Glycinamide Hydrochloride (CAS # 1668-10-6)
Risk thiab Safety
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| WGK Germany | 3 |
| FLUKA BRAND F CODE | 3-10 |
| HS Code | 29241900 ib |
| Hazard Class | IRRITANT |
Glycinamide hydrochloride (CAS # 1668-10-6) Cov ntaub ntawv
| siv | siv los ua tshuaj intermediate rau organic synthesis Cov khoom yog cyclized nrog glyoxal kom tau 2-hydroxypyrazine, thiab 2, 3-dichloropyrazine tuaj yeem tsim los ntawm chlorination nrog phosphorus oxychloride rau kev tsim cov tshuaj sulfa SMPZ. Siv raws li tsis nyob rau hauv lub physiological pH ntau. Tsis pub; rau peptide coupling |
| Txoj kev tsim khoom | yog tau los ntawm amination ntawm methyl chloroacetate. Cov dej ammonia yog txias rau hauv qab 0 ℃, thiab methyl chloroacetate ntxiv dropwise, thiab kub yog khaws cia rau 2 teev. Ammonia tau dhau mus rau qhov ntsuas tau ua ntej hauv qab 20 ℃, thiab tom qab sawv ntsug rau 8 teev, qhov seem ammonia raug tshem tawm, qhov kub thiab txias tau nce mus rau 60 ℃, thiab cov concentrated hauv qab txo qis kom tau txais aminoacetamide hydrochloride. |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
