4-Dimethylaminopyridine/DMAP CAS 1122-58-3 waa kicin aad u awood badan oo soo saara isku-dhafka dabiiciga ah.DMAP (mp 112-113°C) waa bilaa midab, walxo crystalline ah oo aad ugu milmaya methanol, ethyl acetate, chloroform, methylene chloride, 1,2-dichloroethane, acetone, iyo acetic acid oo aan ku milmin hexane qabow, cyclohexane, iyo biyo.
Soo saaraha 4-Dimethylaminopyridine/DMAP
CAS: 51805-45-9
MF: C7H10N2
MW: 122.17
EINECS: 214-353-5
Barta dhalaalka 83-86 °C (iftiin)
Barta karkarinta 211 °C
cufnaanta 0.906 g/ml at 25 °C
Soo saaraha 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 oo leh tayo wanaagsan
Walxaha | Tilmaamid | Natiijooyinka tijaabada |
Muuqashada | Kiristaalo cad | waafaqsan |
Qiimayn | 99.0% min | 99.36% |
Biyo | 0.5% ugu badnaan | 0.15% |
barta dhalaalaysa | 112 ~ 114 ℃ | 112.2 ~ 113.6 ℃ |
Biyaha aan milmayn | 0.1% ugu badnaan | 0.02% |
4-Dimethylaminopyridine/DMAP CAS 1122-58-3 waa nooc cusub oo wax ku ool ah acylation kicinta oo leh codsiyo aad u ballaaran.4-Dimethylaminopyridine (1122-58-3) waxaa loo isticmaalaa in acylation, alkylation, etherification, esterification of synthesis organic, synthesis daroogada, sunta cayayaanka, farmashiyaha, dheeh, cadar, polymer chemistry iyo kimistari falanqayn iwm 4-Dimethylaminopyridine (112). 3) waa kicinta ugu badan ee loo isticmaalo isku dhafka dabiiciga ah.
Tusaale
La heli karo
Xidhmada
1kg, 25kg baakad, ama sida loo baahdo.
Kaydinta
Ku kaydi weelka si adag oo xiran meel engegan, qabow oo si fiican u hawo leh.