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3-Hydroxy-4-methoxybenzaldehyde (CAS#621-59-0) Isithombe Esifakiwe
  • 3-Hydroxy-4-methoxybenzaldehyde (CAS#621-59-0) 1

3-Hydroxy-4-methoxybenzaldehyde (CAS#621-59-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula C8H8O3
I-Molar Mass 152.15
Ukuminyana 1.20
I-Melting Point 113-116°C
I-Boling Point 179°C15mm Hg(lit.)
I-Flash Point 179°C/15mm
Ukuncibilika kwamanzi 2.27g/L ngo-20℃
Ukuncibilika I-DMSO:30 mg/mL (197.17 mM)
I-Vapor Presure 0Pa ku-20℃
Ukubukeka Impushana ecwebezelayo ephuzi
Umbala onsundu ngokufiphele
I-BRN 1073021
pKa pK1:8.889 (25°C)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Kuyazwela Kuyazwela emoyeni
I-Refractive Index 1.4945 (isilinganiso)
I-MDL I-MFCD00003369
Izakhiwo Zomzimba Nezamakhemikhali Impushana yekristalu ephuzi ekhanyayo. Iphuzu lokuncibilika 113-115 °c.
Sebenzisa Ukuze uthole amakha kanye intermediate imithi
Isifundo se-in vitro I-Isovanillin ayiyona i-substrate ye-aldehyde oxidase ngakho-ke igaywa ibe yi-isovanillic acid ikakhulukazi i-aldehyde dehydrogenase. I-Isovanillin iphumuza ukufinyela kwe-ileum okubangelwa i-5-HT (IC 50 =356±50μM) .
Isifundo se-vivo I-Isovanillin (2 mg/kg & 5 mg/kg) ne-iso-acetovanillon (2 mg/kg & 5 mg/kg) womabili anomphumela wokulwa nesifo sohudo kanye ne-anti-motility emgudwini wamathumbu.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
I-RTECS CU6540000
I-TSCA Yebo
Ikhodi ye-HS 29124900
Inothi Lengozi Iyacasula

 

Isingeniso

I-Isolamine (i-Vanillin) iyinhlanganisela yezinto eziphilayo. Kuyicrystalline okuqinile okumhlophe kuya kokuphuzi okuphaphathekile okuncibilika kancane emanzini kodwa kunokuncibilika kangcono kuzinyibilikisi zemvelo.

 

Indlela yokulungiselela i-isovulin ngokuvamile itholakala ngezindlela ezimbili: umthombo wephunga lemvelo kanye nokuhlanganiswa kwamakhemikhali. Imithombo yamakha emvelo ingakhishwa kubhontshisi we-vanilla noma kubhontshisi we-guar, kuyilapho ukuhlanganiswa kwamakhemikhali kulungiswa ngokuqhubeka nokucubungula nge-p-hydroxybenzaldehyde. Izindlela zokuhlanganisa amakhemikhali zisetshenziswa kakhulu futhi ziyonga futhi zingakhiqiza i-isovanillin ngobuningi.

 

Ulwazi Lokuphepha: I-Isohmarin ngokuvamile ibhekwa njengenhlanganisela ephephile uma kuqhathaniswa. Nakuba kungase kubangele ukungezwani komzimba noma ukusabela okubi ngemithamo ephezulu, ngokuvamile kuphephile ngemithamo evamile.

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