Tricosene (CAS # 27519-02-4)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21 - Ua phem los ntawm kev nqus pa thiab sib cuag nrog daim tawv nqaij. |
| Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| WGK Germany | 2 |
| RTECS | YD0807000 |
| TSCA | Yog lawm |
| HS Code | 29012990 ib |
| Kev Ceeb Toom | Irritant |
| Toxicity | LD50 hauv luav (mg / kg): > 2025 dermally; Hauv nas (mg / kg):> 23070 qhov ncauj (Beroza) |
Taw qhia
Attractant yog ib qho tshuaj tua kab nrog cov tshuaj npe ntawm 2,3-cyclopentadiene-1-one. Nws yog cov kua uas tsis muaj xim nyob rau hauv cov xwm thiab muaj ib tug muaj zog pungent tsw. Attractant yog cov tshuaj tua kab dav dav uas tuaj yeem tswj tau cov kab tsuag ntawm ntau yam qoob loo, xws li aphids, borers, beetles, thiab lwm yam.
Attractants feem ntau ua haujlwm los ntawm kev cuam tshuam rau lub paj hlwb ntawm kab. Nws cuam tshuam nrog kev ua haujlwm ntawm cov neurotransmitters hauv cov cab hauv lub cev, ua rau tus kab mob tuag tes tuag taw thiab tuag.
Txoj kev npaj ntawm attractene yog tsuas yog los ntawm cov tshuaj synthesis. Ib txoj kev sib xyaw ua ke yog los ua cov tshuaj cyclopentadiene thiab nitric oxide los ua 2,3-cyclopentadiene-1-nitrogen oxide, thiab tom qab ntawd txo cov tshuaj tiv thaiv kom tau txais kev nyiam.
Nws muaj cov ntxhiab tsw ntxhiab thiab vau, thiab yuav tsum tau siv nrog cov cuab yeej tiv thaiv kom tsis txhob nqus los yog sib cuag ntawm daim tawv nqaij thiab qhov muag. Thaum siv, yuav tsum tau ua raws li cov txheej txheem kev khiav hauj lwm kom raug thiab cov cua tshuab kom raug. Attractants muaj qee yam toxicity rau cov kab mob hauv dej thiab yuav tsum tsis txhob nyob ib puag ncig dej. Thaum khaws cia thiab tuav carpentenes, ua raws li cov txheej txheem kev nyab xeeb uas cuam tshuam rau kev ua haujlwm kom tsis txhob xau thiab sib kis nrog lwm yam tshuaj. Kev siv kom raug thiab tuav kom zoo ntawm carfenene tuaj yeem pab txo qis kev puas tsuaj rau tib neeg kev noj qab haus huv thiab ib puag ncig.
