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This data was placed in the document by the article creator but needs to be formatted into an infobox. (There is good data here, if unreferenced, but formatting it is beyond me.)
'''Thidiazuron'''
Structural formula and molecular model
Formula of thidiazuron
Formula of thidiazuron
general
Molecular formula
( explanation ) {{chem|C|9|H|8|N|4|OS}}
IUPAC name 1-phenyl-3- (1,2,3-
thiadiazol-5-yl) urea
other names TDZ
molecular weight 220.25102 g / mol
SMILES
C1 = CC = C (C = C1) NC (NC2 = CN = NS2) = O
inchi
1 / C9H8N4OS / C14
9 (12-8-6-10-13-15-8) 11- 7-4-2-1-3-5-7 / h1-6H, (H2,
11,12,14) / f / h11-12H
CAS 51707-55-2
EC number 257-356-7
PubChem 40087
Warnings and Cautions
harmful
Warning
H-phrases H312 - H315 - H319 - H332 - H335
EUH phrases no
P-phrases P261 - P280 - P305 + P351 + P338
LD 50 (rats) ( Oral ) 5350 mg / kg
Physical characteristics
Appearance fixed
Color colorless
Density 1.51 g / cm³
Melting point 211.5 ° C
Solubility in water (At 20 ° C) 0.2 g / l
Slightly soluble in water
Wherever possible, SI units used. Unless indicated otherwise, standard conditions used (298.15 K , or 25 ° C , 1 bar ).
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Thidiazuron ( ISO name ) is a phenyl - urea derivative . It is a biologically active substance used as a plant growth regulator , more specifically as a defoliant in the cultivation of cotton or fruit.