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Chemical Substance

1-Amidinopyrazole Hydrochloride

CAS Number4023-02-3
EC Number609-797-5
Molecular FormulaC4H7ClN4
SDS management

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On 2 regulatory lists. Get alerted when that changes.

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Identifiers

Cas Number4023-02-3Primary
Ec Number609-797-5
Chemical Name1H-Pyrazole-1-carboxamidine hydrochloride
Chemical Name1-Amidinopyrazole Hydrochloride

GHS Hazard Pictograms

GHS05 Hazard PictogramGHS05
GHS08 Hazard PictogramGHS08
GHS07 Hazard PictogramGHS07

Hazard Classifications

Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Notified C&L
Skin Sens. 1
Skin sensitisation
Warning
Hazard CodeH317
CategorySkin Sens. 1
Source: Notified C&L
Eye Dam. 1
Serious eye damage
Danger
Hazard CodeH318
CategoryEye Dam. 1
Source: Notified C&L
STOT RE 2
Specific target organ toxicity — repeated exposure
Warning
Hazard CodeH373
CategorySTOT RE 2
Source: Notified C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard CodeH412
CategoryAquatic Chronic 3
Source: Notified C&L

Regulatory Lists (2)

CLP ANNEX VI — HARMONISED CLASSIFICATION AND LABELLING
Substances with a harmonised classification and labelling in Annex VI of the CLP Regulation (EC) No 1272/2008. The classification is legally binding across the EU and overrides a supplier's own self-classification.
KEMI PRIO PHASE-OUT SUBSTANCES
KEMI PRIO Phase-Out Substances — Swedish Chemicals Agency list of substances with properties of very high concern that should be phased out

Related Substances

1-cyclopentylpiperazine hydrochloride
131269-35-7
1-Cyclohexylpyrazole
97421-20-0
1,3-DiMethylpiperazine hydrochloride
1022094-05-8
1-phenylmethanesulfonylpiperazine
186412-62-4
1-Ethyl-5-methyl-4-aminopyrazole hydrochloride
1185300-50-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.