2-hydroxypyridine-N-oxide (HOPO)
ʻIke kumu:
Inoa kemika: 2-hydroxypyridine-n-oxide;
Helu CAS: 13161-30-3
Huina mole: C5H5NO2
Kaumaha Molekala: 111.1
Helu EINECS: 236-100-88
Ke kumu hoʻolālā：
Nā ʻāpana pili: Nā mea waena lāʻau lapaʻau;ʻO ka polypeptide reagent - ka hui hoʻohaʻahaʻa;ʻO nā mea kino kemika.
Ka helu hehee: 147-152 °C
Puni paila: 387.7±15.0 °C (Wānana ʻia)
Mānoanoa: 1.111 Kekahi uila: 100 °C
Hōʻike hoʻohālikelike: 1.554
Pumi mahu: 0.223Pa ma 25 °C
Solubility: hiki ke hoʻoheheʻe iki i ka chloroform, DMSO, methanol, wai.
Nā waiwai: Melemele i ka pauka melemele māmā.
LogP: -1.07 ma 25 ℃
| Shoʻopaʻapaʻa | Unit | Standard |
| Ka nana aku | Melemele i ka pauda melemele māmā | |
| Pohō ma ka maloʻo | % | ≤0.5 |
| Lae hehee | ℃ | 149-152 |
Hiki ke hoʻohana ʻia e like me ka shrinkage agent, catalyst a me ka mea kōkua.I ka peptide synthesis, hiki i ka hoʻohui ʻana o nā mea kōkua condensation ke wikiwiki i ka wikiwiki o ka hopena a hoʻemi i ka racemization, i mea e hoʻopau ai i ka nele o nā condensation reagents.ʻO HOPO kekahi ʻano o ia mau mea kōkua condensation.He mea nui ka 2-hydroxypyridine-n-oxide.Ua ʻike ʻia nā haʻawina hou he kuleana koʻikoʻi kēia hui i ka pale ʻana i ka hōʻino ʻana o ka lāʻau ma muli o ke keʻokeʻo-rotfungi.I ka manawa like, he mea hou a maikaʻi ka subway chelating agent.ʻO ka paʻakikī i hana ʻia e ka pūhui a me ka vanadium he mea nui hoʻi i ka biochemistry.
25kg / ʻeke, a i ʻole nā ʻano hana hoʻopili ʻē aʻe e like me nā koi o ka mea kūʻai aku;
Pono e mālama ʻia kēia huahana ma kahi maloʻo, ʻoluʻolu a me ka ventilated.
![methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate](https://www.csnvchem.com/uploads/carboxylate1-300x300.png)
