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Monocrotophos Structure

Monocrotophos

Chemical Properties

Melting point 54-55°C
Boiling point 125°C (0.0005 torr)
Density  1.3300
vapor pressure  2.9×10-4 Pa (20 °C)
Flash point -18 °C
storage temp.  0-6°C
solubility  Chloroform (Slightly), Methanol (Slightly)
pka 13.06±0.46(Predicted)
form  solid
Water Solubility  Soluble
BRN  8415832
Exposure limits OSHA PEL: TWA 0.25 mg/m3; ACGIH TLV: TWA 0.25 mg/m3.
Stability Temperature Sensitive
NIST Chemistry Reference Monocrotophos(6923-22-4)
EPA Substance Registry System Monocrotophos (6923-22-4)

Safety Information

Hazard Codes  T+;N,N,T+,Xn,F
Risk Statements  24-26/28-50/53-68-67-65-38-11-36-20/21/22
Safety Statements  1/2-36/37-45-60-61-62-26-16
RIDADR  UN 2783
WGK Germany  3
RTECS  TC4375000
HazardClass  6.1(a)
PackingGroup  II
HS Code  29241200
Hazardous Substances Data 6923-22-4(Hazardous Substances Data)
Toxicity LD50 in male, female rats (mg/kg): 17, 20 orally; 126, 112 dermally (Gaines)

Usage And Synthesis

Preparation Products And Raw materials