o-Toluidine

Name: <I>o</I>-Toluidine
Brand: ALDRICH
Price: 564 DKK

98%

Synonym(s):

2-Aminotoluene, 2-Methylaniline

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1 L

564,00 kr.

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About This Item

Linear Formula:

CH₃C₆H₄NH₂

CAS Number:

95-53-4

Molecular Weight:

107.15

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24870332

EC Number:

202-429-0

Beilstein/REAXYS Number:

741981

MDL number:

MFCD00007730

Key Documents

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Product Name

o-Toluidine, 98%

InChI key

RNVCVTLRINQCPJ-UHFFFAOYSA-N

InChI

1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3

SMILES string

Cc1ccccc1N

vapor density

3.7 (vs air)

vapor pressure

0.26 mmHg ( 25 °C)

assay

98%

form

liquid

autoignition temp.

899 °F

refractive index

n20/D 1.572 (lit.)

bp

199-200 °C (lit.)
89-90 °C/11 mmHg (lit.)

mp

−28 °C (lit.)

solubility

H₂O: slightly soluble

density

1.008 g/mL at 25 °C (lit.)

Quality Level

200

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Show Differences

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This Item	185426	T1199	89610
Sigma-Aldrich 466190 o-Toluidine	Sigma-Aldrich 185426 o-Toluidine	Sigma-Aldrich T1199 o-Toluidine solution	Sigma-Aldrich 89610 o-Toluidine
assay 98%	assay ≥99%	assay -	assay ≥99.5% (GC)
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level 100
solubility H₂O: slightly soluble	solubility alcohol: soluble, diethyl ether: soluble, water: slightly soluble	solubility -	solubility H₂O: slightly soluble
density 1.008 g/mL at 25 °C (lit.)	density 1.008 g/mL at 25 °C (lit.)	density -	density 1.008 g/mL at 25 °C (lit.)
refractive index n20/D 1.572 (lit.)	refractive index n20/D 1.572 (lit.)	refractive index -	refractive index n20/D 1.572 (lit.)
mp −28 °C (lit.)	mp −28 °C (lit.)	mp -	mp −28 °C (lit.)

Application

o-Toluidine was used as a precursor in the synthesis of poly(o-toluidine) and copper nanoparticle composite material.[1]

General description

o-Toluidine undergoes chemically oxidative polymerization with aniline in the presence of ammonium persulfate as an oxidant in HCl medium.[2]

pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H301 + H331,H319,H350,H410

pcodes

P202 - P261 - P273 - P301 + P310 - P304 + P340 + P311 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

185.0 °F - closed cup

flash_point_c

85 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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In situ synthesis of copper nanoparticles and poly (< i> o</i>-toluidine): A metal-polymer composite material.

Mallick K, et al.

Eur. Polymer J., 42(3), 670-675 (2006)

Oxidative copolymers of aniline with o-toluidine: Their structure and thermal properties.

Huang M-R, et al.

Journal of Applied Polymer Science, 81(8), 1838-1847 (2001)

Electrochemical degradation of waters containing O-toluidine on PbO2 and BDD anodes.

Emna Hmani et al.

Journal of hazardous materials, 170(2-3), 928-933 (2009-06-23)

Electrochemical oxidation of O-toluidine (OT) was studied by galvanostatic electrolysis using lead dioxide (PbO2) and boron-doped diamond (BDD) as anodes. The influence of operating parameters, such as current density, initial concentration of OT and temperature was investigated. Measurements of chemical

Structure and internal rotation in the S(0) and S(1) states of o-toluidine studied by high resolution UV spectroscopy.

Ivo Kalkman et al.

Physical chemistry chemical physics : PCCP, 11(21), 4311-4318 (2009-05-22)

The rotationally resolved spectrum of the o-toluidine S(1)<-- S(0) origin was measured using laser induced fluorescence spectroscopy. From the resulting spectrum torsional barriers to internal rotation of the methyl group were derived, which resulted in S(0) state values of V(3)

An investigation on electronic nose diagnosis of lung cancer.

Arnaldo D'Amico et al.

Lung cancer (Amsterdam, Netherlands), 68(2), 170-176 (2009-12-05)

The use of gas sensor arrays as medical diagnosis instruments has been proposed several years ago. Since then, the idea has been proven for a limited number of diseases. The case of lung cancer is particularly interesting because it is

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