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4-Nitro-3-pyrazolecarboxylic acid, 95%, Thermo Scientific™

Chemical Identifiers

CAS 5334-40-7
Molecular Formula C4H3N3O4
Molecular Weight (g/mol) 157.08
MDL Number MFCD00090899
InChI Key ZMAXXOYJWZZQBK-UHFFFAOYSA-N
Synonym 1h-pyrazole-3-carboxylic acid, 4-nitro, 4-hydroxynitroso-1h-pyrazole-3-carboxylic acid, 4-nitro pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-5-carboxylic acid, 4-nitro-2h-pyrazole-3-carboxylic acid, 4-nitro-3-pyrazolecarboxylic acid, 4-nitro-pyrazole-3-carboxylic acid, 4-nitropyrazole-3-carboxylic acid, nitropyrazolecarboxylic
PubChem CID 219739
SMILES C1=NNC(=C1[N+](=O)[O-])C(=O)O
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC427540010
SDS View Documents Promotion Details
Thermo Fisher Scientific
AC427540010
1g Glass bottle N/A
N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC427540100
SDS View Documents Promotion Details
Thermo Fisher Scientific
AC427540100
10g Glass bottle N/A
N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description

Description

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

Chemical Identifiers

5334-40-7
157.08
ZMAXXOYJWZZQBK-UHFFFAOYSA-N
219739
C4H3N3O4
MFCD00090899
1h-pyrazole-3-carboxylic acid, 4-nitro, 4-hydroxynitroso-1h-pyrazole-3-carboxylic acid, 4-nitro pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-5-carboxylic acid, 4-nitro-2h-pyrazole-3-carboxylic acid, 4-nitro-3-pyrazolecarboxylic acid, 4-nitro-pyrazole-3-carboxylic acid, 4-nitropyrazole-3-carboxylic acid, nitropyrazolecarboxylic
C1=NNC(=C1[N+](=O)[O-])C(=O)O

Specifications

5334-40-7
100.0
94% min. (HPLC)
MFCD00090899
1h-pyrazole-3-carboxylic acid, 4-nitro, 4-hydroxynitroso-1h-pyrazole-3-carboxylic acid, 4-nitro pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-3-carboxylic acid, 4-nitro-1h-pyrazole-5-carboxylic acid, 4-nitro-2h-pyrazole-3-carboxylic acid, 4-nitro-3-pyrazolecarboxylic acid, 4-nitro-pyrazole-3-carboxylic acid, 4-nitropyrazole-3-carboxylic acid, nitropyrazolecarboxylic
ZMAXXOYJWZZQBK-UHFFFAOYSA-N
157.08
157.08
4-Nitro-3-pyrazolecarboxylic acid
94.0
223.0°C to 225.0°C
C4H3N3O4
Glass bottle
1g
C1=NNC(=C1[N+](=O)[O-])C(=O)O
219739
95%
Safety and Handling

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
May cause respiratory irritation.
Causes skin irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

SDS
Product Certifications

RUO – Research Use Only