1-Ethyl-1h-pyrazol-4-amine

HCID 7018640

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Grundinformationen

CAS: 876343-24-7
Standard-SMILES: CCn1cc(N)cn1
InChIKey: HENLKZLWIDJRSC-UHFFFAOYSA-N
Summenformel: C5H9N3
Durchschnittliche Molmasse: 111,15 g/mol
Monoisotopische Masse: 111,0796473

Namen und Bezeichner

Bevorzugter Name: 1-Ethyl-1h-pyrazol-4-amine
IUPAC: 1-ethylpyrazol-4-amine
Englischer Name: 1-ethyl-1H-pyrazol-4-amine
Summenformel: C5H9N3
Molmasse: 111.15

Namen und Synonyme

1-ethyl-1H-pyrazol-4-amine876343-24-7DTXSID10427002RefChem:230210DTXCID10377836814-391-81-ethyl-1h-pyrazol-4-ylamine4-AMINO-1-ETHYLPYRAZOLE1-ethylpyrazol-4-amine1H-Pyrazol-4-amine, 1-ethyl-MFCD058616671-ethylpyrazole-4-ylamine

Weitere Namen anzeigen

4-Amino-1-ethyl-1H-pyrazole1-ethyl-1H-pyrazol-4-amine hydrochloride1-ethyl-1H-pyrazol-4-amine(SALTDATA: HCl)

1-ethyl-4-amino-1H-pyrazole1ethyl1hpyrazol4amine hydrocloridePB34103BP-211781-Ethyl-1H-pyrazol-4-amine;1-ethyl-1H-pyrazol-4-amineethyl-1H-pyrazol-4-amine1-ETHYL-1H-PYRAZOL-4-AMINE HYDROCLORIDEA848281

Datenbank-Bezeichner

CAS: 876343-24-7
PubChem CID: 7018640
DTXSID: DTXSID10427002
ChEMBL: CHEMBL4527358
EC Number: 814-391-8

Eigenschaften

Berechnete Struktureigenschaften

XLogP: -0,1
Polarare Oberfläche (TPSA): 43,8 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 1
Schwere Atome: 8
Formalladung: 0
Komplexität: 74

Physikochemische Eigenschaften

Siedepunkt: 238.6 · 238.6±13.0 °C(Predicted)
Dichte: 1.16 · 1.16±0.1 g/cm3(Predicted)
storage temp.: 2 · under inert gas (nitrogen or Argon) at 2–8 °C
pka: 3.72 · 3.72±0.10(Predicted)
CAS Datenbank: 876343 · 876343-24-7

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]；H312 (66.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H332 (66.7%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Gefahrenhinweise

Hazard Classes and CategoriesAcute Tox. 4 (100%)；Acute Tox. 4 (66.7%)；Skin Irrit. 2 (100%)；Eye Irrit. 2A (100%)；Acute Tox. 4 (66.7%)；STOT SE 3 (100%)

Sicherheitsdaten

hs_code: 2933199090
hazard_class: IRRITANT

Chemie und Industrie

Anwendungen

Verwenden1-ethyl-1H-pyrazol-4-amine can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.