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Malathion

Malathion
Malathion
CAS No.
121-75-5
Chemical Name:
Malathion
Synonyms
tak;4049;fog3;PALD;C-2k;CCNK;CPR4;CTK1;sf60;Etiol
CBNumber:
CB9182444
Molecular Formula:
C10H19O6PS2
Formula Weight:
330.36
MOL File:
121-75-5.mol

Malathion Properties

Melting point:
2.85°C
Boiling point:
156°C
Density 
1.2076
refractive index 
nD25 1.4985
Flash point:
-18 °C
storage temp. 
APPROX 4°C
Water Solubility 
0.0145 g/100 mL
Stability:
Stable. Incompatible with oxidizing agents, metals.
CAS DataBase Reference
121-75-5(CAS DataBase Reference)
NIST Chemistry Reference
Malathion(121-75-5)
EPA Substance Registry System
Butanedioic acid, [(dimethoxyphosphinothioyl) thio]-, diethyl ester(121-75-5)

SAFETY

Hazard Codes  Xn;N,N,Xn,F
Risk Statements  22-50/53-67-65-38-11-43
Safety Statements  2-24-60-61-62-46-37-16
RIDADR  UN 2783
RTECS  WM8400000
HazardClass  6.1(b)
PackingGroup  III
Hazardous Substances Data 121-75-5(Hazardous Substances Data)

Malathion Chemical Properties,Uses,Production

Chemical Properties

Deep Brown to Yellow Liquid

Uses

anticholinergic

Uses

Malation is a pestanal and used primarily as an insecticide.

Uses

Used as an insecticide

Definition

ChEBI: A diester that is butanedioate substituted by a (dimethoxyphosphorothioyl)sulfanediyl group at position 2.

Uses

Insecticide.

General Description

Yellow to dark-brown liquid with a skunk-like odor. Sinks in water. Freezing point is 37°F.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Malathion is a yellow to brown liquid that solidifies at 2.9° C, moderately toxic. Organic phosphate insecticide, acts as an inhibitor of cholinesterase. When heated to decomposition Malathion emits toxic fumes of oxides of sulfur and phosphorus [Lewis, 3rd ed., 1993, p. 789].

Health Hazard

Exposure to fumes from a fire or to liquid causes headache, blurred vision, constricted pupils of the eyes, weakness, nausea, cramps, diarrhea, and tightness in the chest. Muscles twitch and convulsions may follow. The symptoms may develop over a period of 8 hours.

Malathion Preparation Products And Raw materials

Raw materials

Preparation Products


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121-75-5(Malathion)Related Search:


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