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Substance Name: Terbacil [ANSI:BSI:ISO]
RN: 5902-51-2
UNII: S0017J6E25
InChIKey: NBQCNZYJJMBDKY-UHFFFAOYSA-N
Classification Codes
- Agricultural Chemical
- Herbicide
Molecular Formula
- C9-H13-Cl-N2-O2
Molecular Weight
- 216.667
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Results Name
- Terbacil [ANSI:BSI:ISO]
Name of Substance
- Terbacil
- Terbacil [ANSI:BSI:ISO]
Synonyms
- 2,4(1H,3H)-Pyrimidinedione, 5-chloro-3-(1,1-dimethylethyl)-6-methyl-
- 3-t-Butyl-5-chloro-6-methyluracil
- 3-tert-Butyl-5-chloro-6-methyluracil
- 3-tert.Butyl-5-chlor-6-methyluracil
- 3-tert.Butyl-5-chlor-6-methyluracil [German]
- 5-24-07-00036 (Beilstein Handbook Reference)
- 5-Chloro-3-(1,1-dimethylethyl)-6-methyl-2,4(1H,3H)-pyrimidinedione
- 5-Chloro-3-tert-butyl-6-methyluracil
- BRN 0643054
- Caswell No. 821A
- Compound 732
- Du Pont 732
- Du Pont herbicide 732
- EINECS 227-595-1
- EPA Pesticide Chemical Code 012701
- Experimental herbicide 732
- Geonter
- HSDB 1418
- Sinbar
- Terbacil
- Turbacil
- UNII-S0017J6E25
Systematic Names
- 2,4(1H,3H)-Pyrimidinedione, 5-chloro-3-(1,1-dimethylethyl)-6-methyl-
- Terbacil
- Uracil, 3-tert-butyl-5-chloro-6-methyl-
Superlist Names
- 5-Chloro-3-(1,1-dimethylethyl)-6-methyl-2,4(1H,3H)-pyrimidinedione
- Terbacil
Registry Numbers
CAS Registry Number
- 5902-51-2
FDA UNII
- S0017J6E25
System Generated Number
- 0005902512
Structure Descriptors
InChI
1S/C9H13ClN2O2/c1-5-6(10)7(13)12(8(14)11-5)9(2,3)4/h1-4H3,(H,11,14)InChIKey
NBQCNZYJJMBDKY-UHFFFAOYSA-NSmiles
C(n1c(c(c(C)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mammal (species unspecified) | LD | skin | > 5gm/kg (5000mg/kg) | "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A381, Pg. 1984, | |
| mammal (species unspecified) | LD50 | unreported | 5gm/kg (5000mg/kg) | "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 421, 1971. | |
| rat | LD50 | oral | 1700mg/kg (1700mg/kg) | SKIN AND APPENDAGES (SKIN): HAIR: OTHER BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA | National Technical Information Service. Vol. OTS0570807, |
| rat | LD50 | parenteral | 7500mg/kg (7500mg/kg) | Defense des Vegetaux. Vol. 26, Pg. 5, 1972. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | 176 | deg C | EXP | |
| pKa Dissociation Constant | 9 | (none) | EXP | |
| log P (octanol-water) | 1.89 | (none) | EXP | |
| Water Solubility | 710 | mg/L | 25 | EXP |
| Vapor Pressure | 4.70E-07 | mm Hg | 29 | EXP |
| Henry's Law Constant | 1.20E-10 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 7.49E-12 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.