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CAS 1071125-59-1|4,4',4''-(benzèn-1,3,5-triyltris(oxy))tribenzoik asid
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CAS 1071125-59-1|4,4',4''-(benzèn-1,3,5-triyltris(oxy))tribenzoik asid

CAS 1071125-59-1|4,4',4''-(benzèn-1,3,5-triyltris(oxy))tribenzoik asid

Fòmil molekilè: C27H18O9
Pwa molekilè: 486,43
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg

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Spesifikasyon CAS 1071125-59-1|4,4',4''-(benzèn-1,3,5-triyltris(oxy))tribenzoik asid

ATIK

SPESIFIKASYON

pka

3.72

Pwen k ap fonn

343.2 degre

Dansite

1.435 g / cm3

Pwen bouyi

709.9 degre

Sentèz deCAS 1071125-59-1|4,4',4''-(benzèn-1,3,5-triyltris(oxy))tribenzoik asid

image

Kondisyon

Etap #1: 3, 5-dihydroxyphenol; 4-fluorobenzonitrile Avèk kabonat potasyòm nan 1-methyl-pyrrolidin-2-yon sèl; toluèn nan 150 degre; pou 3h; Dean-Stark; Atmosfè inaktif;

Etap #2: Nan 1-methyl-pyrrolidin-2-yon sèl nan 180 degre; pou 16h; Dean-Stark; Atmosfè inaktif;

Etap #3: Avèk dlo; idroksid potasyòm nan etanòl nan 80 degre; pou 12h;

Referans

Park, Hye Jeong; Oh, Jongbum; Kim, Jiwon; Kim, Jaheon

[Chemical Communications, 2020, vol. 56, # 67, p. 9727 - 9730]

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