1-甲基-3-三氟甲基-1H-吡唑-4-胺

1-甲基-3-三氟甲基-1H-吡唑-4-胺 - Names and Identifiers

Name	1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-amine
Synonyms	4-Amino-1-methyl-3-(trifluoromethyl)pyrazol 1-methyl-3-(trifluoromethyl)pyrazol-4-amine 4-Amino-1-methyl-3-(trifluoromethyl)pyrazole 1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-amine 3-(Trifluoromethyl)-1-methyl-1H-pyrazol-4-amine 1-Methyl-3-trifluoromethyl-1H-pyrazol-4-ylamine 1H-Pyrazol-4-amine, 1-methyl-3-(trifluoromethyl)-
CAS	1006436-44-7
EINECS	1312995-182-4

1-甲基-3-三氟甲基-1H-吡唑-4-胺 - Physico-chemical Properties

Molecular Formula	C5H6F3N3
Molar Mass	165.12
Density	1.50±0.1 g/cm3(Predicted)
Boling Point	225.0±35.0 °C(Predicted)
pKa	0.75±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
MDL	MFCD04970058

1-甲基-3-三氟甲基-1H-吡唑-4-胺 - Risk and Safety

Risk Codes	20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	36/37 - Wear suitable protective clothing and gloves.
HS Code	29331990

1-甲基-3-三氟甲基-1H-吡唑-4-胺 - Introduction

1-Methyl-3-trifluoromethyl-4-amino-1H-pyrazole is an organic compound with the chemical formula C5H6F3N2. The following is a description of its nature, use, formulation and safety information:

Nature:
1-Methyl-3-trifluoromethyl-4-amino-1H-pyrazole is a colorless to light yellow liquid with a pungent odor. It is stable at room temperature, slightly soluble in water, and soluble in organic solvents.

Use:
1-Methyl-3-trifluoromethyl-4-amino-1H-pyrazole is mainly used as a catalyst in organic synthesis, especially in C- H activation reactions. It can promote the progress of chemical reactions and improve the yield and selectivity of the reaction.

Preparation Method:
The preparation of 1-methyl -3-trifluoromethyl-4-amino -1H-pyrazole is generally achieved by chemical synthesis. A common method is to react 4-amino -1H-pyrazole with trifluoromethyl borate to generate an intermediate, which is then reacted with a methylating reagent to obtain the final product.

Safety Information:
1-methyl -3-trifluoromethyl -4-amino -1H-pyrazole in the use and storage of the need to pay attention to safety precautions. It is an irritant substance that may cause irritation and damage to the skin and eyes. Wear protective gloves, safety glasses and protective clothing when using, and make sure to operate in a well-ventilated place. Avoid inhaling its vapor or dust and avoid contact with oxidants. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help. During storage, it should be kept in a sealed, cool, dry place, away from fire and combustibles.

Last Update：2024-04-10 22:29:15