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aldicarb

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начало: Китай

Кас Но: 116-06-3

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 80 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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CAS No.: 116-06-3 Formula: C7H14N2O2S Molecular Weight: 190.26300

Description

Aldicarb is a carbamate insecticide which is the active substance in the pesticide Temik. It is effective against thrips, aphids, spider mites, lygus, fleahoppers, and leafminers, but is primarily used as a nematicide. Aldicarb is a cholinesterase inhibitor which prevents the breakdown of acetylcholine in the synapse. In case of severe poisoning, the victim dies of respiratory failure.
Aldicarb is one of the most widely used pesticides internationally, and is also one of the most environmentally toxic. Aldicarb poisoning from agricultural water runoff has led to the destruction of healthy ecosystems and the irreversible poisoning of fertile agricultural land. Poisoning from this pesticide is also believed to be linked to high cancer rates in communities located around the Aral Sea.
Aldicarb is effective where resistance to organophosphate insecticides has developed, and is extremely important in potato production, where it is used for the control of soil-borne nematodes and some foliar pests. Its high level of solubility restricts its use in certain areas where the water table is close to the surface.

Basic Info

Chemical Name	aldicarb
Synonyms	oms-771; TEMIK; Aldecarb; Temek; Aldicarb; (EZ)-2-methyl-2-(methylthio)propionaldehyde O-methylcarbamoyloxime; temikg10; (5Ξ)-7,7-dimethyl-4-oxa-8-thia-2,5-diazanon-5-en-3-one; temik10g; temikg; 2-methyl-2-(methylthio)propanal O-[(methylamino)carbonyl]oxime; Temic;
CAS No.	116-06-3
Molecular Formula	C7H14N2O2S
Molecular Weight	190.26300
PSA	75.99000
LogP	1.86070

Properties

Appearance & Physical State	COLOURLESS CRYSTALS.
Density	1.08 g/cm3
Melting Point	100ºC
Flash Point	>100ºC
Refractive Index	1.492
Storage Condition	APPROX 4ºC

Safety Info

RTECS	DH1485000
Hazard Class	6.1(a)
Safety Statements	S22; S36/37; S45; S60; S61; S26
HS Code	2930909052
WGK Germany	3
RIDADR	UN 2811
Risk Statements	R24; R26/28; R50/53
Hazard Codes	T+; N

Synthesis Route

2-methyl-2-(methylthio)propanal O-(4-methyl-3,5-dioxo-1,2,4-oxadiazolidine-2-carbonyl) oxime+METHYLAMINE→aldicarb+4-methyl-1,2,4-oxadiazolidine-3,5-dione

Downstream Product

carbon dioxide
2-methyl-2-(methylsulfanyl)propanaldoxime
aldoxycarb
Aldicarb sulfoxide

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