O le o-Toluidine, fa'atasi ai ma le numera resitala cas 95-53-4, o lo'o i ai le igoa IUPAC o le 2-methylaniline. O se ituaiga vaila'au samasama vaivai i le lanu enaena vaivai, fa'atasi ai ma vaega oloa e aofia ai Vaeluaga o Vali ma Pigments; Azo dye; Amines; Aromatics; Mutagenesis Research Chemicals. E le gata i lea, e fai si soluble i le vai ma soluble i le ethanol ma le ethyl ether, ma e le fetaui ma isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, ma acid halides.

O uiga o lenei vailaʻau e faʻapea: (1)ACD/LogP: 1.40; (2)# o le Tulafono o le 5 Soliga: 0; (3)ACD/LogD (pH 5.5): 1.36; (4)ACD/LogD (pH 7.4): 1.4; (5)ACD/BCF (pH 5.5): 6.23; (6)ACD/BCF (pH 7.4): 6.77; (7)ACD/KOC (pH 5.5): 125.77; (8)ACD/KOC (pH 7.4): 136.81; (9)#H fusiua taliaina: 1; (10)#H fusiua foaʻi: 2; (11)#Saʻoloto Fesuiaʻi Fusiua: 1; (12)Polar Surface Area: 26.02; (13) Fa'asinomaga o le Fa'aliliuina o le Va'aiga: 1.567; (14) Fa'aliliuina o le Va'aiga: 35.31 cm³; (15) Voluma o le Molar: 107.9 cm³; (16)Polarizability: 13.99 ×10^-24senitimita³; (17) Tete'e o le fogāeleele: 39.5 dyne/cm; (18) Mamafa: 0.992 g/cm³; (19)Poitū Fa'amumu: 84 °C; (20)Enthalpy o le Vaporization: 43.66 kJ/mol; (21)Poitū Pupuni: 200.4 °C i le 760 mmHg; (22)Mamafa o le Ausa: 0.325 mmHg i le 25°C; (23)Mamafa Tonu: 107.073499; (24)Mamafa MonoIsotopic: 107.073499; (25)Eria o le Mata o le Topological Polar: 26; (26)Aofa'i o Atomu Mamafa: 8; (27)Molimau Aloaia: 0; (28)Faigata: 70.8.

O le auala e gaosia ai lenei vailaʻau e pei ona taua i lalo: faia le catalytic hydrogenation ma le reduction o le ortho-nitrotoluene e maua ai lenei vailaʻau. Afai e te faʻaaogaina le hydrogenation catalyst o le kopa (Cu), o le vevela o le tali atu e 260 °C, ma e mafai foʻi ona e faʻaaogaina le nickel catalyzator.

E tusa ai ma lona faʻaaogaina, e tele auala e faʻaaogaina ai. E mafai ona faʻaaogaina o se vailaʻau faʻafefiloi mo le vali, vailaʻau faʻasaina, vailaʻau faʻafomaʻi ma vailaʻau faʻanatura; E mafai ona faʻaaogaina o se vailaʻau suʻesuʻe.

A e feagai ma lenei vailaʻau, e tatau ona e matuā faʻaeteete ma faia ni laasaga e puipuia ai oe lava. Muamua lava, o se mea oona lea e ono afaina ai le soifua maloloina i tulaga maualalo. E iai sona lamatiaga o ni aafiaga matuia e le mafai ona toe faaleleia pe a manavaina, pe a paʻi atu i le paʻu ma pe a foloina. E le gata i lea, e ono mafua ai le kanesa. O le isi mea, e matautia mo le siosiomaga lea e ono lamatia ai i se taimi vave pe tuai foi i le tasi pe sili atu vaega o le siosiomaga. E matua oona lava lenei mea i meaola o le vai. E le gata i lea, e vave ona mu lea e ono mu pe a paʻi atu i le ea, e na o sina taimi puupuu e manaʻomia ai se mea e mu ai, ma e maualalo tele lona tulaga e mu ai pe a paʻi atu i le vai.

Ona o le tele o lamatiaga, e tatau ona e mulimuli i faʻatonuga nei e puipui ai oe lava. Ofu ni lavalava talafeagai e puipui ai, totigilima ma ni puipuiga mata/foliga. Afai e te tupu se faʻalavelave pe e te lagona le le malosi, saili vave se fautuaga faʻafomaʻi (faʻaali le faʻailoga pe a mafai), ma afai e te paʻi atu i mata, fufulu vave i le tele o le vai ma saili se fautuaga faʻafomaʻi. E le gata i lea, ʻaloʻese mai le aʻafia ai - ia maua ni faʻatonuga faʻapitoa aʻo leʻi faʻaaogaina. Ma aʻo teuina, tapuni mau le fagu, mamao ese mai mea e mu ai - Aua le ulaula. Mulimuli ane, ia manatua e aua neʻi faʻasaʻolotoina i le siosiomaga, ma e mafai foʻi ona e vaʻai i faʻatonuga faʻapitoa/pepa faʻamatalaga saogalemu.

E le gata i lea, e mafai ona e liua faʻamatalaga nei i le fausaga molecular:
(1) ATAATA FA'AMASANI: CC1=CC=CC=C1N
(2)InChI: InChI=1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3
(3)InChIKey: RNVCVTLRINQCPJ-UHFFFAOYSA-N