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2 4-Difluorotoluene (CAS# 452-76-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6F2
'Misa oa Molar 128.12
Botenya 1.12 g/mL ho 25 °C (hote.)
Melting Point -35 °C
Boling Point 113-117 °C (hote.)
Flash point 59°F
Khatello ea Mouoane 0.272mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.120
Mmala E hlakileng e se nang 'mala
BRN 1931681
Boemo ba polokelo E koaletsoe sebakeng se omileng, 2-8 ° C
Refractive Index n20/D 1.449(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se belang: 114 - 116density: 1.15

ntlha ea khanya: 13


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 11 - Ho chesa haholo
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S29 - Se ke oa tšela ka har'a li-drain.
S33 - Nka mehato ea boits'ireletso khahlanong le ho tsoa ho sa fetoheng.
Li-ID tsa UN UN 1993 3/PG 2
WGK Jeremane 3
Khoutu ea HS 29039990
Tsebiso ea Kotsi E tukang mollo
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II

 

Selelekela

2,4-Difluorotoluene ke motsoako oa lintho tse phelang. Ke mokelikeli o se nang 'mala o nang le monko o khethehileng o nkhang hamonate.

 

2,4-Difluorotoluene e na le mefuta e mengata ea lisebelisoa tsa indasteri. E ka boela ea sebelisoa ho etsa litlolo tse sebetsang hantle haholo, lidae, li-resin le li-surfactants.

 

Ho na le mekhoa e mengata ea ho lokisa 2,4-difluorotoluene. Mokhoa o tloaelehileng oa ho itokisa o fumanoa ka ho arabela toluene ka hydrogen fluoride. Hangata karabelo e etsahala karolong ea khase, 'me tlas'a maemo a loketseng a mocheso le khatello, ka ketso ea catalyst, athomo ea hydrogen e holim'a lesale la benzene ka molek'hule ea toluene e nkeloa sebaka ke athomo ea fluorine ho theha 2,4-difluorotoluene. .

 

Tlhahisoleseding ea polokeho ea 2,4-difluorotoluene: Ke mokelikeli o tukang o ka chesoang ke lelakabe le bulehileng kapa mocheso. Tlhokomelo e lokela ho nkoa ho e thibela ho kopana le letlalo, mahlo, le tsela ea ho hema nakong ea ho tšoara kapa ho sebelisoa. Litšila li lokela ho bolokoa hantle le ho lahloa ho qoba tšilafalo ea tikoloho. Nakong ea ts'ebeliso, hoa hlokahala ho latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso le mehato ea ts'ireletso ho netefatsa polokeho ea motho le polokeho ea tikoloho.


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