118430-73-2

118430-73-2 - Names and Identifiers

Name	3-(tert-butyl)-1-methyl-1H-pyrazol-5-amine
Synonyms	5-Amino-3-t-butyl-1-methylpyrazole 5-Amino-3-tert-butyl-1-methylpyrazole 5-AMINO-3-TERT-BUTYL-1-METHYLPYRAZOLE 5-AMINO-3-TETR-BUTYL-1-METHYLPYRAZOLE 1-tert-butyl-3-methyl-1H-pyrazol-5-amine 3-TERT-BUTYL-1-METHYL-1H-PYRAZOL-5-AMINE 3-(tert-butyl)-1-methyl-1H-pyrazol-5-amine 5-Amino-3-(tert-butyl)-1-methyl-1H-pyrazole
CAS	118430-73-2
EINECS	604-604-1

118430-73-2 - Physico-chemical Properties

Molecular Formula	C8H15N3
Molar Mass	153.22
Density	1.04±0.1 g/cm3(Predicted)
Melting Point	86 °C
Boling Point	266.7±28.0 °C(Predicted)
pKa	4.69±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
MDL	MFCD00068002

118430-73-2 - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R25 - Toxic if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Hazard Note	Irritant

118430-73-2 - Introduction

5-Amino-3-tert-butyl-1-methylpyrazole (abbreviated as BuMePI) is an organic compound with the following properties:

1. Appearance: BuMePI is a colorless or light yellow liquid.

2. solubility: BuMePI in common organic solvents (such as ethanol, dimethylformamide) can be well dissolved.

3. Stability: BuMePI is a relatively stable compound, which will not decompose or change significantly under normal conditions.

The main uses of BuMePI are as follows:

1. Catalyst: BuMePI can be used as a catalyst to participate in organic synthesis reactions, such as the synthesis of amino ethers and the sulfonation of aromatic hydrocarbons.

2. Electrolyte: BuMePI can be used as an electrolyte additive to improve the performance of batteries and supercapacitors.

3. Flame retardant: BuMePI can be added to the polymer as a flame retardant to improve the flame retardant properties of the material.

BuMePI is generally prepared in a variety of ways, one of which is commonly used by the reaction of 3-tert-butyl-5-(carbinol)-1H-pyrazol-1-one with ammonia. The specific preparation method can refer to the handbook of organic synthetic chemistry or related literature.

When using and operating BuMePI, you need to pay attention to the following safety information:

1. Avoid contact with skin, eyes and mucous membranes during operation and storage, and use personal protective equipment such as chemical protective gloves, goggles and laboratory goggles.

2. Avoid inhaling its vapor, and the operation should be carried out in a well-ventilated place or wear respiratory protection.

3. BuMePI is a flammable liquid and should be kept away from open flames and high temperature sources.

4. in the use of the process, try to reduce or avoid the production of dust, smoke and waste gas and other by-products.

5. If you come into contact with BuMePI, rinse immediately with plenty of water and seek medical attention.

Last Update：2024-04-09 21:21:28