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CAS No.: | 137234-87-8 |
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Name: | 4-Ethyl-5-fluoro-6-hydroxypyrimidine |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C6H7FN2O |
Molecular Weight: | 142.133 |
Synonyms: | 4(1H)-Pyrimidinone,6-ethyl-5-fluoro- (9CI);6-Ethyl-5-fluoro-4-hydroxypyrimidine;6-Ethyl-5-fluoropyrimidin-4(3H)-one;4(3H)-Pyrimidinone,6-ethyl-5-fluoro-; |
EINECS: | 422-460-5 |
Density: | 1.302 g/cm3 |
Boiling Point: | 180.724 ºC at 760 mmHg |
Flash Point: | 63.1 ºC |
Solubility: | 94.9g/L at 20℃ |
Appearance: | white or off white solid |
Hazard Symbols: | Xi,N,Xn |
Risk Codes: | 22-50/53 |
Safety: | 60-61 |
PSA: | 46.01000 |
LogP: | 0.88370 |
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IUPAC Name: 6-Ethyl-5-fluoro-1H-pyrimidin-4-one
Molecular Formula: C6H7FN2O
Molecular Weight: 142.13 g/mol
Canonical SMILES: CCC1=C(C(=O)N=CN1)F
InChI: InChI=1S/C6H7FN2O/c1-2-4-5(7)6(10)9-3-8-4/h3H,2H2,1H3,(H,8,9,10)
EINECS: 422-460-5
Product Categories: Pyrimidine; APIs & Intermediate
XLogP3-AA: 0.4
H-Bond Donor: 1
H-Bond Acceptor: 3
Surface Tension: 36.886 dyne/cm
Density: 1.302 g/cm3
Flash Point: 63.1 °C
Enthalpy of Vaporization: 41.699 kJ/mol
Boiling Point: 180.724 °C at 760 mmHg
Vapour Pressure of 6-Ethyl-5-fluoro-pyrimidin-4-ol (CAS NO.137234-87-8): 0.883 mmHg at 25 °C
Hazard Codes: Xi,N,Xn
Risk Statements: 22-50/53
R22: Harmful if swallowed.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 60-61
S60: This material and its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
Hazard Note: Irritant
HazardClass of 6-Ethyl-5-fluoro-pyrimidin-4-ol (CAS NO.137234-87-8): Irritant
6-Ethyl-5-fluoro-pyrimidin-4-ol (CAS NO.137234-87-8), its Synonyms are 4-Ethyl-5-fluoro-6-hydroxypyrimidine ; 6-Ethyl-5-fluoropyrimidin-4(3H)-one ; 6-Ethyl-5-fluoro-4(1H)-pyrimidinone ; 6-Ethyl-5-fluoropyrimidin-4-one ; 4(1H)-Pyrimidinone, 6-ethyl-5-fluoro- (9CI) ; 4-Hydroxy-5-fluoro-6-ethylpyrimidine .