imveliso

100-09-4,Methoxybenzoic Acid umgangatho ophezulu kakhulu

Inkcazelo emfutshane:

I-Methoxybenzoic acid (i-Methoxybenzoic acid), eyaziwa ngokuba yi-p-anisic acid, i-4-anisic acid, kunye ne-anisic acid, iyinaliti engenambala efana ne-Chemicalbook crystal kwiqondo lokushisa.Iyanyibilika kwi ethanol, ether, chloroform, inyibilika kancinane emanzini ashushu, kwaye kunzima ukuNyibilika emanzini abandayo.I-p-methoxybenzoyl chloride ephakathi ye-amiodarone yalungiswa nge-thionyl chloride chlorination.
Igama: 4-methoxybenzoic acid
Umgangatho ochanekileyo: 152.047348
Isiphelo: 1.2±0.1 g/cm3
Uluhlu: 1.96
Indawo yokubilisa: 278.3±13.0 °C kwi-760 mmHg
PSA: 46.53000
Indawo yokunyibilika: 182-185 °C(lit.)
Ukubonakala: umgubo omhlophe wekristale
Ifomula yemolekyuli: C8H8O3
Uxinzelelo lomphunga: 0.0±0.6 mmHg ku-25°C
Ubunzima bemolekyuli: 152.147
Isalathiso se-refractive: 1.546
Indawo yokudanyaza: 115.5±13.3 °C


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Iithegi zeMveliso

Igama eliqhelekileyo
I-4-Methoxybenzoic acid P-anisic Acid CAS 100-09-4 ye-Cosmetics
Inombolo yeCAS
100-09-4
Ubunzima beMolekyuli
152.147
Ukuxinana
1.2±0.1 g/cm3
Indawo yokubilisa
278.3±13.0 °C kwi-760 mmHg
Ifomula yeemolekyuli
C8H8O3
Indawo yokunyibilika
182-185 °C(lit.)

Imeko yogcino: gcina kwindawo epholileyo, eyomileyo nengena umoya kakuhle. Gcina kude nomlilo kunye nobushushu. Gcina isikhongozeli sivaliwe. Kufuneka sigcinwe ngokwahlukileyo kwi-agent ye-oxidizing, kuphephe ukugcinwa okuxubileyo ngeendlela zonke. izixhobo.Indawo yokugcina kufuneka ixhotyiswe ngokuvuza kwezixhobo zonyango olungxamisekileyo kunye nezixhobo ezifanelekileyo zokugcina.

Iipropati: Ikristale yeacicular engenambala

Ubuninzi (g/mL,20℃) : 1.385

Ubunyulu: Ubuncinci 99%

Uhlobo : I-Pharmaceutical intermediates

ukubonakala: Umgubo omhlophe, umgubo omhlophe

Isicelo: i-pharmaceutical intermediates okanye izifundo zeekhemikhali

Umsebenzi:

I-Methoxybenzoic acid, ekwabizwa ngokuba yi-p-anisic acid, i-4-anisic acid, i-anisic acid, yikristale enaliti engenambala kwiqondo lobushushu begumbi, inyibilika kwi-ethanol, i-ether, i-chloroform, inyibilika kancinane emanzini ashushu, kodwa ayinakunyibilika kumanzi abandayo. ukulungiswa kwe-para – methoxybenzoyl chloride njengephakathi kwe-ethyl amiodarfurone nge-thionyl chloride;Isetyenziswa njengendawo ephakathi kumayeza e-solaxitan, ekwasetyenziswa kwiziqholo kunye nezithinteli.

 

1. Ingasetyenziswa njenge-solaxitane, i-ethylamine sulfonone kunye nezinye i-pharmaceutical intermediates, kwaye ingasetyenziselwa iziqholo.

2. Ukulungiselela iziqholo

3. Isetyenziswa kwishishini leperfume nakwishishini loxubo-mayeza, ikwasetyenziswa njengesithinteli

4. Isetyenziswa njengento ekrwada kwizigcini, amayeza kunye neziqholo.

Iinkonzo zethu

1.Umgangatho ophezulu, ixabiso lokhuphiswano, inkonzo elungileyo;

I-2.Umthengi uza kuqala, sinikezela ngexabiso elifanelekileyo, imveliso ephezulu kunye nokuthunyelwa ngokukhawuleza.

3.Kulilungelo labathengi ukukhetha indlela yokupakisha yeemveliso zakhe kwiindlela ezininzi zamva nje zokupakisha ezisebenzayo;

4.Singenza isaphulelo sexabiso lethu ukuba ufaka iodolo enkulu nathi.

5. I-Aniracetam, ichiza elisetyenziselwa ukulinganisa ukuziphatha okuchasene nokuxhalaba, kwakhona i-inhibitor ye-tyrosinase.

 


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