3-nitrotoluene; m-nitrotoluene

imveliso

3-nitrotoluene; m-nitrotoluene

Ulwazi olusisiseko:

Bisingeniso esimnandi: I-3-nitrotoluene ifunyenwe kwi-toluene nitrate kunye ne-asidi exutywe ngaphantsi kwe-50 ℃, emva koko ihlulwe kwaye ihlanjululwe. Ngeemeko ezahlukeneyo zokusabela kunye ne-catalysts, iimveliso ezahlukeneyo zinokufumaneka, ezifana ne-o-nitrotoluene, p-nitrotoluene, m-nitrotoluene, 2, 4-dinitrotoluene kunye ne-2, 4, 6-trinitrotoluene. I-nitrotoluene kunye ne-dinitrotoluene zibalulekile phakathi kweyeza, idayi kunye ne-pesticides. Kwiimeko zokusabela ngokubanzi, kukho iimveliso ze-ortho ezininzi kune-para-sites kwi-intermediates emithathu ye-nitrotoluene, kunye ne-para-sites zininzi kune-para-sites. Okwangoku, imakethi yasekhaya inemfuno enkulu ye-para-nitrotoluene ekufutshane kunye ne-nitrotoluene, ngoko ke i-nitration yendawo ye-toluene ifundwa ekhaya nakwamanye amazwe, ngethemba lokunyusa isivuno esikufutshane kunye ne-para-toluene kangangoko kunokwenzeka. Nangona kunjalo, akukho siphumo esifanelekileyo okwangoku, kwaye ukubunjwa komlinganiselo othile we-m-nitrotoluene akunakugwenywa. Ngenxa yokuba uphuhliso kunye nokusetyenziswa kwe-p-nitrotoluene akuzange kugcinwe ngexesha, imveliso ye-nitrotoluene nitration inokuthengiswa kuphela ngexabiso eliphantsi okanye inani elikhulu le-inventory ligqithisekile, okubangela ukusetyenziswa okukhulu kweekhemikhali.

Inombolo yeCAS: 99-08-1

Ifomula yemolekyuli: C7H7NO2

Ubunzima bemolekyuli: 137.14

Inombolo ye-EINECS: 202-728-6

Ifomula yolwakhiwo:

umfanekiso we-4

Iindidi eziyeleleneyo: Imathiriyeli ekrwada yeekhemikhali ze-Organic; Iikhompawundi zeNitro.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ipropathi yePhysicochemical

Indawo yokunyibilikisa: 15℃

Indawo yokubila: 230-231 °C(lit.)

Ubuninzi: 1.157 g/mL ku-25 °C(lit.)

Isalathiso se-refractive: n20/D 1.541(lit.)

Indawo edanyazayo: 215 °F

Ukunyibilika: phantse akunyibiliki emanzini, ukunyibilika kwi-ethanol, ether, chloroform kunye nebenzene.

Iipropati: Ulwelo olunamafutha omthubi okanye ikristale.

Uxinzelelo lomphunga: 0.1hPa (20 °C)

Isalathiso sokucaciswa

Sukucaciswa Unit Sumgangatho
Imbonakalo   Ulwelo olunamafutha atyheli okanye ikristale
Umxholo ophambili % ≥99.0%
Indawo yokukhenkceza ≥15

 

Isicelo seMveliso

Isetyenziswa ikakhulu kwi-organic synthesis, njengezibulali zinambuzane, idayi, iyeza, umphuhlisi wombala, iiplastiki, iifayibha zokwenziwa kunye nezongezo ziphakathi.

Ukucaciswa kunye nokugcinwa

Igubu lentsimbi, 200kg; Ukupakisha ngokweemfuno zomthengi.

Ukupholisa kunye nokungenisa umoya, kude nomlilo, umthombo wokushisa, ukuthintela ukukhanya kwelanga, ukuphepha ukukhanya.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi