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Methamidophos Structure

Methamidophos

Chemical Properties

Melting point 44.5°C
Boiling point 208.7±23.0 °C(Predicted)
Density  d44.5 1.31
vapor pressure  2.3×10-3Pa (25°C)
refractive index  nD40 1.5092
Flash point 212 °C
storage temp.  0-6°C
solubility  Chloroform (Slightly), Methanol (Slightly)
Water Solubility  >200 g l-1 (20°C)
pka -0.58±0.70(Predicted)
form  solid
Stability Stable. Incompatible with strong oxidizing agents, copper, copper alloys.
CAS DataBase Reference 10265-92-6(CAS DataBase Reference)
EWG's Food Scores 4-5
NCI Dictionary of Cancer Terms monitor; TAM
FDA UNII 8Z083FM94W
NIST Chemistry Reference Phosphoramidothioic acid, o,s-dimethyl ester(10265-92-6)
EPA Substance Registry System Methamidophos (10265-92-6)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H300-H311-H330-H400
Precautionary statements P264-P270-P301+P310-P321-P330-P405-P501-P280-P302+P352-P312-P322-P361-P363-P405-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P273-P391-P501
Hazard Codes  T+;N,N,T+,Xn,F
Risk Statements  24-26/28-50-36-20/21/22-11
Safety Statements  1/2-28-36/37-45-61-26
RIDADR  2783
RTECS  TB4970000
HazardClass  6.1(a)
PackingGroup  II
Hazardous Substances Data 10265-92-6(Hazardous Substances Data)
Toxicity LD50 in adult male, female rats (mg/kg): 25, 27 orally (Gaines, Linder)

Methamidophos Price

Methamidophos Chemical Properties,Usage,Production