ChemNet > CAS > 37718-11-9 4-pyrazolecarboxylic acid

37718-11-9 4-pyrazolecarboxylic acid

??? ?????	4-pyrazolecarboxylic acid
??? ???????	4-pyrazolecarboxylic acid; 1H-pyrazole-4-carboxylic acid; Pyrazole-4-carboxylic acid
????? ????????	C₄H₄N₂O₂
??? ???????	112.0868
InChI	InChI=1/C4H4N2O2/c7-4(8)3-1-5-6-2-3/h1-2H,(H,5,6)(H,7,8)
????? ??????	37718-11-9
????? ??????? ???????	253-641-5
?????? ???????
?????	1.524g/cm³
???? ???	282℃ (dec.)
???? ?????	417.1°C at 760 mmHg
???? ????	1.616
???? ??????	206.1°C
???? ????	1.05E-07mmHg at 25°C
??? ??????	Xi:Irritant;
????? ???	R36/37/38:;
??????? ?????	S26:; S37/39:;

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