2164-08-1

Name Lenacil
CAS 2164-08-1
EINECS(EC#) 218-499-0
Molecular Formula C13H18N2O2
MDL Number MFCD00055395
Molecular Weight 234.29
MOL File 2164-08-1.mol

Chemical Properties

Melting point  316-326°C
Boiling point  376.62°C (rough estimate)
density  d20 1.32 kg/l
refractive index  1.6450 (estimate)
storage temp.  0-6°C
form  Solid
pka 10.66±0.20(Predicted)
color  White to off-white
Water Solubility  6mg/L(25 ºC)
Merck  13,5455
Henry's Law Constant 1.3×105 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Major Application agriculture
environmental
InChI 1S/C13H18N2O2/c16-12-10-7-4-8-11(10)14-13(17)15(12)9-5-2-1-3-6-9/h9H,1-8H2,(H,14,17)
InChIKey ZTMKADLOSYKWCA-UHFFFAOYSA-N
SMILES O=C1NC2=C(CCC2)C(=O)N1C3CCCCC3
LogP 2.860 (est)
CAS DataBase Reference 2164-08-1(CAS DataBase Reference)
NIST Chemistry Reference Lenacil(2164-08-1)
EPA Substance Registry System 2164-08-1(EPA Substance)

Safety Data

Hazard Codes  N
Risk Statements 
R50/53:Very 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  WGK 2
RTECS  GY5875000
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Carc. 2
Toxicity
LD50 (80% wettable powder) orally in rats: >11,000 mg/kg; LC50 96 hr in bluegill sunfish; rainbow trout: 100-1000; 135 mg/l; LC50 8 day in bobwhite quail, Peking duck (mg/kg): 2300, >5620. (DuPont technical data sheet)

Hazard Information

Material Safety Data Sheet(MSDS)

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