I-Undecan-4-olide(CAS#104-67-6)
Ubungozi Nokuphepha
| 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. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
| I-RTECS | XB7900000 |
| Ubuthi | Inani elibukhali le-LD50 lomlomo libikwe njengokuthi > 5Og/kg egundaneni . I-acute dermal LD50 yesampula inombolo. I-71-17 kubikwa ukuthi ingaphezulu kuka-10 g/kg |
Isingeniso
1. Imvelo:
- Ipentshisi aldehyde iwuketshezi olushintshashintshayo olunephuzu lokuncibilika elingu -50 ℃ kanye nephuzu lokubila elingu-210 ℃.
-Iyancibilika otshwaleni nasezincibilikisini ze-ether, ayincibiliki emanzini.
- Ipentshisi i-aldehyde ine-photosensitivity eqinile futhi izoshintsha kancane kancane ibe phuzi lapho ichayeke ekukhanyeni.
2. Sebenzisa:
- Ipentshisi i-aldehyde iyisinongo esibalulekile, esivame ukusetshenziswa ekudleni, esiphuzweni, ekunambithekeni nasezimonyoni nakwezinye izinkambu, esetshenziselwa ukwandisa iphunga nephunga lemikhiqizo.
- I-aldehyde yepentshisi nayo isetshenziswa kabanzi ephunga likagwayi namakha.
3. Indlela yokulungiselela:
- Ipentshisi i-aldehyde ingatholakala ngokusabela kwe-distillation ye-benzaldehyde ne-hexene. Ukusabela kudinga ukuba khona kwe-acidic catalyst futhi kwenziwa ezingeni lokushisa elifanele.
4. Ulwazi Lokuphepha:
- Ipentshisi i-aldehyde iyinto eguquguqukayo, okufanele igcinwe kude namalangabi avulekile namazinga okushisa aphezulu ukugwema umlilo nokuqhuma.
-Ngesikhathi sokusebenza nokugcinwa, izinyathelo ezinhle zokungenisa umoya kufanele zithathwe ukuze kuvinjelwe ukunqwabelana komhwamuko.
- I-aldehyde yepentshisi ingase icasule amehlo nesikhumba futhi ukuthintana ngokuqondile kufanele kugwenywe. Gqoka amagilavu okuvikela afanelekile kanye nokuvikela amehlo ngesikhathi sokusebenzisa.
-Uma uphefumula ngephutha noma uthintana ne-Peach aldehyde, kufanele ngokushesha uthuthele endaweni engenawo umoya futhi ufune usizo lwezokwelapha kusenesikhathi.
Sicela uqaphele ukuthi i-Peach aldehyde iyikhemikhali, ukusetshenziswa okufanele nokugcinwa kubaluleke kakhulu. Ngaphambi kokusebenzisa, qiniseka ukuthi ufunda futhi ulandele imihlahlandlela efanele yokuphepha kanye nemiyalelo yokusebenza.
