2-Pentyl Furan (CAS#3777-69-3)
Zizindikiro Zowopsa | Xn - Zowopsa |
Zizindikiro Zowopsa | R10 - Yoyaka R22 - Zowopsa ngati zitamezedwa R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso |
Kufotokozera Zachitetezo | S16 - Khalani kutali ndi magwero oyatsira. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S39 - Valani chitetezo chamaso / kumaso. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S23 - Osapuma mpweya. |
Ma ID a UN | UN 1993 3/PG 3 |
WGK Germany | 3 |
Mtengo wa RTECS | LU5187000 |
TSCA | Inde |
HS kodi | 29321900 |
Zowopsa | Zovulaza |
Kalasi Yowopsa | 3 |
Packing Group | III |
Poizoni | LD50 orl-mus: 1200 mg/kg DCTODJ 3,249,80 |
Mawu Oyamba
2-nn-pentylfran ndi organic compound. Zotsatirazi ndikuyambitsa zina mwazinthu, ntchito, njira zokonzekera ndi chidziwitso chachitetezo cha 2-nn-pentylfran:
Ubwino:
- Maonekedwe: Madzi opanda mtundu
- Kusungunuka: kusungunuka mu mowa ndi ether, osasungunuka m'madzi
- Chemical katundu: tcheru ku okosijeni ndi amphamvu zidulo, sachedwa polymerization zimachitikira
Gwiritsani ntchito:
- 2-nn-pentylfran nthawi zambiri amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic ndi sayansi yazinthu.
- Chifukwa cha mawonekedwe ake owoneka bwino, amagwiritsidwa ntchito kwambiri popaka utoto ndi utoto wamadzi otayira
Njira:
2-nn-pentylfran ikhoza kukonzedwa ndi:
- 2-nn-pentylfuran inapezedwa mwa kuyankha kwachindunji kwa alkynypropylberyllium ndi n-pentylene reaction, ndiyeno kuchepetsedwa kuchitapo kanthu kupeza 2-nn-pentylfuran.
- 2-ammonium sulfate 5-hydroxypentanone imapangidwa ndi zomwe 2-pentenone ndi ammonium sulfate, ndiyeno 2-n-pentylfuran imapezeka mwa kutentha ndi kutaya madzi m'thupi.
Zambiri Zachitetezo:
- 2-Nn-pentylfran ili ndi mphamvu zowononga komanso kuwonongeka kwa maso, choncho pewani kukhudzana ndi khungu ndi maso mukamagwiritsa ntchito.
- Njira zolowera mpweya wabwino ziyenera kuchitidwa mukamagwiritsa ntchito kuti musapume mpweya.
- Iyenera kusungidwa pamalo ozizira, owuma, opanda mpweya wabwino, kutali ndi moto ndi okosijeni.
- Mukamagwira ndikusunga, chonde onani njira zoyendetsera zinthu zowopsa ndikutaya zinyalala zomwe zapangidwa.