2-Methyltetrahydrofuran-3-enye (CAS#3188-00-9)
Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R22 – Iyingozi xa iginyiwe R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. R2017/10/2 - |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S24/25-Kuphephe ukudibana nolusu namehlo. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
Izazisi ze-UN | UN 1224 3/PG 3 |
WGK eJamani | 3 |
RTECS | LU3579000 |
FLUKA BRAND F IIKHOWUDI | 3-9 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29329990 |
Inqaku Lengozi | Inetyhefu |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-2-Methyltetrahydrofuran-3-enye. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- Ukubonakala: I-2-Methyltetrahydrofuran-3-enye ilulwelo olungenambala.
- Ukunyibilika: Inyibilika emanzini kunye nezinyibilikisi ezisetyenziswa ngokuqhelekileyo.
Sebenzisa:
- I-solvent: I-2-methyltetrahydrofuran-3-enye isetyenziswa ngokuqhelekileyo njenge-solvent kwi-organic synthesis.
Indlela:
- Inokufumaneka ngokuphendula kwe-dimethylamide (DMF) kunye ne-dichlorotetrahydrofuranylacetone.
Ulwazi ngoKhuseleko:
- I-2-Methyltetrahydrofuran-3-enye ilulwelo olunokutsha kwaye kufuneka igcinwe kude namadangatye avulekileyo kunye namaqondo okushisa aphezulu.
- Ukunyamekela kufuneka kuthathwe ukuphepha ukuphefumla, ukudibanisa kwesikhumba kunye nokungena. Iiglavu ezikhuselayo, iiglavu, kunye nempahla yokukhusela efanelekileyo kufuneka inxitywe xa kuyimfuneko.