| Identification | More | [Name]
4-PYRAZOLECARBOXYLIC ACID | [CAS]
37718-11-9 | [Synonyms]
1 H-PYRAZOLE-4-CARBOXYLIC ACID
4-PYRAZOLECARBOXYLIC ACID
AKOS B015883
AKOS PAO-0315
ART-CHEM-BB B015883
4-PYRAZOLECARBOXYLIC ACID 97%
Pyrazole-4-carboxylic acid | [EINECS(EC#)]
253-641-5 | [Molecular Formula]
C4H4N2O2 | [MDL Number]
MFCD00011558 | [Molecular Weight]
112.09 | [MOL File]
37718-11-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Off-white powder | [Melting point ]
282 °C (dec.)(lit.)
| [Boiling point ]
417.1±18.0 °C(Predicted) | [density ]
1.524±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Powder | [pka]
3.81±0.10(Predicted) | [color ]
Off-white | [InChI]
InChI=1S/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8) | [InChIKey]
IMBBXSASDSZJSX-UHFFFAOYSA-N | [SMILES]
N1C=C(C(O)=O)C=N1 | [CAS DataBase Reference]
37718-11-9(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [HazardClass ]
IRRITANT | [HS Code ]
29339900 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
Off-white powder | [Uses]
4-Pyrazolecarboxylic acid is used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides
| [Definition]
ChEBI: 4-Carboxypyrazole is a member of pyrazoles. |
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