ʻO 4-Dimethylaminopyridine / DMAP CAS 1122-58-3 ka mea hoʻoikaika ikaika loa o ka synthesis organik.ʻO ka DMAP (mp 112-113°C) he kala ʻole, nā mea crystalline i hiki ke hoʻoheheʻe ʻia i ka methanol, ethyl acetate, chloroform, methylene chloride, 1,2-dichloroethane, acetone, a me ka ʻakika acetic a emi ʻole ka soluble i ka hexane anuanu, cyclohexane, a wai.
Mea hana 4-Dimethylaminopyridine/DMAP
CAS: 51805-45-9
MF: C7H10N2
MW: 122.17
EINECS: 214-353-5
Ka helu heheʻe 83-86 °C(kukui)
He 211 °C ka helu paila
mānoanoa 0.906 g/mL ma 25 °C
Mea hana 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 me ka maikaʻi maikaʻi
Nā mea | Hōʻike | Nā hopena hoʻāʻo |
Ka nana aku | Na Kilika Keokeo | Kūlike |
Hoʻāʻo | 99.0% min | 99.36% |
Wai | 0.5% ka nui | 0.15% |
Lae hehee | 112~114 ℃ | 112.2—113.6 ℃ |
ʻAʻole hiki ke hoʻonā wai | 0.1% ka nui | 0.02% |
ʻO 4-Dimethylaminopyridine / DMAP CAS 1122-58-3 kahi ʻano hou acylation catalyst kiʻekiʻe me ka laulā nui o nā noi.Hoʻohana ʻia ka 4-Dimethylaminopyridine(1122-58-3) i ka acylation, alkylation, etherification, esterification of organic synthesis, drug synthesis, pesticides, pharmaceuticals, dyes, perfumes, polymer chemistry and analytical chemistry etc. 4-Dimethylaminopyridine(1122-5 3) ʻo ia ka catalyst maʻamau i hoʻohana ʻia i ka synthesis organik.
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