Mohala: +86 21 6460 6569
leqephe_banner

sehlahisoa

4-Methylanisole(CAS#104-93-8) Setšoantšo se hlahang
  • 4-Methylanisole(CAS#104-93-8) 1

4-Methylanisole(CAS#104-93-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H10O
'Misa oa Molar 122.16
Botenya 0.969g/mLat 25°C(lit.)
Melting Point -32°C
Boling Point 174°C(lebone)
Flash point 128°F
JECFA Nomoro 1243
Ho qhibiliha ha Metsi e qhibilihang hanyane
Khatello ea Mouoane 5.25 mm Hg (50 °C)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla hanyenyane
Boholo ba wavelength(λmax) ['279nm(MeOH)(lit.)']
BRN 1237336
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Botsitso E tsitsitseng. Ha e lumellane le lisebelisoa tse matla tsa oxidizing. E tukang.
Qeto ea ho phatloha 1.1-8.3%(V)
Refractive Index n20/D 1.511(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 0.96
ntlha e belang 174°C
refractive index 1.51-1.513
ntlha ea khanya ea 53°C
tharollo e hlakileng ea metsi
Sebelisa Bakeng sa ho lokisa lepa, makotomane le linoko tse ling tsa mofuta oa linate

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R38 – Ho teneha letlalong
R10 – E ka cha
R52/53 – E kotsi ho dibopuwa tsa metsing, e ka baka ditlamorao tse mpe tsa nako e telele tikolohong ya metsing.
R63 – Kotsi e ka bang teng ya kotsi ho ngwana ya esong ho hlahe
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S16 - Ipoloke hole le mehloli ea mollo.
S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 1
RTECS BZ8780000
TSCA Ee
Khoutu ea HS 29093090
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III
Chefo Molomo o matla oa LD50 ka likhoto o tlalehiloe e le 1.92 (1.51-2.45) g / kg (Hart, 1971). The acute dermal LD50 ho mebutlanyana e tlalehiloe e le > 5 g/kg (Hart, 1971).

 

Selelekela

Methylphenyl ether (e tsejoang e le methylphenyl ether) ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhahisoleseling ea polokeho ea p-tolusether:

 

Boleng:

Methylanisole ke mokelikeli o se nang 'mala o nang le monko o monate. Motsoako o batla o tsitsitse moeeng 'me ha o chese ntle le ho kopana le li-oxidants tse matla.

 

Sebelisa:

Methylanisole e sebelisoa haholo-holo e le motsoako oa lintho tse phelang indastering. E qhibilihisa lintho tse ngata tsa manyolo 'me hangata e sebelisoa ho koahela, ho hloekisa, li-glues, lipente le monko o monate oa metsi. E boetse e sebelisoa e le motsoako oa karabelo kapa solvent ho tse ling tsa organic synthesis reaction.

 

Mokhoa:

Methylanises hangata e lokisoa ke etherification reaction ea benzene, 'me mehato e tobileng ke ho react benzene le methanol boteng ba acid catalysts (joaloka hydrochloric acid, sulfuric acid) ho hlahisa methylanisole. Ka karabelo, acid catalyst e thusa ho potlakisa karabelo le ho hlahisa sehlahisoa se nang le chai e ngata.

 

Lintlha tsa Tšireletseho:

Li-tolusoles hangata li bolokehile tlas'a maemo a tloaelehileng a tšebeliso, empa tse latelang li ntse li lokela ho hlokomeloa:

1. Ha e sebelisoa, tikoloho e nang le moea o motle e lokela ho bolokoa ho qoba ho bokellana ha mouoane oa eona moeeng.

3. Ha u boloka le ho tšoara, ho kopana le li-oxidants tse matla le lintho tse tukang li lokela ho qojoa ho thibela likotsi tsa mollo le ho phatloha.

4. Motsoako ona o ka ’na oa ntša likhase tse chefo ha o bola, o hlokang ho lahloa ka nepo ha litšila le lihlapolli.

5. Ts'ebetsong ea ho sebelisa le ho sebetsana le methyl anisole, hoa hlokahala ho sebetsa ka thata ho latela lintlha tse nepahetseng tsa ts'ebetso ea ts'ireletso ho netefatsa polokeho ea 'mele oa motho le tikoloho.

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

    lihlahisoa tse amanang