1-Methyl-1H-pyrazol-5-amine CAS 1192-21-8

1-Methyl-1H-pyrazol-5-amine CAS 1192-21-8 can be supplied from gram scale to hundreds of kilograms scale. The purity we have is more than 97%. Our products can be offered in time and obey our quality specifications.

 

 

Melting point: 71-72 °C (diisopropyl ether)

Boiling point: 231.4±13.0 °C at 760 mmHg

Density: 1.2±0.1 g/cm3

Enthalpy of Vaporization: 46.8±3.0 kJ/mol

Flash Point: 93.8±19.8 °C

Molar Refractivity: 27.2±0.5 cm³

Solubility: slightly solublein Chloroform, DMSO, ethyl acetate, methanol

Storage conditions: 2-8 °C(protect from light)

Appearance: solid

Acidity coefficient (pKa): 4.16±0.10

 

Synonyms

1-Methyl-1H-pyrazol-5-amine CAS 1192-21-8; 1-Methyl-1H-pyrazol-5-ylamine,97%; 1-Methyl-5-amino-1H-pyrazole; 5-Amino-1-methyl-1H-pyrazole 97%; 1-Methyl-1H-pyrazol-5-amine,2-Methyl-2H-pyrazol-3-amine; 1-Methylpyrazol-5-ylaMine; 2-Methyl-3-aMino-pyrazole; 5-Amino-1-methylpyrazole,>=97%

 

 

Risk terms: R20/21/22 - Harmful by inhalation, skin contact, and ingestion.

                  R36/37/38 - Irritating to eyes, respiratory system, and skin.

                  R22 - Harmful if swallowed.

Safety terms: S26 - In case of accidental eye contact, immediately rinse with plenty of water and seek medical advice.

                      S36/37/39 - Wear appropriate protective clothing, gloves, and goggles or masks.

 

 

Methyl-1H-pyrazol-5-amine CAS 1192-21-8 is widely used in organic synthesis and pharmaceutical fields. It is a crucial intermediate that can be used to synthesize various functional compounds and drugs. It is also used as a stabilizer for silver salts and an additive for high-performance fuels.

 

 

1-Methyl-1H-pyrazol-5-amine CAS 1192-21-8 is relatively safe under normal use and storage conditions. But as a chemical, it still needs to be handled with caution. Try to avoid inhalation, skin contact, and ingestion. Wear appropriate personal protective equipment during operation, such as experimental gloves, goggles, and laboratory jackets. If there is accidental contact, immediately rinse with plenty of water and seek medical treatment.

 

When using 1-Methyl-1H-pyrazol-5-amine CAS 1192-21-8, it is necessary to follow the correct laboratory operating procedures and strictly follow relevant safety guidelines to ensure safety and prevent accidents from occurring.

 

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