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135590-91-9

Name Mefenpyr-diethyl
CAS 135590-91-9
EINECS(EC#) 201-006-8
Molecular Formula C16H20Cl2N2O4
MDL Number MFCD01867434
Molecular Weight 375.247
MOL File 135590-91-9.mol

Chemical Properties

Melting point  50-52°
Boiling point  451.1±55.0 °C(Predicted)
density  1.34±0.1 g/cm3(Predicted)
vapor pressure  0-0.001Pa at 20-50℃
storage temp.  0-6°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  neat
pka -5.89±0.70(Predicted)
color  Off-White to Light Beige
Water Solubility  Water: < 0.1 mg/mL (insoluble)
LogP 4 at 25℃ and pH4-9
CAS DataBase Reference 135590-91-9(CAS DataBase Reference)
NIST Chemistry Reference Mefenpyr-diethyl(135590-91-9)
EPA Substance Registry System 135590-91-9(EPA Substance)

Safety Data

Hazard Codes  N
Risk Statements 
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077
WGK Germany  3
RTECS  UQ6473000
HS Code  2933.19.4300
HazardClass  9
PackingGroup  III
Toxicity
Log P (octanol/water): 3.83 (pH 6.3, 21°). LD50 in rats (mg/kg): >5000 orally, >4000 dermally; LC50 in carp (mg/l): 2.4 (Hacker)

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