leqephe_banner

sehlahisoa

1-Bromobutane(CAS#109-65-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H9Br
'Misa oa Molar 137.02
Botenya 1.276g/mLat 25°C(lit.)
Melting Point -112 °C
Boling Point 100-104°C(lebone)
Flash point 23 °C
Ho qhibiliha ha Metsi 0.608 g/L (30 ºC)
Solubility 0.6g/l
Khatello ea Mouoane 150 mm Hg (50 °C)
Tekano ea Mouoane 4.7 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla o khanyang
Monko o monate monko o itseng
Merck 14,1553
BRN 1098260
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. E ka tukang - hlokomela ntlha e tlase. Ha e lumellane le lisebelisoa tse matla tsa oxidizing, metheo e matla.
Qeto ea ho phatloha 2.8-6.6%, 100°F
Refractive Index n20/D 1.439(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sehlahisoa sena ha se na 'mala, se bonaletsang ebile ha se mokelikeli o monko o monate, MP-112 ℃, B. p.100 ~ 104 ℃,n20D 1.4390, boima bo amanang le 1.276,f. P.75f (23 ℃), ha e qhibilihe ka metsing, e qhibilihang joala, ether le chloroform le metsoako e meng ea tlhaho.
Sebelisa E sebelisoa e le meriana, dae, meriana e bolaeang likokoanyana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
R10 – E ka cha
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
Li-ID tsa UN UN 1126 3/PG 2
WGK Jeremane 2
RTECS EJ6225000
TSCA Ee
Khoutu ea HS 29033036
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 2761 mg/kg

 

Selelekela

1-Bromobutane ke mokelikeli o se nang 'mala o nang le monko o monate o ikhethang. Bromobutane e na le ho feto-fetoha ho leka-lekaneng le khatello ea mouoane, e qhibiliha ka har'a metsoako ea lintho tse phelang, 'me ha e qhibilihe metsing.

 

1-Bromobutane e sebelisoa haholo e le reagent ea brominating ho organic synthesis. E ka sebelisoa e le substrate bakeng sa karabelo ea brominated joalo ka nucleophilic substitution reactions, karabelo ea ho felisa, le karabelo ea ho hlophisa bocha. E ka boela ea sebelisoa e le motsoako oa liindasteri, mohlala, ho ntša petroleum ho tlosa boka ho oli e tala. E ea teneha ebile e chefo, 'me e tlameha ho sebetsoa ka hloko le ho hlomelloa ka litemoso tse nepahetseng ha e sebelisoa.

 

Mokhoa o tloaelehileng oa ho lokisetsa 1-bromobutane ke karabelo ea n-butanol e nang le hydrogen bromide. Karabelo ena e etsoa tlas'a maemo a acidic ho hlahisa 1-bromobutane le metsi. Maemo a itseng a karabelo le khetho ea catalyst e tla ama chai le khetho ea karabelo.

E halefisa letlalo le mahlo, 'me ho hema haholo ho ka baka bothata ba ho hema le tšenyo ea methapo. E tlameha ho etsoa sebakeng se nang le moea o motle 'me ho apesoa liatlana tse sireletsang, likhalase le lisebelisoa tsa ho hema. Ha u boloka le ho tšoara, e-ba hōle le mehloli e tukang le li-oxidants ho thibela kotsi ea mollo le ho phatloha.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona