I-Butyl acetate(CAS#123-86-4)
Amakhodi Engozi | U-R10 – Uyavutha R66 – Ukuchayeka kaningi kungabangela ukomisa kwesikhumba noma ukuqhekeka R67 – Izihwamuko zingadala ukozela kanye nesiyezi |
Incazelo Yokuphepha | S25 – Gwema ukuthintana namehlo. |
Ama-ID e-UN | UN 1123 3/PG 3 |
I-WGK Germany | 1 |
I-RTECS | AF7350000 |
I-TSCA | Yebo |
Ikhodi ye-HS | 2915 33 00 |
I-Hazard Class | 3 |
Iqembu Lokupakisha | III |
Ubuthi | I-LD50 ngomlomo kumagundane: 14.13 g/kg (Smyth) |
Isingeniso
I-Butyl acetate, eyaziwa nangokuthi i-butyl acetate, iwuketshezi olungenambala olunephunga elimnandi elingancibiliki kalula emanzini. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-butyl acetate:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala olusobala
- I-Molecular Formula: C6H12O2
Isisindo se-Molecular: 116.16
- Ukuminyana: 0.88 g/mL ku-25 °C (lit.)
Indawo yokubilisa: 124-126 °C (ekhanyisiwe)
- Iphoyinti Lokuncibilika: -78 °C (elikhanyayo)
- Ukunyibilika: Kuncibilika kancane emanzini, kuncibilika kuzincibilikisi eziningi eziphilayo
Sebenzisa:
- Izicelo zezimboni: I-Butyl acetate iyi-solvent ebalulekile ye-organic, esetshenziswa kakhulu kumapende, ama-coatings, amaglue, oyinki nezinye izimboni.
- Ukusabela kwamakhemikhali: Ingasetshenziswa futhi njenge-substrate kanye ne-solvent ku-organic synthesis ukuze kulungiswe ezinye izinhlanganisela eziphilayo.
Indlela:
Ukulungiswa kwe-acetate ye-butyl kuvame ukutholwa nge-esterification ye-acetic acid ne-butanol, edinga ukusetshenziswa kwe-acid catalysts njenge-sulfuric acid noma i-phosphoric acid.
Ulwazi Lokuphepha:
- Gwema ukuhogela, ukuthinta isikhumba nokungenwa lutho, futhi ugqoke amagilavu okuzivikela, izibuko nezihlangu zobuso lapho usebenzisa.
- Sebenzisa endaweni enomoya omuhle futhi ugweme ukuchayeka isikhathi eside ezindaweni ezigxile kakhulu.
- Gcina kude nokushisa kanye nama-oxidants ukuqinisekisa ukuzinza kwawo.