Butyl isobutyrate (CAS#97-87-0)
Akara egwu | Xi - mgbakasị ahụ |
Koodu ihe egwu | R10 - ọkụ R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | 26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
NJ UN | UN 3272 3/PG 3 |
WGK Germany | 2 |
RTECS | UA2466945 |
Koodu HS | 29156000 |
Klas Hazard | 3 |
Otu nkwakọ ngwaahịa | III |
Nsi | GRAS (FEMA). |
Okwu mmalite
Butyl isobutyrate. Njirimara ya bụ ndị a:
Njirimara anụ ahụ: Butyl isobutyrate bụ mmiri mmiri na-enweghị agba nke nwere uto mkpụrụ osisi na ụlọ okpomọkụ.
Njirimara kemịkalụ: butyl isobutyrate nwere ezigbo solubility na ezigbo solubility na organic solvents. Ọ nwere reactivity nke esters na enwere ike itinye ya n'ime isobutyric acid na butanol.
Ojiji: A na-eji Butyl isobutyrate eme ihe n'ọtụtụ ebe na ụlọ ọrụ mmepụta ihe na nke kemịkalụ. Enwere ike iji ya dị ka ihe na-agbanwe agbanwe na ihe mgbaze, mkpuchi na inks, yana dị ka plasticizer maka plastik na resins.
Usoro nkwadebe: N'ozuzu, butyl isobutyrate na-akwado ya site na mmeghachi omume esterification nke isobutanol na butyric acid n'okpuru ọnọdụ acid-catalyzed. Okpomọkụ mmeghachi omume na-adịkarị 120-140 Celsius C, na oge mmeghachi omume bụ ihe dịka awa 3-4.
Ọ nwere ike na-akpasu anya na akpụkpọ ahụ, a ga-ejikwa mmiri dị ukwuu sachaa ya ozugbo emechara ya. N'oge a na-arụ ọrụ, a ghaghị ijide n'aka na ọnọdụ ikuku dị mma. Ekwesịrị idowe ya n'ebe ụmụaka nọ na ihe ndị na-ere ọkụ ma chekwaa ya nke ọma n'ime akpa ikuku. Mgbe a na-ejizi ma na-ekpofu ya, a ga-edozi ya dịka iwu iwu obodo si dị.