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Substance Name: Difenoxuron [BSI:ISO]
RN: 14214-32-5
UNII: C74279E50O
InChIKey: AMVYOVYGIJXTQB-UHFFFAOYSA-N
Classification Codes
- Agricultural Chemical
- Herbicide
Molecular Formula
- C16-H18-N2-O3
Molecular Weight
- 286.3292
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Name of Substance
- Difenoxuron [BSI:ISO]
Synonyms
- 1,1-Dimethyl-3-(4-(4-methoxyphenoxy)phenyl)urea
- 3-(4-(4-Methoxyphenoxy)phenyl)-1,1-dimethylurea
- 3-(p-(p-Methoxyphenoxy)phenyl)-1,1-dimethylurea (8CI)
- BRN 5574828
- C 3470
- Caswell No. 551C
- Difenoxuron
- EINECS 238-068-0
- EPA Pesticide Chemical Code 551400
- Lironion
- N-(4-(4-Methoxyphenoxy)phenyl)-N,N-dimethylurea
- N-(4-(p-Methoxy-phenoxy)-phenyl)-N,N'-dimethylurea
- Pinoran
- UNII-C74279E50O
Systematic Names
- Difenoxuron
- Urea, 1,1-dimethyl-3-(p-(p-methoxyphenoxy)phenyl)-
- Urea, N'-(4-(4-methoxyphenoxy)phenyl)-N,N-dimethyl-
Registry Numbers
CAS Registry Number
- 14214-32-5
FDA UNII
- C74279E50O
System Generated Number
- 0014214325
Structure Descriptors
InChI
InChI=1S/C16H18N2O3/c1-18(2)16(19)17-12-4-6-14(7-5-12)21-15-10-8-13(20-3)9-11-15/h4-11H,1-3H3,(H,17,19)InChIKey
AMVYOVYGIJXTQB-UHFFFAOYSA-NSmiles
COc1ccc(Oc2ccc(NC(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LC50 | inhalation | > 660mg/m3/6H (660mg/m3) | Pesticide Manual. Vol. 9, Pg. 278, 1991. | |
| rat | LD50 | oral | 1gm/kg (1000mg/kg) | "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 2, Pg. 152, 1977. | |
| rat | LD50 | skin | > 2150mg/kg (2150mg/kg) | Pesticide Manual. Vol. 9, Pg. 278, 1991. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| log P (octanol-water) | 2.54 | (none) | EXP | |
| Water Solubility | 20 | mg/L | 20 | EXP |
| Vapor Pressure | 2.89E-08 | mm Hg | 25 | EST |
| Henry's Law Constant | 1.26E-12 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 6.71E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.