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khoom

2-Chloro-3-nitro-6-methylpyridine (CAS # 56057-19-3)

Chemical Property:

Molecular Formula C6H5ClN2O2
Molar Mass 172.57 Nws
Qhov ntom 1.5610 (kev kwv yees kwv yees)
Melting Point 70-74 ° C
Boling Point 200 ° C (kwv yees kwv yees)
Flash Point 108.5°C dej
Solubility Soluble hauv Methanol
Vapor Siab 0.0255mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
Xim Xim av
pKa -1?+-.0.10(Thov)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index 1.5500 (kwv yees)
MDL TIAB SA 03085820

Product Detail

Khoom cim npe

Risk Codes R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
HS Code 293499 0

 

Taw qhia

2-Chloro-3-nitro-6-methylpyridine yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Cov tsos mob: 2-chloro-3-nitro-6-methylpyridine yog daj crystalline khoom.

- Solubility: Nws yooj yim soluble hauv cov kuab tshuaj organic thiab me ntsis soluble hauv dej.

 

Siv:

- 2-Chloro-3-nitro-6-methylpyridine feem ntau yog siv los ua tshuaj tua kab los tswj cov nroj tsuag ntawm cov qoob loo xws li nplej thiab nplej.

- Nws muaj cov haujlwm ntawm cov tshuaj tua kab, nroj tsuag, thiab muaj kev xaiv siab rau qee cov nroj tsuag.

 

Txoj kev:

- 2-Chloro-3-nitro-6-methylpyridine tuaj yeem tau txais los ntawm thawj zaug reacting 2,6-dimethylpyridine nrog Cl2-NaNO2 kom tau txais ib qho derivative ntawm 2-chloro-3-nitro-6-methylpyridine, thiab tom qab ntawd txo qis cov tshuaj tiv thaiv. kom tau txais cov khoom lag luam.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-chloro-3-nitro-6-methylpyridine yog ib qho tshuaj lom neeg uas tuaj yeem tsim kev puas tsuaj rau tib neeg yog tias raug tiv tauj, nqus tau, lossis noj ntau dhau.

- Cov cuab yeej tiv thaiv tus kheej xws li hnab looj tes tiv thaiv, tsom iav, thiab lub qhov ncauj qhov ntswg yuav tsum hnav thaum siv lossis tuav cov khoom sib xyaw, thiab ua kom muaj cua txaus.

- Tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, cov mucous daim nyias nyias, thiab lwm yam., yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.

- Thaum lub sij hawm cia thiab kev thauj mus los ntawm lub compound, nws yuav tsum tau ceev kom deb ntawm ignition thiab oxidants, thiab khaws cia nyob rau hauv ib tug kaw, qhuav thiab txias ib puag ncig.


  • Yav dhau los:
  • Tom ntej:

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