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I-2-Methylbutyraldehyde CAS 96-17-3 Isithombe Esifakiwe
  • 2-Methylbutyraldehyde CAS 96-17-3 1

I-2-Methylbutyraldehyde CAS 96-17-3

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H10O
I-Molar Mass 86.13
Ukuminyana 0.806 g/mL ku-20 °C0.804 g/mL ku-25 °C (ekhanyisiwe)
I-Melting Point -67.38°C (isilinganiso)
I-Boling Point 90-92 °C (okhanyisiwe)
I-Flash Point 40°F
Inombolo ye-JECFA 254
Ukuncibilika kwamanzi Incibilika emanzini, ether, nasetshwaleni.
I-Vapor Presure 49.3mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Sula engenambala
I-BRN 1633540
Isimo Sesitoreji 2-8°C
Kuyazwela Kuyazwela emoyeni
Umkhawulo Oqhumayo 1.3-13%(V)
I-Refractive Index n20/D 1.3919(lit.)
Izakhiwo Zomzimba Nezamakhemikhali I-2-Methylbutyraldehyde ayinambala ukuya kuketshezi oluphuzi olukhanyayo, olunephunga elinamandla elincisha umoya. Ngemuva kokuhlanjululwa, ikhofi kanye ne-cocoa flavour, futhi izithelo ezinoshukela noshokoledi zifana nezinongo. Iphuzu lokubilisa 93 ℃. Incibilika kancane emanzini, incibilika ku-ethanol ne-propylene glycol. Iphoyinti le-Flash 4 ℃, elivutha umlilo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R11 – Ivutha Kakhulu
R36 – Ukucasuka emehlweni
R43 - Ingabangela ukuzwela ngokuthinta isikhumba
R36/37 – Ukucasula amehlo kanye nesistimu yokuphefumula.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S39 – Gqoka ukuvikela iso / ubuso.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ama-ID e-UN UN 3371 3/PG 2
I-WGK Germany 1
I-RTECS ES3400000
AMAKHODI E-FLUKA BRAND F 10-23
I-TSCA Yebo
Ikhodi ye-HS 29121900
I-Hazard Class 3
Iqembu Lokupakisha II

 

Isingeniso

2-Methylbutyraldehyde. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2-methylbutyraldehyde:

 

Ikhwalithi:

- Ukubukeka: I-2-Methylbutyraldehyde iwuketshezi olungenambala.

- Iphunga: Inephunga elimnandi elingavamile, elifana nephunga likabhanana noma lamawolintshi.

- I-Soluble: Incibilika emanzini kanye nezincibilikisi eziningi eziphilayo.

 

Sebenzisa:

- I-2-Methylbutyraldehyde ingasetshenziswa njenge-solvent ye-ketone nanjenge-metal surface cleaner.

 

Indlela:

I-2-Methylbutyraldehyde ingalungiswa nge-oxidation ye-isobutylene ne-formaldehyde.

- Izimo zokusabela ngokuvamile zidinga ukuba khona kwe-catalyst kanye nokufudumeza.

 

Ulwazi Lokuphepha:

- I-2-Methylbutyraldehyde iyinhlanganisela ecasulayo futhi eguquguqukayo okufanele isetshenziswe ngokuhambisana nemikhuba yokuphatha ephephile.

- Gwema ukuthinta isikhumba namehlo, futhi gqoka amagilavu ​​okuzivikela kanye nezibuko lapho usebenzisa.

- Kufanele agcinwe endaweni epholile futhi engenawo umoya, kude nomlilo kanye nama-oxidants.

 

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