156963-66-5

156963-66-5 structure
156963-66-5 structure
  • Name: benzobicyclon
  • Chemical Name: benzobicyclon
  • CAS Number: 156963-66-5
  • Molecular Formula: C22H19ClO4S2
  • Molecular Weight: 446.96700
  • Catalog: analytical chemistry Standard Pesticides, veterinary drugs and fertilizers
  • Create Date: 2018-10-18 20:53:15
  • Modify Date: 2024-01-04 16:47:38
  • Benzobicyclon is a pro-herbicide, which acts as an inhibitor of 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) in plant, and leads to bleaching and death[1].

Name benzobicyclon
Synonyms Benzobicyclon
Benzobicyclon [ISO]
3-[2-chloro-4-(methylsulfonyl)benzoyl]-4-(phenylthio)bicyclo[3.2.1]oct-3-en-2-one
SB 500 (herbicide)
SB 500
3-(2-chloro-4-methylsulfonylbenzoyl)-2-phenylsulfanylbicyclo[3.2.1]oct-2-en-4-one
rac-(1R,5R)-3-[2-chloro-4-(methanesulfonyl)benzoyl]-4-(phenylsulfanyl)bicyclo[3.2.1]oct-3-en-2-one
3-(2-chloro-4-mesylbenzoyl)-2-phenylthiobicyclo[3.2.1]oct-2-en-4-one
Description Benzobicyclon is a pro-herbicide, which acts as an inhibitor of 4-hydroxyphenylpyruvate dioxygenase (4-HPPD) in plant, and leads to bleaching and death[1].
Related Catalog
Target

4-HPPD[1]

References

[1]. Williams KL, et al. Hydrolytic Activation Kinetics of the Herbicide Benzobicyclon in Simulated Aquatic Systems. J Agric Food Chem. 2016 Jun 22;64(24):4838-44.

Density 1.45 g/cm3
Boiling Point 651.1ºC at 760 mmHg
Molecular Formula C22H19ClO4S2
Molecular Weight 446.96700
Flash Point 347.6ºC
Exact Mass 446.04100
PSA 101.96000
LogP 6.05240
Vapour Pressure 7.81E-17mmHg at 25°C
Index of Refraction 1.67
Storage condition 2-8°C