2,3-Benzofuran(CAS#271-89-6)
| Amakhodi Engozi | R40 – Ubufakazi obuncane bomphumela we-carcinogenic R52 – Iyingozi ezintweni eziphila emanzini U-R10 – Uyavutha |
| Incazelo Yokuphepha | I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S16 – Zigcine kude nemithombo yokuthungela. |
| Ama-ID e-UN | UN 1993 3/PG 3 |
| I-WGK Germany | 3 |
| I-RTECS | DF6423800 |
| AMAKHODI E-FLUKA BRAND F | 10-23 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29329900 |
| Inothi Lengozi | Iyacasula |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
| Ubuthi | Ihlukanisiwe kuwoyela wamalahle futhi isetshenziswa ekwenzeni I-coumarone-indene resin. Le resin isetshenziswa kumapende, iglue, njll. futhi kuvunyelwe emaphaketheni okudla. Kuncane okwaziwayo ngobuthi ye-benzofuran kubantu kodwa ubuthi obunzima ekuhlolweni izilwane kuhilela ukwehluleka kwesibindi nezinso. Ubuthi obungapheli ezilwaneni kuhilela ukulimala kwesibindi, izinso, amaphaphu, nesisu. Ukuphatha impilo yonke (ukuphatha ngomlomo) kubangele umdlavuza ku kokubili amagundane namagundane. |
Isingeniso
I-Oxyindene (C9H6O2) iyinhlanganisela yemvelo equkethe izindandatho ze-benzene namasongo e-benzofuran. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-oxyinden:
Ikhwalithi:
Ukubukeka: I-Oxyinden iyi-crystalline eqinile engenambala ukuya kokuphuzi.
Ukunyibilika: I-Oxyinden ingancibilika kuzincibilikisi eziningi eziphilayo, kodwa ayincibiliki emanzini.
Sebenzisa:
I-Oxindene ingasetshenziswa futhi njengesengezo kuma-photosensitizers nama-polymer stabilizers.
Indlela:
I-Oxyinden ingalungiswa ngokusabela kwe-oxidation ye-benzofuran ne-benzofuranone. Inqubo ethile yokulungiselela ingase ifake izinyathelo eziyinkimbinkimbi ku-organic synthesis, ngokuvamile edinga ukusetshenziswa kwe-oxidant ngaphansi kwezimo ezifanele.
Ulwazi Lokuphepha:
I-Oxyinden ibhekwa njengento ephephile uma kuqhathaniswa ngaphansi kwezimo ezivamile zokusetshenziswa, kodwa isadinga ukuhambisana nezinqubo ezifanele zokusebenza elabhorethri kanye nokukhiqizwa kwezimboni.
Lapho uphatha i-oxyinden, izinto zokuzivikela ezifanele ezifana namagilavu amakhemikhali, izibuko, nezingubo zokuzivikela kufanele zigqokwe.
Gwema ukuthinta isikhumba namehlo, futhi gwema ukuhogela umoya noma ukumunca i-oxyinden.
I-Oxindene kufanele igcinwe esitsheni esingangeni moya kude nokuvutha kanye nama-oxidants.
