5-methyl-1H-pyrazole-4-carboxylic acid

HCID 557600

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Grundinformationen

CAS: 40704-11-8
Standard-SMILES: Cc1[nH]ncc1C(=O)O
InChIKey: HLYYXPDTFLUERX-UHFFFAOYSA-N
Summenformel: C5H6N2O2
Durchschnittliche Molmasse: 126,11 g/mol
Monoisotopische Masse: 126,04292743

Überblick

3-methyl-pyrazole-4-carboxylic acid is a member of the class of pyrazoles that is 1H-pyrazole with methyl and carboxylic acid group substituents at positions 3 and 4 respectively. It has a role as a metabolite. It is a monocarboxylic acid and a member of pyrazoles. It derives from a hydride of a 1H-pyrazole.

Namen und Bezeichner

Bevorzugter Name: 5-methyl-1H-pyrazole-4-carboxylic acid
IUPAC: 5-methyl-1H-pyrazole-4-carboxylic acid
Englischer Name: 3-Methyl-1H-pyrazole-4-carboxylic acid
Summenformel: C5H6N2O2
Molmasse: 126.11

Namen und Synonyme

5-methyl-1H-pyrazole-4-carboxylic acidRefChem:536911828-300-43-Methyl-1H-pyrazole-4-carboxylic acid40704-11-81035225-22-93-Methylpyrazole-4-carboxylic acidMFCD006081533-methyl-pyrazole-4-carboxylic acid1H-Pyrazole-4-carboxylic acid, 3-methyl-MFCD084438685-methylpyrazole-4-carboxylic

Weitere Namen anzeigen

Albb-005391AKOS PAO-0300CHEMBRDG-BB 40022053-Methyl-1H-pyrazol-4-carboxylic acid3-Methylpyrazole-4-carboxylic acid 97%3-Methyl-2H-pyrazole-4-carboxylic acid3-Methyl-1h-pyrazole-4-carboxylic acid 97%

CHEBI:74742AKOS025394089TS-01652F3379-10643-METHYL-1H-PYRAZOLE-4-CARBOXYLICACID3-Methylpyrazole-4-carboxylic acid, 97%SCHEMBL263529SCHEMBL272809

Datenbank-Bezeichner

CAS: 40704-11-8
PubChem CID: 557600
DTXSID: DTXSID20961104
ChEBI: CHEBI:74742
EC Number: 828-300-4
Nikkaji: J100.590A

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 0,1
Polarare Oberfläche (TPSA): 66 Å²
H-Brücken-Donoren: 2
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 1
Schwere Atome: 9
Formalladung: 0
Komplexität: 126

Physikochemische Eigenschaften

Schmelzpunkt: 225 · 225-230 °C (dec.) (lit.)
Siedepunkt: 384.2 · 384.2±22.0 °C(Predicted)
Dichte: 1.404 · 1.404±0.06 g/cm3(Predicted)
storage temp.: 2 · 2-8°C(protect from light)
Aggregatzustand: solid
pka: 14.56 · 14.56±0.50(Predicted)
InChI: InChI=1S/C5H6N2O2/c1-3-4(5(8)9)2-6-7-3/h2H,1H3,(H,6,7)(H,8,9)
InChIKey: HLYYXPDTFLUERX-UHFFFAOYSA-N
SMILES: N1C=C(C(O)=O)C(C)=N1
CAS Datenbank: 40704 · 40704-11-8(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

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

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Gefahrenhinweise

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Sicherheitsdaten

wgk: 3
hs_code: 2933199090
hazard_code: Xi
hazard_class: IRRITANT
Speicherklasse: 11 - Combustible Solids

Chemie und Industrie

Anwendungen

Verwenden3-Methyl-1h-pyrazole-4-carboxylic Acid is a reactant used in the characterization of MOFs with crystal vacancies introduced by removing quarter of metal ions and half of linkers.