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Metolachlor

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Identification
Molecular formula
C7H10Cl2N2
CAS number
25154-54-5
IUPAC name
2-methylbenzene-1,3-diamine;dihydrochloride
State
State

At room temperature, Metolachlor dihydrochloride is a solid. It is commonly encountered in granular or crystalline forms, making it stable and easy to handle under normal laboratory conditions.

Melting point (Celsius)
111.00
Melting point (Kelvin)
384.00
Boiling point (Celsius)
261.00
Boiling point (Kelvin)
534.00
General information
Molecular weight
140.19g/mol
Molar mass
140.1890g/mol
Density
1.1950g/cm3
Appearence

The compound Metolachlor in its dihydrochloride form typically appears as a white to beige crystalline solid. It is odorless and is often presented in a powdered form for commercial and laboratory usage.

Comment on solubility

Solubility of 2-methylbenzene-1,3-diamine; dihydrochloride

The solubility of 2-methylbenzene-1,3-diamine dihydrochloride is an interesting aspect to explore, particularly due to its ionic nature resulting from the presence of chloride ions. Here are some key points regarding its solubility:

  • Water Solubility: This compound is generally soluble in water, primarily due to its ability to form hydrogen bonds with water molecules.
  • Influence of pH: The solubility can be affected by the pH of the solution. Under acidic conditions, the dihydrochloride form becomes increasingly more soluble.
  • Temperature Effects: As with many ionic compounds, increasing the temperature typically enhances solubility.
  • Solvent Polarity: The solvent's polarity plays a significant role; polar solvents will generally dissolve this dihydrochloride better compared to non-polar solvents.

To summarize, 2-methylbenzene-1,3-diamine dihydrochloride exhibits good solubility in polar solvents like water, particularly under acidic conditions. Understanding these solubility characteristics is crucial for applications in various chemical processes.

Interesting facts

Interesting Facts about 2-Methylbenzene-1,3-diamine Dihydrochloride

2-Methylbenzene-1,3-diamine dihydrochloride, commonly known as meta-xylidine dihydrochloride, is an organic compound that plays a significant role in the field of chemistry and industry. Here are some intriguing facts:

  • Applications in Dyes: This compound is primarily used as an intermediate in the production of various dyes and pigments. Its unique chemical structure allows it to yield vibrant colors, which are essential in textiles and inks.
  • Industrial Relevance: Often found in the synthesis of pharmaceuticals, 2-methylbenzene-1,3-diamine dihydrochloride is a crucial building block in the development of certain drugs, especially those targeting specific conditions.
  • Safety Considerations: As with many aromatic amines, it is important to handle this compound with care. There are potential health risks associated with exposure, including skin and respiratory irritation. Always prioritize safety protocols in a lab setting.
  • Structure and Isomerism: The *meta* positioning of the amine groups on the benzene ring leads to distinct chemical properties compared to other isomers like para-xylidine and ortho-xylidine. This isomeric variation can significantly affect reactivity and applications.
  • Regulatory Aspects: Compounds like 2-methylbenzene-1,3-diamine are subject to regulation due to their potential hazardous effects. This highlights the importance of conducting thorough risk assessments when working with such chemicals.

In summary, 2-methylbenzene-1,3-diamine dihydrochloride is more than just a mundane chemical; it serves as a gateway for innovation in dye production and pharmaceuticals, while also necessitating careful consideration of safety and regulatory practices.

Synonyms
2,6-Toluenediamine dihydrochloride
15481-70-6
2,6-Diaminotoluene dihydrochloride
NCI-C50317
TOLUENE-2,6-DIAMINE, DIHYDROCHLORIDE
2NR4TK287E
DTXSID4020404
1,3-BENZENEDIAMINE, 2-METHYL-, HYDROCHLORIDE (1:2)
DTXCID60404
239-505-8
2-Methylbenzene-1,3-diamine dihydrochloride
2,6-Diaminotoluene.2HCl
2-methylbenzene-1,3-diamine;dihydrochloride
1,3-Benzenediamine, 2-methyl-, dihydrochloride
CCRIS 594
HSDB 6194
EINECS 239-505-8
UNII-2NR4TK287E
SCHEMBL8643455
LXIJUYQULXUMDO-UHFFFAOYSA-N
TOLUENE-2,6-DIAMINE DIHYDROCHLORIDE
NS00085008
2,6-DIAMINOTOLUENE DIHYDROCHLORIDE [HSDB]
Q27255141