3-Methylaniline (m-toluidine) ke mokelikeli o se nang 'mala o fetohang bosehla kapa bofubelu bo sootho moeeng kapa tlas'a tšusumetso ea khanya. E qhibiliha hanyane ka metsing, e qhibiliha ka har'a ethanol le ether. E ka fetoha mouoane hammoho le mouoane oa metsi 'me e hlahisoa ke karabelo ea phokotso ea m-nitrotoluene. 3-Methylaniline e sebelisoa haholo-holo e le motsoako oa meriana oa bohareng.

Lisebelisoa

Methylaniline ke e 'ngoe ea li-amine tse nkhang hamonate ka ho fetisisa ebile e sebelisoa haholo ke organic synthesis intermediate. E sebelisoa haholo e le organic synthesis intermediate for dyes, chefo e bolaeang likokoanyana, meriana, joalo-joalo Chemicalbook. Hona joale, tlhahiso ea malapeng haholo-holo e sebelisa nitrotoluene e le lisebelisoa tse tala, ethanol kapa methanol e le solvent, le skeleton Ni e le mokhoa oa ho etsa hydrogenation reaction ho lokisetsa methylaniline.

Mokhoa oa ho kopanya o sebelisa nickel e le ntho e thusang ho etsa hore hydrogenation reaction e be m-nitrotoluene indastering ea methanol solvent ho hlahisa m-toluidine. Ka tlhahlobo ea ntlha e le 'ngoe le liteko tsa orthogonal, ho sebelisa 80g m-nitrotoluene e le palo ea lipalo le tlas'a maemo a tsitsitseng a 200mL ea indasteri ea methanol solvent, maemo a nepahetseng a Chemicalbook a ne a le: 2.0g catalyst, 6h nako ea karabelo, le mocheso oa karabelo Mocheso ke 90 ℃, mme khatello ea karabelo ke 1.6MPa. Likahare tsa m-toluidine tse fumanoang tlas'a maemo ana ke 99.79%, karolo ea leseli ke 0.11%, 'me karolo e boima ke 0.10%.

thepa ea lik'hemik'hale

CAS No. 108-44-1

Foromo ea molek'hule C7H9N

Boima ba molek'hule 107.15

EINECS No. 203-583-1

Sebaka se qhibilihang -30°C

Sebaka se belang 203-204°C (hote.)

Boima ba 0.999g/mL ho 25°C (lit.)

Khatello ea mouoane 0.3hPa (20°C)

Refractive index n20/D1.567 (lit.)

Sebaka sa Flash 186°

Maemo a polokelo Boloka ka tlase ho+30°C.

Sollubility 0.2g/100ml (20°C)

Etsa Crystalline e tiileng kapa e metsi

Acidity coefficient (pKa) 4.73 (at25°C)

Monko o Mosoeu oa Mmala (Monko)

Monko o monate o kang oa aniline

Mokhoa oa puisano

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