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2-Chloro-5-methyl-3-nitropyridine (CAS# 23056-40-8) Setšoantšo se hlahang
  • 2-Chloro-5-methyl-3-nitropyridine (CAS# 23056-40-8) 1

2-Chloro-5-methyl-3-nitropyridine (CAS# 23056-40-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H5ClN2O2
'Misa oa Molar 172.57
Botenya 1.406±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 45-50 °C
Boling Point 290.8±35.0 °C(E boletsoeng esale pele)
Flash point 129.7°C
Khatello ea Mouoane 0.00353mmHg ho 25°C
Ponahalo Tiileng
BRN 138198
pKa -2.20±0.10(E boletsoeng esale pele)
Boemo ba polokelo tlas'a khase ea inert (naetrojene kapa Argon) ho 2-8°C
E hloahloa Hygroscopic
Refractive Index 1.575
MDL MFCD02070020

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R21/22 – E kotsi ha e ama letlalo mme e kwetswe.
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 S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
Li-ID tsa UN 2811
WGK Jeremane 3
Khoutu ea HS 29333990
Tsebiso ea Kotsi E kotsi
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2-Chloro-5-methyl-3-nitropyridine ke motsoako oa lintho tse phelang. Lintlha tse mabapi le eona ke tsena:

 

Boleng:

- Ponahalo: 2-chloro-5-methyl-3-nitropyridine ke kristale e mosehla kapa phofo e tiileng.

- Solubility: Ho qhibiliha ho tlase metsing le ho qhibiliha ho hoholo ho lihlapolli tsa tlhaho tse kang ethers le joala.

 

Sebelisa:

- 2-Chloro-5-methyl-3-nitropyridine e na le mefuta e mengata ea lisebelisoa ho indasteri ea chefo e bolaeang likokoanyana. Ke thepa e tala bakeng sa li-fungicides le herbicides tse ka sebelisoang ho laola mafu le lehola mefuteng e mengata ea lijalo.

- E ka boela ea sebelisoa e le setsi sa bohlokoa sa lipakeng tsa organic synthesis bakeng sa motsoako oa metsoako e meng.

 

Mokhoa:

- Tokiso ea 2-chloro-5-methyl-3-nitropyridine hangata e latela tsela ea ho kopanya lik'hemik'hale. Mokhoa o khethehileng oa ho itokisa o ka kenyelletsa karabelo ea 2-chloro-5-methylpyridine e nang le nitric acid, kapa litsela tse ling tse loketseng tsa ho kopanya ha ho hlokahala.

 

Lintlha tsa Tšireletseho:

- 2-Chloro-5-methyl-3-nitropyridine ke ntho e chefo 'me e lokela ho sebelisoa ho latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso.

- Qoba ho hema, ho koenya le ho kopana le letlalo. Tabeng ea ho kopana le letlalo, hlatsoa hang-hang ka metsi le sesepa. Haeba o hema kapa o ka o noa, batla thuso ea bongaka kapele kamoo ho ka khonehang.

- Ha e bolokoa le ho tšoaroa, e arohanngoa le lik'hemik'hale tse ling 'me sephutheloana se ngotsoe hantle le ho tiisoa.

  • E fetileng:
  • E 'ngoe:
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