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Substance Name: Paclobutrazol [ANSI:BSI:ISO]
RN: 76738-62-0
UNII: 6PLV42R3ZA
InChIKey: RMOGWMIKYWRTKW-UONOGXRCSA-N
Classification Codes
- Agricultural Chemical
- Growth Regulator / Fertilizer
- Herbicide
Molecular Formula
- C15-H20-Cl-N3-O
Molecular Weight
- 293.796
- All
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
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Names and Synonyms
Results Name
- Paclobutrazol [ANSI:BSI:ISO]
Name of Substance
- Paclobutrazol
- Paclobutrazol [ANSI:BSI:ISO]
Synonyms
- (2RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol
- (2RS,3RS)-1-(4-Chlorophenyl)-4,4-dimethyl-2-1,2,4-triazol-1-yl pentan-3-ol
- (R*,R*)-(+-)-beta-((4-Chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol
- beta-((4-Chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol
- Bonzi
- Caswell No. 628C
- Clipper
- Clipper 50WP
- Cultar
- Duo Xiao Zuo
- EINECS 266-325-7
- EPA Pesticide Chemical Code 125601
- Friazole
- ICI-PP 333
- Paclobutrazol
- Parlay
- PP 333
- Trimmit
- UNII-6PLV42R3ZA
Systematic Names
- 1H-1,2,4-Triazole-1-ethanol, beta-((4-chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-, (alphaR,betaR)-rel-
- 1H-1,2,4-Triazole-1-ethanol, beta-((4-chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-, (R*,R*)-(+-)-
- alpha-tert-Butyl-beta-((4-chlorophenyl)methyl)-1H-triazol-1-ethanol
Registry Numbers
CAS Registry Number
- 76738-62-0
FDA UNII
- 6PLV42R3ZA
Other Registry Numbers
- 66346-04-1
- 77108-06-6
System Generated Number
- 0076738620
Structure Descriptors
InChI
1S/C15H20ClN3O/c1-15(2,3)14(20)13(19-10-17-9-18-19)8-11-4-6-12(16)7-5-11/h4-7,9-10,13-14,20H,8H2,1-3H3/t13-,14+/m0/s1InChIKey
RMOGWMIKYWRTKW-UONOGXRCSA-NSmiles
CC(C)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
duck | LD50 | oral | > 7900mg/kg (7900mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. | |
guinea pig | LD50 | oral | 400mg/kg (400mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. | |
mouse | LD50 | oral | 490mg/kg (490mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. | |
rabbit | LD50 | oral | 840mg/kg (840mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. | |
rabbit | LD50 | skin | > 1gm/kg (1000mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. | |
rat | LC50 | inhalation | 369gm/m3/4H (369000mg/m3) | Farm Chemicals Handbook. Vol. -, Pg. C228, 1991. | |
rat | LD50 | oral | 1300mg/kg (1300mg/kg) | Pesticide Manual. Vol. 9, Pg. 664, 1991. | |
rat | LD50 | skin | > 1gm/kg (1000mg/kg) | Pesticide Manual. Vol. 9, Pg. 644, 1991. |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
Melting Point | 165.5 | deg C | EXP | |
log P (octanol-water) | 3.2 | (none) | EXP | |
Water Solubility | 26 | mg/L | 20 | EXP |
Vapor Pressure | 7.50E-09 | mm Hg | 20 | EXP |
Henry's Law Constant | 8.28E-11 | atm-m3/mole | 25 | EST |
Atmospheric OH Rate Constant | 1.68E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.