2-Pentyl Furan (CAS#3777-69-3)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R22 – Iyingozi xa iginyiwe I-R41 – Umngcipheko womonakalo omkhulu emehlweni |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S39 –Nxiba ukhuseleko lwamehlo / ubuso. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S23 – Musa ukuphefumla umphunga. |
Izazisi ze-UN | UN 1993 3/PG 3 |
WGK eJamani | 3 |
RTECS | LU5187000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29321900 |
Inqaku Lengozi | Inobungozi |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Ubutyhefu | I-LD50 orl-mus: 1200 mg/kg DCTODJ 3,249,80 |
Intshayelelo
I-2-nn-pentylfran yikhompawundi ephilayo. Oku kulandelayo sintshayelelo kwezinye zeepropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2-nn-pentylfran:
Umgangatho:
- Imbonakalo: Ulwelo olungenambala
- Ukunyibilika: ukunyibilika etywaleni kunye ne-ether, akunyibiliki emanzini
- Iipropati zeMichiza: I-Sensitive kwi-oxidants kunye ne-acids eqinile, iyakwazi ukusabela kwi-polymerization
Sebenzisa:
I-2-nn-pentylfran isoloko isetyenziswa njengendawo ephakathi kwi-organic synthesis kunye nesayensi yemathiriyeli.
- Ngenxa yeempawu zayo ezicacileyo ze-adsorption, isetyenziswa kakhulu kwidayi kunye nedayi yokucoca amanzi amdaka
Indlela:
I-2-nn-pentylfran ingalungiswa ngo:
- I-2-nn-pentylfuran yafunyanwa ngokuphendula ngokuthe ngqo kwe-alkynypropylberyllium kunye ne-n-pentylene reaction, kwaye emva koko iyancipha ukusabela ukufumana i-2-nn-pentylfuran.
- I-2-ammonium sulfate i-5-hydroxypentanone yenziwe ngokuphendula kwe-2-pentenone kunye ne-ammonium sulfate, kwaye ke i-2-n-pentylfuran ifunyenwe ngokufudumeza kunye nokuphelelwa amandla kwamanzi.
Ulwazi ngoKhuseleko:
- I-2-Nn-pentylfran ineempawu zokucaphuka kunye nomonakalo wamehlo, ngoko ugweme ukudibanisa nolusu kunye namehlo xa usebenzisa.
- Amanyathelo afanelekileyo okungenisa umoya kufuneka athathwe ngexesha lokusetyenziswa ukuphepha ukuphefumla iigesi.
- Kufuneka igcinwe kwindawo epholileyo, eyomileyo, nengena umoya kakuhle, kude nomlilo kunye nee-oxidants.
- Xa uphethe kwaye ugcina, nceda ubhekisele kwiinkqubo zokusebenza ezikhuselekileyo zempahla enobungozi kwaye ulahle ngokufanelekileyo inkunkuma eyenziwe.