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784193-37-9

3-Bromo-4-nitropyrazole, with the molecular formula C3H2BrN3O2, is a white to beige crystalline solid that serves as a crucial building block in the synthesis of pharmaceuticals and agrochemicals. Its high reactivity allows for various chemical reactions, such as substitution and addition, making it a versatile component in organic chemistry for the preparation of a diverse array of compounds. Furthermore, it has potential applications in materials science, where it can be utilized as a precursor for the development of novel materials with specific properties. Due to its potential irritant nature, it is essential to handle 3-Bromo-4-nitropyrazole with care, using appropriate protective equipment and ensuring a well-ventilated area during its use.

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  • 784193-37-9 Structure

  • Basic information

    1. Product Name: 3-BroMo-4-nitropyrazole
    2. Synonyms: 3-BroMo-4-nitropyrazole;3-BroMo-4-nitro-1H-pyrazole
    3. CAS NO:784193-37-9
    4. Molecular Formula: C3H2BrN3O2
    5. Molecular Weight: 191.97088
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 784193-37-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 328.3±22.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 2.156±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
    8. Solubility: N/A
    9. PKA: 6.51±0.50(Predicted)
    10. CAS DataBase Reference: 3-BroMo-4-nitropyrazole(CAS DataBase Reference)
    11. NIST Chemistry Reference: 3-BroMo-4-nitropyrazole(784193-37-9)
    12. EPA Substance Registry System: 3-BroMo-4-nitropyrazole(784193-37-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 784193-37-9(Hazardous Substances Data)

784193-37-9 Usage

Uses

Used in Pharmaceutical and Agrochemical Industries:
3-Bromo-4-nitropyrazole is used as a key building block for the synthesis of various pharmaceuticals and agrochemicals, contributing to the development of new drugs and pesticides. Its reactivity and versatility enable the creation of a wide range of compounds with specific therapeutic or pesticidal properties.
Used in Organic Chemistry Research:
As a highly reactive compound, 3-Bromo-4-nitropyrazole is used in organic chemistry research for exploring various chemical reactions, such as substitution and addition reactions. This helps in understanding the fundamental principles of organic chemistry and contributes to the discovery of new synthetic pathways and methodologies.
Used in Materials Science:
3-Bromo-4-nitropyrazole is used as a precursor in the field of materials science for the production of novel materials with specific properties. Its unique chemical structure allows for the development of materials with tailored characteristics, such as improved stability, reactivity, or selectivity, which can be applied in various industries, including electronics, coatings, and adhesives.

Check Digit Verification of cas no

The CAS Registry Mumber 784193-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,1,9 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 784193-37:
(8*7)+(7*8)+(6*4)+(5*1)+(4*9)+(3*3)+(2*3)+(1*7)=199
199 % 10 = 9
So 784193-37-9 is a valid CAS Registry Number.

784193-37-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-Bromo-4-nitro-1H-pyrazole

1.2 Other means of identification

Product number -
Other names 5-bromo-4-nitro-1H-pyrazole

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:784193-37-9 SDS

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