2,2,6,6-Tetramethylpiperidine CAS 768-66-1 Usafi >99.0% (GC) (T)
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Jina la Kemikali | 2,2,6,6-Tetramethylpiperidine |
Visawe | 2,2,6,6-Tetramethyl-4-Piperidine;TMP;Norpempidine |
Nambari ya CAS | 768-66-1 |
Nambari ya CAT | RF2429 |
Hali ya Hisa | Katika Hisa, Uwezo wa Uzalishaji Tani 50 kwa Mwezi |
Mfumo wa Masi | C9H19N |
Uzito wa Masi | 141.26 |
Kiwango cha kuyeyuka | -59 ℃ |
Kuchemka | 152.0~154.0℃ |
Nyeti | Haisikii Hewa |
Umumunyifu | Inachanganya na Maji, Etha, Ethanoli na Asidi ya Acetiki.Imechanganyika Kidogo na Chloroform |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Kioevu kisicho na Rangi hadi Manjano Mwanga |
Njia ya Usafi / Uchambuzi | >99.0% (GC) |
Njia ya Usafi / Uchambuzi | >99.0% (Tabia Isiyo na Maji) |
Mvuto Maalum (20/20℃) | 0.831~0.836 |
Kielezo cha Refractive n20/D | 1.444~1.446 |
Unyevu (na Karl Fischer) | <0.50% |
Rangi | <50Hazen |
Jumla ya Uchafu | <1.00% |
Spectrum ya Infrared | Inalingana na Muundo |
Kiwango cha Mtihani | Kiwango cha Biashara |
Kifurushi: Chupa ya Fluorinated, 20kg/Ngoma au 160kg/Ngoma, au kulingana na mahitaji ya mteja
Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu
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Mchanganyiko Maalum?Inaweza kutoa huduma maalum za usanisi.
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2,2,6,6-Tetramethylpiperidine (CAS: 768-66-1), ni kiwanja cha kikaboni cha darasa la amini.Kidhibiti cha mwanga cha amini kilichozuiwa katika awali ya polima;Mtangulizi wa TEMPO na LTMP.Ni nyenzo ya kuanzia kwa spishi kali za TEMPO.2,2,6,6-Tetramethylpiperidine imetumika kwa ufanisi wa ortho-deprotonation ya pyridine-3-carboxamide.Tumia lithiamu amide, pyridine-3-carboxyamine deprotonation reagent yenye ufanisi.2,2,6,6-Tetramethylpiperidine hutumiwa katika syntheses ya HMP-Y1, Hibarimicinone na HMP-P1, inhibitors ya tyrosine kinase.2,2,6,6-Tetramethylpiperidine ni msingi uliozuiliwa unaotumiwa kuandaa besi za metallo-amide na kizazi cha kuchagua cha asetali ya silylketene.Inatumika katika utayarishaji wa hibarimicinone, (Z)-silylketene asetali na quinazoline 4-badala.Hufanya kazi kama mtangulizi wa Lithium tetramethylpiperidide na (2,2,6,6-Tetramethylpiperidin-1-yl) radical ya oksili.
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