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

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

Fòmil molekilè: C6H4BrNO
Pwa molekilè: 186.01
EINECS: 628-546-0
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg
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Pwodwi Entwodiksyon

Entwodiksyon
5-Bromo-3-pyridinecarboxaldehyde se yon entèmedyè piridin ki gen fliyò.

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

ATIK

SPESIFIKASYON

Pwen k ap fonn

98-102 degre

tanperati depo.

Kenbe nan yon kote ki fè nwa, sele nan sèk, Tanperati chanm

koulè

Blan a blan

fòm

Crystalline poud

dansite

1.683 g / cm3

Pwen bouyi

251.1 degre

pka

1.07

Sansib

Lè sansib

Referans baz done CAS

113118-81-3(Referans baz done CAS)

Sentèz deCAS 113118-81-3|5-Bromo-3-pyridinecarboxaldehyde

image


Kondisyon:

Etap #1: 3, 5-dibromopiridin Avèk n-butillityòm; butyl bromur mayezyòm Nan etè dyetil; èsan; toluèn nan -10 degre; pou 3h;

Etap #2: N, N-dimethyl-formamid Nan etè dyetil; èsan; toluèn nan -10 degre; pou 0.0833333h;

Referans:

Raboisson, Pierre; Manthey, Carl L.; Chaikin, Margery; Lattanze, Jennifer; Crysler, Carl; Leonard, Kristi; Pan, Wenxi; Tomczuk, Bruce E.; Marugán, Juan José

[Journal Ewopeyen an nan chimi medsin, 2006, vol. 41, # 7, p. 847 - 861]

Baj popilè: cas 113118-81-3,113118-81-3,5-bromo-3-pyridinecarboxaldehyde, pri, sitasyon, rabè, nan stock, pou vann

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