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1H-Pyrazole-1-carboxamidine monohydrochloride, 99%, Thermo Scientific™

Chemical Identifiers

CAS 4023-02-3
Molecular Formula C4H6N4·HCl
Molecular Weight (g/mol) 146.58
MDL Number MFCD00210087
InChI Key UCQFSGCWHRTMGG-UHFFFAOYSA-N
Synonym 1-amidinopyrazole hydrochloride, 1h-pyrazole-1-carboxamidine hcl, 1h-pyrazole-1-carboxamidine hydrochloride, 1h-pyrazole-1-carboxamidinehydrochloride, 1h-pyrazole-1-carboximidamide hydrochloride, praxadine, praxadine hydrochloride, pyrazole-1-carboxamidine hcl, pyrazole-1-carboxamidine hydrochloride, pyrazole-1-carboximidamide hydrochloride
PubChem CID 2734672
View More Specs

Products 2
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC368250100
SDS View Documents Promotion Details
Thermo Fisher Scientific
AC368250100
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.
AC368250500
SDS View Documents Promotion Details
Thermo Fisher Scientific
AC368250500
50g 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

4023-02-3
146.58
UCQFSGCWHRTMGG-UHFFFAOYSA-N
2734672
C4H6N4·HCl
MFCD00210087
1-amidinopyrazole hydrochloride, 1h-pyrazole-1-carboxamidine hcl, 1h-pyrazole-1-carboxamidine hydrochloride, 1h-pyrazole-1-carboxamidinehydrochloride, 1h-pyrazole-1-carboximidamide hydrochloride, praxadine, praxadine hydrochloride, pyrazole-1-carboxamidine hcl, pyrazole-1-carboxamidine hydrochloride, pyrazole-1-carboximidamide hydrochloride

Specifications

4023-02-3
100.0
167°C to 170°C
Authentic
MFCD00210087
1-amidinopyrazole hydrochloride, 1h-pyrazole-1-carboxamidine hcl, 1h-pyrazole-1-carboxamidine hydrochloride, 1h-pyrazole-1-carboxamidinehydrochloride, 1h-pyrazole-1-carboximidamide hydrochloride, praxadine, praxadine hydrochloride, pyrazole-1-carboxamidine hcl, pyrazole-1-carboxamidine hydrochloride, pyrazole-1-carboximidamide hydrochloride
Solubility in water: soluble
146.58
146.58
99%
98.5
White to Yellow
98.5% min. (Argentometry)
C4H6N4·HCl
Glass bottle
10g
UCQFSGCWHRTMGG-UHFFFAOYSA-N
2734672
Crystals or Crystalline Powder
1H-Pyrazole-1-carboxamidine monohydrochloride, 99%
Safety and Handling

Safety and Handling

GHS H Statement:
May cause damage to organs through prolonged or repeated exposure.
May cause an allergic skin reaction.
Harmful to aquatic life with long lasting effects.
Harmful if swallowed.
Causes serious eye damage.

GHS P Statement:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Wear eye protection/face protection.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid release to the environment.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

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: Danger

SDS
Product Certifications

RUO – Research Use Only