D-2-Amino butanoic acid (CAS # 2623-91-8)
| Hazard Cov Cim | Xi-xaj |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 3 |
| HS Code | 29224999 ib |
| Kev Ceeb Toom | Irritant |
Taw qhia
D(-)-2-aminobutyric acid, tseem hu ua D(-)-2-proline, yog chiral organic molecule.
Khoom: D(-)-2-aminobutyric acid yog dawb crystalline khoom, tsw tsw, soluble nyob rau hauv dej thiab cawv solvents. Nws yog ib qho amino acid uas reacts nrog rau lwm cov molecules vim nws muaj ob pawg ua haujlwm, carboxylic acid thiab amine pawg.
Kev Siv: D(-)-2-aminobutyric acid feem ntau yog siv los ua reagent hauv kev tshawb fawb biochemical, biotechnology thiab chaw tshuaj. Nws tuaj yeem siv rau hauv kev sib txuas ntawm peptides thiab cov proteins thiab siv los ua ib qho ntxiv rau catalytic enzymes hauv bioreactors.
Txoj kev npaj: Tam sim no, D(-)-2-aminobutyric acid feem ntau yog npaj los ntawm chemical synthesis method. Ib txoj hauv kev npaj yog hydrogenate butanedione kom tau D(-)-2-aminobutyric acid.
Cov ntaub ntawv kev nyab xeeb: D(-)-2-aminobutyric acid kuj tseem muaj kev nyab xeeb raws li kev siv dav dav, tab sis qee qhov kev tiv thaiv kev nyab xeeb tseem yuav tsum tau sau tseg. Nws tuaj yeem ua rau tawv nqaij thiab qhov muag, thiab cov khoom siv tiv thaiv tus kheej tsim nyog yuav tsum tau hnav thaum ua haujlwm. Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, tsaus thiab zoo-ventilated, deb ntawm cov nplaim taws thiab oxidants. Thov nyeem cov khoom Cov Ntaub Ntawv Kev Nyab Xeeb Ua tib zoo ua ntej siv thiab khaws cia. Yog tias koj tsis xis nyob los yog muaj xwm txheej, koj yuav tsum nrhiav kev kho mob lossis kev kho mob tam sim ntawd.
