Basic information
- Name:
4-Chloro-6-ethyl-5-fluoropyrimidine
- CAS No.:
137234-74-3
- Molecular Structure:

- Formula:
- C6H6ClFN2
- Molecular Weight:
- 160.5766
- Synonyms:
- Pyrimidine,4-chloro-6-ethyl-5-fluoro-;
- Density:
- 1.286 g/cm3
- Boiling Point:
- 210.913 °C at 760 mmHg
- Flash Point:
- 81.358 °C
- Risk Codes:
- 20/21/22-36/37/38
- Safety Description:
- 22-36/37/39-45 Details
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Chemistry
Structure of 4-Chloro-6-ethyl-5-fluoropyrimidine (CAS NO.137234-74-3):

Empirical Formula: C6H6ClFN2
Molecular Weight: 160.5766
Index of Refraction: 1.502
Molar Refractivity: 36.873 cm3
Molar Volume: 124.859 cm3
Polarizability: 14.618×10-24cm3
Surface Tension: 40.592 dyne/cm
Density: 1.286 g/cm3
Flash Point: 81.358 °C
Enthalpy of Vaporization: 42.896 kJ/mol
Boiling Point: 210.913 °C at 760 mmHg
Vapour Pressure: 0.272 mmHg at 25°C
Product Categories: APIs & Intermediate;Pyrimidine
Synonyms of 4-Chloro-6-ethyl-5-fluoropyrimidine (CAS NO.137234-74-3): Pyrimidine,4-chloro-6-ethyl-5-fluoro-
Safety Profile
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-36/37/39-45
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

