isibhengezo_sekhasi

umkhiqizo

3-(2-Furyl) acrolein (CAS#623-30-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H6O2
I-Molar Mass 122.12
Ukuminyana 1.1483 (isilinganiso esinzima)
I-Melting Point 49-55°C(lit.)
I-Boling Point 143°C37mm Hg(lit.)
I-Flash Point 211°F
Inombolo ye-JECFA 1497
Ukuncibilika kwamanzi engancibiliki
I-Vapor Presure 0.0351mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya kokuphuzi ngokukhanyayo ukuya kokuluhlaza Okumnyama
I-BRN 107570
Isimo Sesitoreji 2-8°C
Kuyazwela Kuyazwela emoyeni
I-Refractive Index 1.5286 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali E Thayipha inaliti ye-Crystal, iphunga lesinamoni, elinokuwohloka komhwamuko wamanzi, indawo encibilikayo engu-54 ℃, indawo abilayo engu-135 ℃ /1.9kPa, encibilika emanzini ashisayo, ingasetshenziswa njengezibulala-zinambuzane. Iphoyinti lokubilisa lohlobo lwe-Z elingu-58 deg C/13.3.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi C – Iyabola
Amakhodi Engozi 34 - Ibangela ukusha
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S27 – Khumula ngokushesha zonke izingubo ezingcolile.
I-S28 – Ngemva kokuxhumana nesikhumba, geza ngokushesha ngensipho eningi.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
Ama-ID e-UN UN 1759 8/PG 2
I-WGK Germany 3
I-RTECS I-LT8528500
I-TSCA Yebo
Ikhodi ye-HS 29321900
I-Hazard Class 8
Iqembu Lokupakisha III

 

Isingeniso

I-2-Furanacrolein iyinhlanganisela yezinto eziphilayo. Okulandelayo yisethulo sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha kwenhlanganisela:

 

Ikhwalithi:

I-2-Furanylacrolein iwuketshezi olungenambala olunephunga elimnandi. Incibilika kuzincibilikisi zemvelo ezifana namanzi, utshwala, nama-ether, futhi ingafakwa i-oxidized kancane kancane lapho ichayeke emoyeni.

 

Ukusetshenziswa: Iyakwazi ukwengeza iphunga elimnandi emikhiqizweni efana namakha, ama-shampoos, insipho, okokugcoba ngomlomo, njll.

 

Indlela:

I-2-Furanylacrolein ingatholwa ngokusabela i-furan ne-acrolein ngaphansi kwezimo ezine-acidic. Ukusetshenziswa kwama-catalysts ukuze kube lula kuyadingeka ngesikhathi sokusabela.

 

Ulwazi Lokuphepha:

I-2-Furanylacrolein iyacasula emehlweni nasesikhumbeni ngendlela yayo emsulwa, kanye nobuthi. Kudingeka futhi kusetshenziswe endaweni enomoya omuhle kanye nezinyathelo zokuzivikela ezifanele, njengamagilavu ​​nezingubo zamehlo ezivikelayo. I-compound kufanele igcinwe esitsheni esingangeni moya, kude nokushisa kanye nama-oxidants.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona