D-2-Aminobutanol (CAS # 5856-63-3)
| Hazard Cov Cim | C - Corrosive |
| Risk Codes | R34 - Ua rau kub hnyiab R37 - Ua rau khaus khaus ua pa R22 - Ua phem yog tias nqos |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) |
| UN IDs | UN 2735 8/PG 3 |
| WGK Germany | 3 |
| TSCA | Yog lawm |
| HS Code | 29221990 ib |
| Kev Ceeb Toom | Corrosive |
| Hazard Class | 8 |
| Packing Group | III |
Taw qhia
(R)-(-)-2-amino-1-butanol, tseem hu ua (R)-1-butanol, yog ib qho chiral compound. Nws muaj qee yam physicochemical zog thiab kev ua haujlwm lom neeg.
Zoo:
(R)-(-)-2-amino-1-butanol yog cov xim tsis muaj xim rau yellowish, oily kua. Nws muaj cov ntxhiab tsw tshwj xeeb thiab soluble hauv dej thiab ntau cov kuab tshuaj organic. Lub refractive index ntawm no compound yog 1.481.
Siv:
(R)-(-)-2-amino-1-butanol muaj ntau yam kev siv hauv chaw muag tshuaj. Nws tseem tuaj yeem siv los ua cov kuab tshuaj hauv cov organic synthesis.
Txoj kev:
Txoj kev npaj ntawm (R)-(-)-2-amino-1-butanol tuaj yeem ua tiav los ntawm lub cev qhuav dej ntawm chiral butanol. Ib txoj hauv kev yog kom tau txais (R)-(-)-2-amino-1-butanol los ntawm kev ua rau nws nrog ammonia thiab tom qab ntawd dehydrating nws kom tau (R)-(-)-2-amino-1-butanol.
Cov ntaub ntawv kev nyab xeeb:
(R)-(-)-2-amino-1-butanol ua rau khaus thiab ua rau khaus rau ntawm qhov muag, tawv nqaij, thiab ua pa. Thaum siv los yog kov, kev tiv thaiv yuav tsum tau ua kom tsis txhob muaj kev sib cuag ncaj qha. Nws yuav tsum tau siv nyob rau hauv ib qho chaw zoo-ventilated thiab tsis txhob nqus nws vapors. Thaum tuav cov khoom sib xyaw no, cov txheej txheem kev nyab xeeb yuav tsum tau ua raws. Nyob rau hauv rooj plaub ntawm kev sib chwv los yog nqus tau pa, nrhiav kev kho mob tam sim ntawd.
