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2-Methyltetrahydrofuran-3-enye (CAS#3188-00-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C5H8O2
IMisa yeMolar 100.12
Ukuxinana 1.034 g/mL ku-25 °C (lit.)
Indawo yeBoling 139 °C (isibane.)
Indawo yokuflasha 103°F
Inombolo yeJECFA 1448
Uxinzelelo loMphunga 6.56mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Ubunzima obuthile 1.034
Umbala Ayinambala ukuya kumthubi ukuya kuLuhlaza
I-BRN 1341334
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.429(lit.)
Sebenzisa Isetyenziswa njengento ekrwada kwiziqholo kunye ne-organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

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.

 


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