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466190 Sigma-Aldrich

o-Toluidine

98%

Synonym: 2-Aminotoluene, 2-Methylaniline

  • CAS Number 95-53-4

  • Linear Formula CH3C6H4NH2

  • Molecular Weight 107.15

  •  Beilstein/REAXYS Number 741981

  •  EC Number 202-429-0

  •  MDL number MFCD00007730

  •  PubChem Substance ID 24870332

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Properties

Related Categories Amines, Building Blocks, C7, Chemical Synthesis, Nitrogen Compounds - Organic Building Blocks,
Quality Level   200
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.)
SMILES string   Cc1ccccc1N
InChI   1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3
InChI key   RNVCVTLRINQCPJ-UHFFFAOYSA-N

Description

General description

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

Application

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

Packaging

1 L in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN 1708 6.1 / PGII
WGK Germany 
WGK 3
RTECS 
XU2975000
Flash Point(F) 
185.0 °F - closed cup
Flash Point(C) 
85 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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