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Parathion-methyl Structure

Parathion-methyl

Product NameParathion-methyl

CAS298-00-0

CBNumberCB3348228

MFC8H10NO5PS

MW263.21

EINECS206-050-1

MDL NumberMFCD00041813

MOL File298-00-0.mol

Chemical Properties

Melting point 36°C
Boiling point 143°C (1.0 mmHg)
Density  1.36
vapor pressure  4.1×10-4 Pa (20 °C)
refractive index  nD25 1.5367
Flash point 46.1°C
storage temp.  APPROX 4°C
form  solid
Water Solubility  0.005 g/100 mL
BRN  8905814
Stability Stable. Flammable.
CAS DataBase Reference 298-00-0(CAS DataBase Reference)
IARC 3 (Vol. 30, Sup 7) 1987
NIST Chemistry Reference Phosphorothioic acid, o,o-dimethyl-o-p-nitrophenyl ester(298-00-0)
EPA Substance Registry System Methyl parathion (298-00-0)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H300+H330-H311-H373-H410
Precautionary statements P260-P273-P280-P302+P352+P312-P304+P340+P310-P314
Hazard Codes  T+;N,N,T+,Xn,F
Risk Statements  5-24-26/28-48/22-50/53-10-67-66-51/53-36-20/22-11-65-38
Safety Statements  28-36/37-45-60-61-26-62-16
RIDADR  UN 2052/2783/2811
WGK Germany  3
RTECS  TG0175000
HazardClass  6.1(a)
PackingGroup  II
HS Code  29201100
Hazardous Substances Data 298-00-0(Hazardous Substances Data)
Toxicity LD50 in male, female rats (mg/kg): 14, 24 orally; 67, 67 dermally (Gaines)

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Parathion-methyl Chemical Properties,Usage,Production

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