyl
(2-Diethylamino)ethylphosphorothioic acid o,o-diethyl ester
Amiton: (O,O-Diethyl-S-(2-diethylaminoethyl) thiophosphate)
Phosphorothioic acid, S-[2-(diethylamino)ethyl] O,O-diethyl ester | [Molecular Formula]
C10H24NO3PS | [MOL File]
78-53-5.mol | [Molecular Weight]
269.341 |
| Hazard Information | Back Directory | [Chemical Properties]
Amiton is a liquid organophosphate. | [Uses]
Insecticide. | [General Description]
Liquid. Used as an acaricide and insecticide. | [Reactivity Profile]
Organothiophosphates, such as S-[2-(Diethylamino)ethyl]O，O-diethylphosphorothioate, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. | [Hazard]
Cholinesterase inhibitor. Use may be
restricted. | [Health Hazard]
S-[2-(Diethylamino)ethyl]O，O-diethylphosphorothioate is highly toxic orally. It is a cholinesterase inhibitor. | [Fire Hazard]
When heated to decomposition, can emit toxic fumes of oxides of nitrogen, phosphorus, and sulfur. (Non-Specific -- Organophosphorus Pesticide, Liquid, n.o.s.) Container may explode in heat of fire. Fire may produce irritating or poisonous gases. Runoff from fire control water may give off poisonous gases. Runoff from fire control or dilution water may cause pollution. Avoid extreme heat. | [Potential Exposure]
Amiton is used as an acaricide and an
insecticide; exposure may occur in manufacture and in
application and use. VG has been used as a military nerve
agent. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Speed in removing material from skin
is of extreme importance. Shampoo hair promptly if contaminated.
Seek medical attention immediately. If this
chemical has been inhaled, remove from exposure, begin
rescue breathing (using universal precautions, including
resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medical
attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit.
| [Shipping]
UN3018 Organophosphorus pesticides, liquid,
toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous material. | [Incompatibilities]
Contact with strong oxidizers may cause
release of toxic phosphorus oxides. Incompatible with oxidizers
(chlorates, nitrates, peroxides, permanganates, perchlorates,
chlorine, bromine, fluorine, etc.); contact may
cause fires or explosions. Keep away from alkaline materials,
strong bases, strong acids, oxoacids, epoxides.
Organophosphates, in the presence of strong reducing
agents such as hydrides, may form highly toxic and flammable
phosphine gas. Keep away from alkaline materials. | [Waste Disposal]
Use a licensed professional
waste disposal service to dispose of this material. All federal,
state, and local environmental regulations must be
observed. High-temperature incineration. Hydrolysis may
also be used. In accordance with 40CFR165, follow
recommendations for the disposal of pesticides and pesticide
containers. Must be disposed properly by following
package label directions or by contacting your local or federal
environmental control agency, or by contacting your
regional EPA office. | [Purification Methods]
Recrystallise it from isopropanol/diethyl ether. [Ailman & Magee in Organo Phosphorus Compound (Kosolapoff & Maier eds) Wiley Vol 7 pp 487-871 1976.] Diethylmethylsilane [760 -32 -7] M 102.3, b 78.4o/760mm, 77.2 -77.6o/atm, d 4 0.71. Fractionally distil it through a ca 20-plate column, and the fraction boiling within a range of less than 0.5o is collected. It is a flammable irritating liquid. [Price J Am Chem Soc 69 2600 1947, Beilstein 4 III 1847.] |
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