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Appearance:neat
Throughput:100|Kilogram|Month
pd_productuse:API
Delivery Time:large stock
Purity:99% purity
Diuron Chemical Properties
Melting point 158-159°C
Boiling point 180-190°C
density 1.48
vapor pressure 2(x 10-7 mmHg) at 30 °C (Hawley, 1981)
refractive index 1.5500 (estimate)
Fp 180-190°C
storage temp. 2-8°C
solubility In acetone: 5.3 wt % at 27 °C (Meister, 1988).
form neat
pka -1 to -2 (quoted, Bailey and White, 1965)
color White, odorless crystalline solid
Water Solubility Slightly soluble. 0.0042 g/100 mL
Merck 14,3382
BRN 2215168
Henry's Law Constant 1.46(x 10-9 atm m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits NIOSH REL: TWA 10 mg/m3.
Stability: Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
InChIKey XMTQQYYKAHVGBJ-UHFFFAOYSA-N
NIST Chemistry Reference Urea, 3-(3,4-dichlorophenyl)-1,1-dimethyl-(330-54-1)
EPA Substance Registry System Diuron (330-54-1)
Safety Information
Hazard Codes Xn,N,F
Risk Statements 22-40-48/22-50/53-36-20/21/22-11
Safety Statements 13-22-23-37-46-60-61-2-36/37-26-16
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS YS8925000
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29242990
Hazardous Substances Data 330-54-1(Hazardous Substances Data)
Toxicity LD50 orally in rats: 1690 mg/kg (Boyd, Krupa)
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