I-Butyl isovalerate(CAS#109-19-3)
Izimpawu Eziyingozi | Xi - Irritant |
Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
Ama-ID e-UN | 1993 |
I-WGK Germany | 2 |
I-RTECS | NY1502000 |
Ikhodi ye-HS | 29156000 |
I-Hazard Class | 3.2 |
Iqembu Lokupakisha | III |
Isingeniso
I-Butyl isovalerate, eyaziwa nangokuthi i-n-butyl isovalerate, iyinhlanganisela ye-ester. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-butyl isovalerate:
Ikhwalithi:
I-Butyl isovalerate iwuketshezi olungenambala, olusobala olunephunga elimnandi njengezithelo. Ayincibiliki emanzini futhi iyancibilika kuma-alcohols nasezincibilikisini ze-ether.
Sebenzisa:
I-Butyl isovalerate isetshenziswa kakhulu njenge-solvent kanye ne-diluent embonini. Ingasetshenziswa ekukhiqizeni amapende, ama-coatings, ama-glues, okokuhlanza, njll.
Isetshenziswa njengesithako ku-glue ewuketshezi, ingakhuthaza ukunamathela kweglue.
Indlela:
I-butyl isovalerate ivamise ukutholwa ngokusabela kwe-n-butanol nge-isovaleric acid. Ukusabela ngokuvamile kwenziwa ngaphansi kwezimo ze-acid-catalyzed. Hlanganisa i-n-butanol ne-isovaleric acid massage ratio, engeza inani elincane le-acid catalyst, i-catalyst evame ukusetshenziswa i-sulfuric acid noma i-phosphoric acid. Ingxube yokusabela ibe isishisiswe ukuvumela ukusabela ukuthi kuqhubeke. Ngezinyathelo zokuhlukanisa nokuhlanza, kutholakala umkhiqizo ohlanzekile we-butyl isovalerate.
Ulwazi Lokuphepha:
I-Butyl isovalerate ingacasula isikhumba, amehlo, kanye nomgudu wokuphefumula. Ingabangela ukucasuka, ububomvu, nobuhlungu lapho ihlangana nesikhumba. Ukuhogela umhwamuko onezinga eliphezulu le-butyl isovalerate kungabangela ukucasuka kokuphefumula kanye nekhanda elibuhlungu. Uma igwinywe, ingabangela izimpawu ezinjengokuhlanza, isifo sohudo, nobuhlungu besisu. Uma usebenzisa i-butyl isovalerate, amagilavu okuvikela, izibuko, namamaski okuzivikela kufanele kugqokwe ukuze kuqinisekiswe ukusetshenziswa okuphephile. Lapho ugcina futhi uhambisa, gwema ukuthintana namalangabi avulekile namazinga okushisa aphezulu. Uma kungasebenzi, phuma endaweni yesigameko ngokushesha futhi ufune usizo lwezokwelapha.