5-Bromo-3-pyridinecarboxaldehyde CAS 113118-81-3

Pwodwi Deskripsyon:

Non pwodwi: 5-Bromo-3-pyridinecarboxaldehyde CAS NON: 113118-81-3

 

Sinonim:

5-Bromopyridine-3-Carboxaldeyheyde;

5-BroMo-3-piridincarboxaldeyhe;

3-Bromo-5-fomylpyridin;

 

Chimik & Pwopriyete fizik:

Aparans: Blan koupe-blan poud kristalline

Assay: ≥99.0%

Dansite: 1.683 g / cm3

Bouyi pwen: 251.1 ° C nan 760 mmHg

Fonn pwen: 98-102° C

Flash Pwen: 105.7 ° C

Sansib: Le sansib

 

Enfomasyon sekirite:

Kod danje: Xn

HS Kod: 2933990900

Deklarasyon Risk: R22; R36 / 38; R43

Deklarasyon Sekirite: S26-S36/37/39

 

5- bromopyridine -3- fomeldehyde alyas Chinwa 5- bromonicotinaldehyde, se yon sibstans chimik oganik, ki ka itilize kom entemedye pharmaceutiical chimik entemedye. Nan atizay la anvan, metod sentez la nan 5-bromopyridine 3-fomeldeyid se prepare 5-bromopyridine 3-fomeldeyid pa echanj 3, 5-dibromopyridin ak butyl lityom bromide Chimik lityom anba kondisyon an nan tanperati ultra-ki ba (-78 ° C), oswa 3, 5-dibromopyridin kom materyel la anvan tout koreksyon, nan -15 ° C, lityom butyl ak boyl mayezyom klori. Sentez 5- bromopyridin -3- fomeldeyid; Pi wo a de reyaksyon sentetik ka selman te pote soti nan kondisyon tanperati ultra-ki ba, ak kondisyon yo reyaksyon yo piman bouk ak difisil a endistriyalize.

 

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Baj popilè: 5-bromo-3-pyridinecarboxaldehyde cas 11318-81-3, manifaktire, founise, faktori, achte, nan stock

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