ETHYL 4 4 4-TRIFLUORO-2-BUTYNOATE (CAS# 79424-03-6)
| Lambobin haɗari | R11 - Mai ƙonewa sosai R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S16 - Ka nisantar da tushen wuta. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
| ID na UN | UN 3272 3/PG 2 |
| WGK Jamus | 3 |
| FLUKA BRAND F CODES | 19 |
| HS Code | 29161900 |
| Bayanin Hazard | Mai Haushi/Mai Haushi |
| Matsayin Hazard | 3.1 |
| Rukunin tattarawa | II |
Gabatarwa
ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE (ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE) wani abu ne na halitta. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Bayyanuwa: Yawancin ruwa ne mara launi ko ruwan rawaya.
-Solubility: Ana iya narkar da shi a cikin abubuwan kaushi, kamar ethanol, ether da dichloromethane.
-Mai narkewa da tafasasshen ruwa: Wurin narkewar sa ya kai kusan -8°C, kuma wurin tafasarsa kusan 108-110°C.
Amfani:
-reagent a cikin Advanced Organic Synthesis: ETHYL 4,4, 4-trifluororo-2-butynoate za a iya amfani da shi azaman mai mahimmanci reagent a cikin kwayoyin kira. Yana iya shiga cikin nau'o'in halayen kwayoyin halitta, irin su acylation, condensation da cyclization halayen, ana amfani da su don haɗa nau'o'in mahadi iri-iri.
-Material Chemistry: Hakanan za'a iya amfani da shi don wasu halayen halayen polymer chemistry, kamar masu haɗin kai don polymers ɗin roba.
Hanya:
ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE za a iya shirya ta matakai masu zuwa:
1. Na farko, butynol (2-butynol) ana amsawa tare da anhydrous hydrogen fluoride don samar da butynyl fluoride.
2. Sa'an nan, butynyl fluoride yana amsawa tare da ETHYL chloroacetate don samar da ETHYL 4,4, 4-trifluororo-2-butynoate.
Bayanin Tsaro:
- ETHYL 4,4,4-TRIFLUORO-2-BUTYNOATE ya kamata ya guje wa dogon lokaci a cikin iska saboda yana kula da danshi da ruwa.
-Ya kamata a guje wa bude wuta da zafi mai zafi yayin aiki da kuma ajiya, saboda yana da wuta.
-Ya kamata a dauki matakan kariya da suka dace yayin amfani da su da kuma sarrafa su, gami da sanya safar hannu, abin rufe fuska da gilashin kariya.
-A adana shi a wuri mai sanyi, busasshe da samun iska mai kyau.
