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umkhiqizo

I-Butyl Formate(CAS#592-84-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H10O2
I-Molar Mass 102.13
Ukuminyana 0.892 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -91 °C
I-Boling Point 106-107 °C (okhanyisiwe)
I-Flash Point 57°F
Inombolo ye-JECFA 118
Ukuncibilika kwamanzi INXLULEKA KANcane
I-Vapor Presure 26.6mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Kucace kungenambala ukuya kokuphuzi
I-BRN 1742108
Isimo Sesitoreji Indawo evuthayo
Umkhawulo Oqhumayo 1.7-8.2%(V)
I-Refractive Index n20/D 1.389(lit.)
Izakhiwo Zomzimba Nezamakhemikhali  

Uketshezi olungenambala, oluvutha kakhulu. Umhwamuko usinda kunomoya; ukuthungela kude kungenzeka. Izingxube zomoya ovunguzayo (1.7-8%) ziyaqhuma.

Sebenzisa Ukuze kwenziwe izinongo kanye ne-Organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R11 – Ivutha Kakhulu
R36/37 – Ukucasula amehlo kanye nesistimu yokuphefumula.
Incazelo Yokuphepha I-S9 – Gcina isiqukathi endaweni enomoya omuhle.
S16 – Zigcine kude nemithombo yokuthungela.
S24 – Gwema ukuthintana nesikhumba.
I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile.
Ama-ID e-UN UN 1128 3/PG 2
I-WGK Germany 1
I-RTECS LQ5500000
I-TSCA Yebo
Ikhodi ye-HS 29151300
I-Hazard Class 3
Iqembu Lokupakisha II

 

Isingeniso

I-Butyl formate yaziwa nangokuthi i-n-butyl formate. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-butyl formate:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Iphunga: Inephunga elimnandi njengezithelo

- Ukunyibilika: Incibilika ku-ethanol ne-ether, inyibilika kancane emanzini

 

Sebenzisa:

- Ukusetshenziswa kwezimboni: I-Butyl formate ingasetshenziswa njengesinyibilikisi sama-flavour namakha, futhi ivame ukusetshenziswa ekulungiseni ukunambitheka kwezithelo.

 

Indlela:

I-butyl formate ingalungiswa nge-esterification ye-formic acid ne-n-butanol, ngokuvamile eyenziwa ngaphansi kwezimo ezine-acidic.

 

Ulwazi Lokuphepha:

- I-Butyl Formate iyacasula futhi iyasha, ukuthintana nemithombo yokuthungela kanye nama-oxidants kufanele kugwenywe.

- Gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​amakhemikhali nezingubo zamehlo ezivikelayo, lapho zisetshenziswa.

- Gwema ukuhogela umhwamuko we-butyl futhi uwusebenzise endaweni enomoya omuhle.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona