Isobutylene yog qhov tseem ceeb petrochemical raw khoom {}}}} Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau nws:
1. Cov Lus Qhia Yooj Yim
Tshuaj mis: C4H8
Cov Txheej Txheem Txheej Txheem: (CH3) 2C= d2
Tus lej lej: 115-11-7
Molecular hnyav: 56.11
Lus Askiv Lub Npe: Isobutylene; 2- Methylpropene
2. cov cev nqaij daim tawv
Xeev: Cov xim tsis muaj kob (kuj tseem tuaj yeem tshwm sim cov kua tsis muaj kob hauv qee kis)
Melting taw tes: {-140.35 (lossis -140)
Lub tes npau npau: {-6 .8 (lossis -6.9)
Ceev: 0.5879 (txheeb ze ntom hauv gaseous lub xeev yuav txawv)
Vapor ceev: 2 (txheeb ze rau huab cua)
Vapor siab: 3278mmhg (ntawm 37.7)
Refacking Qhov ntsuas: 1.3811
Flash point: -80
Cov ntxhiab Tsav Tsheb: 10ppm
Dej solubility: 263mg / l (ntawm 25)
Iii {.} Cov Khoom Siv Tshuaj
Stability: ruaj khov, tab sis yooj yim, yooj yim rau daim ntawv tawg sib xyaw nrog cua, tawg txwv yog 1}}}}}}}}}}} (ntim feem).
Cov yam ntxwv tiv thaiv: soluble hauv cov kuab tshuaj organic, yooj yim rau polymerize .}}}}} oxidants.
Iv .} lub ntsiab siv
Kev lag luam tua kab: Siv los npaj cov organicion cov tshuaj tua kab, pyrethroid tshuaj tua kab, pyrethroid tshuaj pyridaben, thiab lwm yam .
Lwm yam kev lag luam: siv roj teeb, cov tshuaj, cov roj hmab tsev, cov roj hmab tsev ntxiv (ove {.
Cim npe nrov: Isobutylene tsis 115-11-7}, Tuam Tshoj Isobutylene Cas 115-11-7 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
