CAS 455-18-5|Trifluoro-p-tolunitrile
Fòmil molekilè: C8H4F3N
Pwa molekilè: 171.12
EINECS: 207-239-1
Pite: 97 pousan Min.
Pake: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Pwodwi Entwodiksyon
Entwodiksyon
Li se yon entèmedyè enpòtan pou sentèz idroklorid ambroxol ak lòt dwòg.
Spesifikasyon CAS 455-18-5|Trifluoro-p-tolunitrile
ATIK | SPESIFIKASYON |
Pwen k ap fonn | 39-41 degre (lit.) |
InChiKey | DRNJIKRLQJRKMM-UHFFFAOYSA-N |
tanperati depo. | Sele nan sèk, Tanperati chanm |
Fp | 161 degre F |
endèks refraktif | n20/D 1.4583(lit.) |
Sistèm Rejis Sibstans EPA | Benzonitril, 4-(trifluorometil)- (455-18-5) |
dansite | 1.278 g/mL nan 25 degre (limen) |
Pwen bouyi | 80-81 degre 20 mm Hg(lit.) |
Espesifik gravite | 1.278 |
Sansib | Lakrimatwa |
Referans Chimi NIST | 4-Nitril asid trifluorometilbenzoik (455-18-5) |
retni | 2046478 |
Referans baz done CAS | 455-18-5(Referans baz done CAS) |
Sentèz deCAS 455-18-5|Trifluoro-p-tolunitrile
Kondisyon
Etap #1: 4-(trifluorometil)benzilik alkòl Avèk 2,2,6,6-Tetramethyl-1-piperidinyloxy radikal gratis; tert-butylhypochlorite Nan dichloromethane nan 20 degre; pou 1h; Atmosfè inaktif;
Etap #2: Avèk amonyak; yòd Nan diklorometan; dlo a 20 degre; pou 2h; Atmosfè inaktif;
Referans
Shimojo, Hiroyuki; Moriyama, Katsuhiko; Togo, Hideo
[Sentèz, 2013, vol. 45, # 15, atizay. non. SS-2013-F0311-OP, p. 2155 - 2164]
Baj popilè: cas 455-18-5|trifluoro-p-tolunitrile, pri, sitasyon, rabè, nan stock, pou vann
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