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Merck
CN

89610

Sigma-Aldrich

邻甲基苯胺

purum p.a., ≥99.5% (GC)

别名:

2-氨基甲苯, 2-甲基苯胺

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关于此项目

线性分子式:
CH3C6H4NH2
化学文摘社编号:
95-53-4
分子量:
107.15
Beilstein:
741981
EC 号:
202-429-0
MDL编号:
MFCD00007730
UNSPSC代码:
12352100
PubChem化学物质编号:
329769755
NACRES:
NA.22

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蒸汽密度

3.7 (vs air)

质量水平

100

蒸汽压

0.26 mmHg ( 25 °C)

等级

purum p.a.

方案

≥99.5% (GC)

表单

liquid

自燃温度

899 °F

杂质

≤0.1% water
≤0.5% m- and p-toluidine (GC)

灼烧残渣

≤0.01% (as SO4)

折射率

n20/D 1.572 (lit.)
n20/D 1.572

沸点

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

mp

−28 °C (lit.)

溶解性

H2O: slightly soluble

密度

1.008 g/mL at 25 °C (lit.)

痕量阳离子

Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg

SMILES字符串

Cc1ccccc1N

InChI

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

InChI key

RNVCVTLRINQCPJ-UHFFFAOYSA-N

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一般描述

o-Toluidine belongs to the class of monocyclic aromatic amines, which are of research and industrial importance. It can be used as a derivatization agent for the resolution of analytes by the formation of chromophores, which can be visualized by UV radiation or fluorescence.

应用

o-Toluidine may be used as a TLC Visualization (Staining) Reagent for the detection of reducing sugars in protein hydrolysates by using high-performance thin-layer chromatography (HPTLC) coupled with UV diffuse reflectance scanning densitometry.

免责声明

储存中可能变色

警示用语：

Danger

危险分类

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

储存分类代码

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

WGK

WGK 3

闪点(°F)

185.0 °F - closed cup

闪点(°C)

85 °C - closed cup

个人防护装备

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCH7903
BCCF8771
BCBT8289

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Determination of aromatic amines in textile after bromination, by gas chromatography coupled with electron capture detection
Dados AE, et al.
Chromatographia, 59(5-6), 335-341 (2004)
An o-toluidine method for detection of carbohydrates in protein hydrolysates
Morcol T and Velander WH
Analytical Biochemistry, 195(1), 153-159 (1991)
Tania Carreón et al.
Occupational and environmental medicine, 67(5), 348-350 (2009-11-04)
In 1991, the US National Institute for Occupational Safety and Health (NIOSH) reported an increased bladder cancer risk in a cohort of 1749 workers potentially exposed to o-toluidine and aniline at a chemical manufacturing plant. As additional information showed that
Hun-Je Jo et al.
Chemosphere, 70(6), 949-957 (2007-09-26)
In this study, major toxicants in pigment wastewaters (i.e. raw wastewater and effluent) were determined by toxicity identification evaluations (TIEs), and changes in their toxicities due to combined gamma-ray (gamma-ray) and ozone treatments were evaluated. From TIE results using Daphnia
Qin Yang et al.
Talanta, 81(1-2), 664-672 (2010-03-02)
The electrochemical synthesis and characterization of a copolymer, poly(o-toluidine-co-o-aminophenol), were conducted using in situ piezoelectric FTIR spectroelectrochemistry. The monomer feed ratio strongly affects the copolymerization rate and the properties of the copolymer during the electrosynthesis in 0.5M H(2)SO(4) aqueous solution.
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