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2-Chloro-5-pyridineacetonitrile (CAS # 39891-09-3)

Chemical Property:

Molecular Formula C7H5ClN2
Molar Mass 152.58 Nws
Qhov ntom 1.262 ± 0.06 g / cm3 (Kev kwv yees)
Melting Point 49-54 ° C
Boling Point 182 ° C (Nias: 1 Torr)
Flash Point > 110 ℃
Vapor Siab 0.00166mmHg ntawm 25 ° C
pKa -1.02 ± 0.10 (Kev kwv yees)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index 1.553 ib

Product Detail

Khoom cim npe

Risk thiab Safety

Risk Codes R22 - Ua phem yog tias nqos
R37/38 - Kab mob ua pa thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
UN IDs UN 3439 6.1 / PGIII
WGK Germany 3
Hazard Class TSEEM CEEB, TOXIC

2-Chloro-5-pyridineacetonitrile (CAS #)39891-09-3) Taw qhia
2-Chloro-5-acetonitrile pyridine yog cov organic compound. Nws muaj cov pob zeb dawb los yog cov khib nyiab thiab soluble hauv cov kuab tshuaj organic xws li ethanol thiab chloroform.
Nws tuaj yeem siv los ua ib qho nruab nrab rau kev sib txuas ntawm cov tshuaj tshiab molecules thiab bioactive compounds, thiab yog siv los ua ke ntau yam sib txuas nrog cov tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tiv thaiv kab mob thiab lwm yam dej num. Nws kuj tseem siv tau los npaj cov tshuaj tua kab, tshuaj tua kab thiab tshuaj tua kab tsuag.

Txoj kev npaj ntawm 2-chloro-5-acetonitrile pyridine tuaj yeem tau txais los ntawm reacting 2-acetonitrile pyridine nrog hydrogen chloride. Cov tshuaj tiv thaiv tshwj xeeb tuaj yeem ua kom zoo thiab hloov kho raws li kev xav tau ntawm chav kuaj.
Nws yog ib qho organic compound uas muaj peev xwm toxicity thiab irritation. Hnav cov cuab yeej tiv thaiv tsim nyog xws li cov hnab looj tes hauv chav kuaj, tsom iav thiab cov tsho hauv chav kuaj thaum ua haujlwm. Tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab lwm qhov chaw rhiab heev. Thaum lub sij hawm cia, nws yuav tsum tau muab cia rau hauv lub thawv kaw kom deb ntawm qhov qhib nplaim taws thiab qhov kub thiab txias. Thaum pov tseg cov khoom pov tseg, nws yuav tsum tau ua raws li cov cai hauv cheeb tsam ib puag ncig, thiab txwv tsis pub tawm mus rau hauv dej los yog av. Thaum siv thiab tuav, ua raws li cov txheej txheem kev nyab xeeb muaj feem xyuam thiab tswj hwm tus kheej kom raug.


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