4-Nitro-1H-pyrazole

CAS 2075-46-9C3H3N3O2Chemical Synthesis

4-Nitro-1H-pyrazole (CAS: 2075-46-9, C3H3N3O2) is a heterocyclic organic compound with a molecular weight of 113.07 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of pyrazole chemistry. This compound is typically supplied with an assay of 97% and finds application in research and development settings for creating more complex molecular structures.

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4-Nitro-1H-pyrazole (C3H3N3O2) — chemical structure, CAS 2075-46-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC3 to C5Chemical SynthesisHeterocyclic Building BlocksPyrazoles

01 /Applications

Organic Synthesis Intermediate

4-Nitro-1H-pyrazole is utilised as a key intermediate in the synthesis of various organic compounds. Its pyrazole core and nitro functional group offer versatile reactivity for further chemical modifications.

Heterocyclic Chemistry Research

This compound is employed in research laboratories focusing on heterocyclic chemistry. It enables the exploration and development of novel pyrazole-based derivatives with potential applications.

Building Block for Complex Molecules

As a C3 to C5 building block, 4-Nitro-1H-pyrazole is instrumental in constructing larger, more intricate molecular architectures in academic and industrial research.

02 /Properties

Molecular weight	113.07
Empirical formula	C3H3N3O2
Assay	97%
Melting point	160-164 °C

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22-41
Safety statements (S)	26-39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

2075-46-9

MDL number

MFCD00159626

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Nitro-1H-pyrazole used for?

4-Nitro-1H-pyrazole is used as a building block in organic synthesis and for research in heterocyclic chemistry, particularly involving pyrazole derivatives.

What are the CAS number and chemical formula for 4-Nitro-1H-pyrazole?

The CAS number for 4-Nitro-1H-pyrazole is 2075-46-9, and its chemical formula is C3H3N3O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Nitro-1H-pyrazole with an assay of 97%. This is typically considered a research or technical grade and is not represented as USP, BP, or EP.

What are the main hazards associated with 4-Nitro-1H-pyrazole?

4-Nitro-1H-pyrazole is classified as a danger. It is harmful if swallowed (H302) and causes serious eye damage (H318). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a dust mask (type N95 US), should be used.

How is 4-Nitro-1H-pyrazole typically shipped and exported?

As a global supplier, Tech Serve Solutions handles the export of 4-Nitro-1H-pyrazole, adhering to all necessary shipping and handling regulations for hazardous chemicals.

How can I request a sample or a quote for 4-Nitro-1H-pyrazole?

To request a sample or a quote for 4-Nitro-1H-pyrazole, please contact the Tech Serve Solutions sales team via the website or provided contact details.