Zogulitsa
Okhazikika pakupanga mowa wa propargyl, 1,4 butynediol ndi 3-chloropropyne
Zamadzimadzi oopsa kwambiri kuposa mowa wa propargyl
Mafotokozedwe Akatundu
Madzi okhala ndi fungo losakhazikika komanso lopweteka.Ndi miscible ndi madzi, Mowa, aldehydes, benzene, pyridine, chloroform ndi zina zosungunulira organic, pang`ono sungunuka mu carbon tetrachloride, koma insoluble mu aliphatic hydrocarbons.Ndikosavuta kutembenukira chikasu ikayikidwa kwa nthawi yayitali, makamaka ikakumana ndi kuwala.Ikhoza kupanga azeotrope ndi madzi, azeotropic point ndi 97 ℃, ndipo zomwe zili mu mowa wa propargyl ndi 21 2%. Ikhoza kupanga azeotrope ndi benzene, azeotropic point ndi 73 ℃, ndi mowa wa propargyl ndi 13.8%.Nthunzi yake ndi mpweya zimapanga chisakanizo chophulika, chomwe chingayambitse kuyaka ndi kuphulika ngati moto wotseguka ndi kutentha kwakukulu.Imatha kuchitapo kanthu mwamphamvu ndi okosijeni.Pakakhala kutentha kwakukulu, ma polymerization amatha kuchitika ndipo zochitika zambiri za exothermic zitha kuchitika, zomwe zimapangitsa kuti chidebe ching'ambe komanso kuphulika ngozi.
| Malo osungunuka | -53 ° C |
| Malo otentha | 114-115 ° C (kuyatsa) |
| Kuchulukana | 0.963g/mlat25 °C (kuyatsa) |
| Kuchuluka kwa nthunzi | 1.93 (mphindi) |
| Kuthamanga kwa nthunzi | 11.6mmhg (20 °C) |
| Refractive index | n20/d1.432 (lit.) |
| pophulikira | 97 °f |
| AR, GR, GCS, CP | |
| Maonekedwe | madzimadzi opanda mtundu mpaka achikasu |
| Chiyero | ≥ 99.0% (GC) |
| Madzi | ≤ 0.1% |
| Kukoka kwapadera (20/20 ° C) | 0,9620 mpaka 0.99650 |
| Refractive index refractiveindexn20/d | 1.4310 mpaka 1.4340 |
Propargyl mowa chimagwiritsidwa ntchito m'zipatala (sulfonamides, fosfomycin sodium, etc.) ndi kupanga mankhwala ophera tizilombo (propargyl mite).Itha kupangidwa kukhala corrosion inhibitors pobowola mapaipi ndi mapaipi amafuta pamakampani amafuta.Itha kugwiritsidwa ntchito ngati chowonjezera mumakampani azitsulo kuti ateteze kutulutsa kwa hydrogen kwachitsulo.Itha kupangidwa kukhala zowunikira mumakampani opanga ma electroplating.
Mowa wa Propargyl ndi mankhwala odziwika kwambiri omwe ali ndi kawopsedwe koopsa: ld5020mg/kg (kuwongolera pakamwa kwa makoswe);16mg/kg (kalulu percutaneous);Lc502000mg/m32 maola (kukoka mpweya mu makoswe);Mbewa zokoka mpweya 2mg/l × 2 hours, zakupha.
Kawopsedwe kakang'ono komanso kosalekeza: makoswe adakoka 80ppm × 7 maola / tsiku × 5 masiku / sabata × Patsiku la 89, chiwindi ndi impso zidatupa ndipo maselo amachepa.
