FURALAXYL

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H302：삼키면 유해함

  H412：장기적 영향에 의해 수생생물에 유해함

• 예방조치문구

  P273：환경으로 배출하지 마시오.

FURALAXYL 화학적 특성, 용도, 생산

• 용도

  Furalaxyl is used for the control of soil-borne diseases caused by Phytophthora and Pythium species and other Oomycetes on ornamentals.

• Origin

  Furalaxyl is a condensation product of furan-2-carboxylic acid and 2,6-dimethylaniline which is subsequently coupled with methyl 2-chloropropionate. The compound was introduced in 1984.
  

• 신진 대사 경로

  Incorporation of furalaxyl into the refreshed nutrient solution is made several times at different plant growth stages, and fulalaxyl is decomposed in the nutrient solution into N-(2,6-dimethylphenyl-N-(2- furanylcarbonyl)-DL-alanine and N-(2,6- dimethylphenyl)-DL-alanine by an enzymatic process.

• Degradation

  Furalaxyl is a stable compound which is hydrolysed only at extreme pH values. Its calculated DT₅₀ values (20 °C) are, at pH 1, >200 days and at pH 10,22 days (PM).
  Furalaxyl was degraded when irradiated in aqueous solution with UV light (254 nm) with a half-life of 86 minutes. This study used non-labelled furalaxyl but the products of amide bond fission (2) and subsequent N-dealkylation, 2,6-dimethylaniline (3) were identified (see Scheme 1). The product mixture was therefore simpler than that obtained for metalaxyl under similar conditions. Under simulated sunlight conditions degradation was slower with a half-life of 391 days (Pirisi et al., 1996).

FURALAXYL 준비 용품 및 원자재

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