Basic information
- Name:
6-Chloro-1,3-dimethyluracil
- CAS No.:
6972-27-6
- Molecular Structure:

- Formula:
- C6H7ClN2O2
- Molecular Weight:
- 174.59
- Synonyms:
- 6-chloro-1,3-dimethyl-pyrimidine-2,4-dione;1,3-Dimethyl-6-chlorouracil;6-Chloro-1,3-dimethyl-2,4-(1H,3H)-pyrimidinedione;6-Chloro-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione;
- EINECS:
- 230-205-2
- Density:
- 1.43 g/cm3
- Melting Point:
- 109-113 °C
- Boiling Point:
- 224.6 °C at 760 mmHg
- Flash Point:
- 89.6 °C
- Solubility:
- soluble in water
- Appearance:
- white or light white crystal powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-37/39 Details
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Chemistry
Molecular structure of 6-Chloro-1,3-dimethyluracil (CAS NO.6972-27-6) is:
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Product Name: 6-Chloro-1,3-dimethyluracil
CAS Registry Number: 6972-27-6
IUPAC Name: 6-chloro-1,3-dimethylpyrimidine-2,4-dione
Molecular Weight: 174.58498 [g/mol]
Molecular Formula: C6H7ClN2O2
EINECS: 230-205-2
XLogP3-AA: 0.2
H-Bond Donor: 0
H-Bond Acceptor: 2
Melting Point: 109-113 °C
Surface Tension: 51.8 dyne/cm
Density: 1.43 g/cm3
Flash Point: 89.6 °C
Enthalpy of Vaporization: 46.11 kJ/mol
Boiling Point: 224.6 °C at 760 mmHg
Vapour Pressure: 0.0906 mmHg at 25°C
Water Solubility: soluble
Product Categories: Biochemistry ;Nucleobases and their analogs ;Nucleosides, Nucleotides & Related Reagents ;Biochemicals and Reagents ;Nucleoside Analogs ;Nucleosides, Nucleotides, Oligonucleotides
Safety Profile
Safty information about 6-Chloro-1,3-dimethyluracil (CAS NO.6972-27-6) is:
Hazard Codes:
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
Specification
6-Chloro-1,3-dimethyluracil , its cas register number is 6972-27-6. It also can be called EINECS 230-205-2 . And, it is a white to light yellow flakes or powder.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Handling and Storage:
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.

