Triprene

Triprene
Names
IUPAC name
S-Ethyl (E,E)-(7R/S)-11-methoxy-3,7,11-trimethyldodeca-2,4-dienethioate
Other names
ZR 619, Altorick, Altoric, ZR 519 (suspected typo)
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
UNII
  • InChI=1S/C18H32O2S/c1-7-21-17(19)14-16(3)11-8-10-15(2)12-9-13-18(4,5)20-6/h8,11,14-15H,7,9-10,12-13H2,1-6H3/b11-8+,16-14+
    Key: YGBMMMOLNODPBP-GWGZPXPZNA-N
  • C(CCCC(C/C=C/C(=C/C(SCC)=O)/C)C)(OC)(C)C
Properties
C18H32O2S
Molar mass 312.51 g·mol−1
Appearance Amber liquid[1]
Density 800-1000 kg/m3[2] (Predicted)
Hazards
Flash point 179-201 °C[2] (Predicted)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Triprene is an insecticide that is no longer in use. It is an insect growth regulator introduced by Zoecon Corporation (now Sandoz AG) under the "Altorick" trademark,[3] registered 1974 and not renewed, expiring in 1980.[4] The EPA records no registration, now or past.[5]

Triprene is nontoxic to mammals, non-carcinogenic, not a human endocrine disruptor, and not neurotoxic. To fish, it may be of moderate toxicity.[6]

Triprene is a juvenile hormone mimic.[7] It disrupts insects' development by endocrine disruption, causing incomplete pupation and sterile adult insects.

Effectiveness

Triprene was tested against the similar kinoprene and hydroprene. Kinoprene was the most effective against long tailed mealybug and solanum mealybug, hydroprene and triprene both needing multiple applications. All controlled coffee brown scale.[8]

References

  1. ^ "Article about triprene". The Free Dictionary. Retrieved 8 September 2024.
  2. ^ a b "triprene C18H3202S". Chemspider. Retrieved 8 September 2024.
  3. ^ Tomlin, Clive (1994). The Pesticide Manual Incorporating the Agrochemicals Handbook (Tenth ed.). State Library of Western Australia: The Royal Society of Chemistry. ISBN 0-948404-79-5.
  4. ^ "ALTORICK Trademark". trademarks.justia.com. Retrieved 27 August 2024.
  5. ^ "Triprene - Chemical Details". United States Environmental Protection Agency. Retrieved 8 September 2024.
  6. ^ Lewis, Kathleen A.; Tzilivakis, John; Warner, Douglas J.; Green, Andrew (18 May 2016). "An international database for pesticide risk assessments and management". Human and Ecological Risk Assessment. 22 (4): 1050–1064. Bibcode:2016HERA...22.1050L. doi:10.1080/10807039.2015.1133242. hdl:2299/17565. Retrieved 25 August 2024.
  7. ^ "Triprene data sheet". Retrieved 27 August 2024.
  8. ^ Hamlen, Ronald A. (1 April 1975). "Insect Growth Regulator Control of Longtailed Mealybug, Hemispherical Scale, and Phenacoccus solani on Ornamental Foliage Plants". Journal of Economic Entomology. 68 (2): 223–226. doi:10.1093/jee/68.2.223.
  • Triprene in the Pesticide Properties DataBase (PPDB)

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