Basic information
- Name:
6-Chlorouracil
- CAS No.:
4270-27-3
- Molecular Structure:
- Formula:
- C4H3ClN2O2
- Molecular Weight:
- 146.53
- Synonyms:
- 6-chloro-1H-pyrimidine-2,4-dione;4-Chlorouracil;
- EINECS:
- 224-258-0
- Density:
- 1.61 g/cm3
- Melting Point:
- 290-295 °C
- Boiling Point:
- 300 °C
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
Molecular Formula: C4H3ClN2O2
Molecular Weight: 146.53
EINECS: 224-258-0
Polar Surface Area: 40.62 Å2
Index of Refraction: 1.587
Molar Refractivity: 30.56 cm3
Molar Volume: 90.9 cm3
Surface Tension: 57.3 dyne/cm
Density: 1.61 g/cm3
Index of Refraction: 1.587
Melting Point: 290-295°C
IUPAC Name: 6-Chloro-1H-pyrimidine-2,4-dione
Appearance of 6-Chlorouracil (CAS NO.4720-27-3): A white crystalline powder
Product Categories: Pyridines, Pyrimidines, Purines and Pteredines ; Biochemistry ; Nucleobases and their analogs ; Nucleosides, Nucleotides & Related Reagents
Synonyms of 6-Chlorouracil (CAS NO.4720-27-3): 6-Chloro-2,4-(1H,3H)-pyrimidinedione ; 4-Chloro-2,6-dihydroxypyrimidine
Following is the molecular structure of 6-Chlorouracil (CAS NO.4720-27-3):
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Safety Profile
Safety Information of 6-Chlorouracil (CAS NO.4720-27-3):
Hazard Codes: Xi 
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
