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2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0) Setšoantšo se Featured
  • 2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0) 1

2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H5BrClN
'Misa oa Molar 206.47
Botenya 1.624±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 65-68
Boling Point 247.5±35.0 °C(E boletsoeng esale pele)
Flash point 103.5°C
Solubility e qhibilihang ka har'a Methanol
Khatello ea Mouoane 0.0402mmHg ho 25°C
Ponahalo Phofo ea kristale
Mmala Bosweu ho isa bosehla bo kganyang
pKa -0.23±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Refractive Index 1.571
MDL MFCD01830664

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R41 – Kotsi ya tshenyo e kgolo mahlong
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
Li-ID tsa UN 2811
Tsebiso ea Kotsi E kotsi
Sehlopha sa Likotsi TS'OALANG
Sehlopha sa ho paka Ⅲ

2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0) Selelekela

Ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C8H7BrClN. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, boitokiso le tlhahisoleseling ea polokeho:Tlhaho:
-Ponahalo: Ka kakaretso bosehla ho isa ho 'mala oa lamunu-bosehla bo tiileng.
-Solubility: E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le dimethyl sulfoxide, e ke keng ea qhibiliha metsing.
- Sebaka sa ho qhibiliha: Hoo e ka bang likhato tse 70-72 tsa Celsius.
- Boima ba 'mele: hoo e ka bang 1.63 g/mL.
- Boima ba molek'hule: hoo e ka bang 231.51g / mol.

Sebelisa:
-Hangata e sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang 'me e sebelisoa haholo masimong a meriana, chefo e bolaeang likokoanyana le dae.
-E ka sebelisoa e le mokelikeli, moemeli ea fokotsang kapa ea fokotsang, joalo-joalo, e amehang liketsong tse sa tšoaneng tsa lintho tse phelang.

Mokhoa: Tokisetso ea
-a ka kakaretso e kenyelletsa karabelo ea 3-bromo-2-chloropyridine ka methyl bromide.
-Mokhoa o khethehileng oa ho itokisa o ka fetoloa ho latela maemo le litlhoko tse khethehileng tsa liteko.

Lintlha tsa Tšireletseho:
-E tsitsitse haholoanyane tlas'a maemo a tloaelehileng a ts'ebetso, empa e ntse e hloka ho sebelisoa ka hloko.
-ka ts'ebetso e lokela ho ba hlokolosi ho qoba ho kopana le letlalo le ho inhalation, ho roala liatlana tse sireletsang, likhalase le limaske tse loketseng.
-Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.
-E-ba hōle le mehloli ea mollo le mocheso nakong ea polokelo, 'me u netefatse hore setshelo se tiisitsoe ho thibela ho senyeha kapa ho lutla.

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

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