Grundinformationen
- Standard-SMILES
Cl.N=C(N)N- InChIKey
PJJJBBJSCAKJQF-UHFFFAOYSA-N- Summenformel
- CH5N3.ClH
- Durchschnittliche Molmasse
- 95,53 g/mol
- Monoisotopische Masse
- 95,02502487
Überblick
Guanidine Hydrochloride is the hydrochloride salt form of guanidine, a strong basic compound with parasympathomimetic activity. Guanidine hydrochloride enhances the release of acetylcholine following a nerve impulse and potentiates acetylcholine actions on muscarinic and nicotinic receptors. It also appears to slow the rates of depolarization and repolarization of muscle cell membranes. (NCI05)
Namen und Bezeichner
- Bevorzugter Name
- Guanidine Hydrochloride
- IUPAC
- guanidine;hydrochloride
Namen und Synonyme
Guanidine hydrochloride50-01-1Guanidinium chlorideguanidine HClAminoformamidine hydrochlorideGUANIDINE MONOHYDROCHLORIDECarbamidine hydrochlorideAminomethanamidine hydrochlorideIminourea hydrochloride3YQC9ZY4YBNSC-755884DTXSID7058757
Weitere Namen anzeigen
Chloride, GuanidiniumGuanidium chlorideCHEBI:32735Chloride, GuanidiumHydrochloride, GuanidineRefChem:58639Monohydrochloride, GuanidineDTXCID4040763
Datenbank-Bezeichner
- CAS
50-01-1- PubChem CID
- 5742
- DTXSID
DTXSID7058757- ChEMBL
CHEMBL1200728- UNII
- 3YQC9ZY4YB
- EC Number
- 200-002-3
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 75,9 Ų
- H-Brücken-Donoren
- 4
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 5
- Formalladung
- 0
- Komplexität
- 26,3
Experimentelle und physikochemische Eigenschaften
CosmeticsBuffering
LogP-1.7
Density1.3 g/cm³
SolubilitySolubility in water, g/100ml at 20 °C: 215
Human Drugs
FDA approved drugs -> Active ingredient
FDA approved drugs -> Active ingredient
Melting Point
178-185 °C
183 °C
Physical Description
Large Crystals; Dry Powder; Liquid
HYGROSCOPIC CRYSTALLINE POWDER.
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
This chemical does not meet GHS hazard criteria for 9.2% (37 of 404) of reports.
Warning
H302 (90.8%): Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: Guanidine, monohydrochloride
Guanidine, hydrochloride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Guanidine, hydrochloride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 12-05-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/13899
Guanidinium chloride: Does not have an individual approval but may be used under an appropriate group standard
Fire HazardsCombustible.
EC ClassificationSymbol: Xn; R: 22-36/38; S: (2)-22
Chemical DangersOn combustion, forms toxic and corrosive fumes including hydrogen chloride and nitrogen oxides. The solution in water is a weak acid.
Hazard Classes and Categories
Acute Tox. 4 (90.8%)
Acute toxicity - category 4
Acute toxicity (Oral) - Category 4
Acute Tox. 4 *
Sicherheit und Schutzausrüstung
Fire FightingUse foam, powder.
First Aid Measures
Fresh air, rest.
Rinse skin with plenty of water or shower.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Give one or two glasses of water to drink. Induce vomiting (ONLY IN CONSCIOUS PERSONS!).
Safe StorageWell closed. Dry.
Spillage DisposalSweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Wash away remainder with plenty of water. Personal protection: P2 filter respirator for harmful particles.
Eye PreventionWear safety goggles or eye protection in combination with breathing protection.
Fire PreventionNO open flames.
Inhalation RiskEvaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.
Skin PreventionProtective gloves. Protective clothing.
Exposure PreventionPREVENT DISPERSION OF DUST!
Ingestion PreventionDo not eat, drink, or smoke during work.
Inhalation PreventionUse local exhaust or breathing protection.
Effects of Short Term ExposureThe substance is irritating to the eyes and skin.
Toxikologische Informationen
Exposure RoutesThe substance can be absorbed into the body by ingestion.
Signs and Symptoms
Cough.
Redness.
Redness. Pain.
Diarrhoea.
Drug Induced Liver Injury
Drug Induced Liver Injury Rank (DILIrank 2.0)
Guanidine hydrochloride
Ambiguous-DILI-concern
3
Adverse reactions
DOI:10.1016/j.drudis.2016.02.015
RAIS Toxicity Values
0.02
PPRTV Current
0.02
PPRTV Current
EPA Provisional Peer-Reviewed Toxicity Values
Guanidine Chloride
2 x 10^-2 mg/kg-day
2 x 10^-2 mg/kg-day
PDF Document
Inadequate information to assess carcinogenic potential
2014
Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06
1.30e+03
1.60e+04
4.00e+02
7.00e+02
2.00e-02
Volatile
Hazard Quotient Level 3 or Cancer Risk Level 1E-04
3.80e+03
4.90e+04
1.20e+03
7.00e+02
2.00e-02
Volatile
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: 100,000 - <250,000 lb
Consumer UsesLaboratory chemicals
Industry UsesLaboratory chemicals
Use ClassificationCosmetics -> Buffering
General Manufacturing Information
Pharmaceutical and Medicine Manufacturing
Guanidine, hydrochloride (1:1): ACTIVE
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