P-tolonitrile
Ke kumu hoʻolālā
Inoa kemika: P-tolonitrile
Nā inoa ʻē aʻe: P-tolylnitrile, p-methylbenzonitrile
Huina mole: C8H7N
kaumaha mole: 117.15
Pūnaehana helu
CAS: 104-85-8
EINECS: 203-244-8
ʻIkepili kino
ʻAno: keʻokeʻo a ʻulaʻula melemele ke aniani
Kaha (g/mL,25 ℃): 0.981
ʻAʻole i loaʻa
Ka helu hehee (ºC): 26-28
Puni paila (ºC, Pumi lewa): 217.0, 103~106ºC (2666pa)
Puni paila (ºC, 10mmHg): 93-94
Hōʻike hoʻohālikelike: 1.5285-1.5305
Ka helu ʻanapa (ºC): 85
Solubility: hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera.
Palapala noi
Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau a me ke kala waena
Waihona
ʻO ka mālama ʻana no ka lawe ʻana: ma mua o ka lawe ʻana, e nānā inā paʻa a hoʻopaʻa ʻia ka pahu pahu, a e hōʻoia ʻaʻole e kahe ka pahu, hāʻule, hāʻule a pōʻino paha i ka wā o ka lawe ʻana.Ua kapu loa ia e hui me ka waika, oxidants, meaʻai a me nā meaʻai.I ka wā o ka lawe ʻana, e hoʻolako ʻia nā kaʻa kaʻa me nā ʻano like ʻole a me ka nui o nā lako kaua ahi a me nā lako lapaʻau ulia pōpilikia.A pono e pale ʻia mai ka lā, ka ua a me ka wela kiʻekiʻe a pono e hoʻokele e like me ke ala i kuhikuhi ʻia, a mai noho ma nā wahi noho a me nā wahi paʻa;
Hoʻomalu mālama
ʻO ka hale kūʻai i hoʻopaʻa ʻia i loko o kahi hale kūʻai ʻoluʻolu a hoʻokaʻawale ʻia mai ka oxidant a me ka alkali a pale i ka waiho ʻana.E mālama i ke ahi a me ke kumu wela a me ka lā pololei.Pono e hoʻolako ʻia kahi waihona me nā mea kūpono e loaʻa ai ka leakage;
Hoʻopaʻa paʻa
ʻO ka pahu lāʻau maʻamau ma waho o ka'ōmole ampoule;pahu lāʻau maʻamau ma waho o ka ʻōmole aniani milo, ka ʻōmole aniani i kaomi ʻia, ka ʻōmole ʻilika a i ʻole ka pahu metala (ke);pahu lattice piha lalo, pahu fiberboard a i ʻole pahu lāʻau ma waho o ka ʻōmole aniani wili, ʻōmole ʻilika a i ʻole ka pahu tinplate (ke).