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khoom

3-Bromo-2-methoxy-5-nitropyridine (CAS # 15862-50-7)

Chemical Property:

Molecular Formula C6H5BrN2O3
Molar Mass 233.02 Nws
Qhov ntom 1.730 ± 0.06 g / cm3 (Kev kwv yees)
Melting Point 89 ° C
Boling Point 285.0 ± 35.0 ° C (Tshaj tawm)
Flash Point 126.1°C dej
Vapor Siab 0.00496mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
pKa -2.99 ± 0.20 (Tshaj tawm)
Kev cia khoom Inert cua, Chav Kub
Refractive Index 1.586 ib

Product Detail

Khoom cim npe

Risk thiab Safety

Hazard Cov Cim Xi-xaj
Hazard Class IRRITANT

15862-50-7 - Lus Qhia

Nws yog ib qho organic compound nrog cov tshuaj formula C8H6BrNO3. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:

Xwm:
-Zoo: Nws yog dawb rau lub teeb daj siv lead ua los yog hmoov.
-Solubility: Nws muaj zoo solubility nyob rau hauv cov organic solvents.
- Melting point: Nws melting point yog hais txog 118-122 ° C.
- Qhov ceev: Nws qhov ceev yog 1.74g / cm³.

Siv:
-Pesticide: Nws yog ib qho tshuaj tua kab uas siv tau los tswj cov kab mob xws li kab thiab fungi.
- Tshuaj: Nws kuj tseem siv tau los ua cov tshuaj nruab nrab rau kev sib txuas ntawm lwm cov organic sib txuas.

Txoj kev:
Kev npaj ntawm lub pob tuaj yeem ua tiav los ntawm cov kauj ruam hauv qab no:
1. Synthesis ntawm 2,3-diamino-5-nitropyridine intermediates.
2. React nrog Bromo methyl ether los tsim cov khoom nruab nrab.

Cov ntaub ntawv kev nyab xeeb:
-yog ib qho organic compound uas yuav tsum tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab qhov ncauj.
- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav thiab qhov ncauj qhov ntswg thaum siv.
-Tsis txhob sib cuag nrog oxidants thiab combustibles thaum siv thiab cia.
-Yog hais tias noj los yog kev huam yuaj tshwm sim, nrhiav kev pab kho mob tam sim ntawd thiab muab cov ncauj lus kom ntxaws txog cov compound.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb