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ChemicalBook--->CAS DataBase List--->3993-78-0

3993-78-0

3993-78-0 Structure

3993-78-0 Structure
IdentificationMore
[Name]

2-Amino-4-chloropyrimidine
[CAS]

3993-78-0
[Synonyms]

2-AMINO-4-CHLOROPYRIMIDINE
2-PYRIMIDINAMINE, 4-CHLORO-
4-CHLOROPYRIMIDIN-2-AMINE
AKOS BBS-00005838
CHLORO-ISO-CYTOSINE
2-Pyrimidinamine, 4-chloro-(9CI)
2-AMINO-4-CHLOROPYRIMIDINE, 98+%
2-amine-4-chloropyrimidine
4-Chloro-pyrimidin-2-ylamine
4-Chloro-2-pyrimidinamine
NSC 10872
NSC 25184
2-amino-4-chloridepyrimidine
2-amino-4-chloropyrimidein
2-Amino-4-chlor-pyrimidin
4-Chloropyrimidine-2-amine
[Molecular Formula]

C4H4ClN3
[MDL Number]

MFCD00038021
[Molecular Weight]

129.55
[MOL File]

3993-78-0.mol
Chemical PropertiesBack Directory
[Appearance]

White Solid
[Melting point ]

155-160 °C (dec.)
[Boiling point ]

314.6±34.0 °C(Predicted)
[density ]

1.437±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[solubility ]

Soluble in dimethyl sulfoxide.
[form ]

Solid
[pka]

3.55±0.10(Predicted)
[color ]

White
[CAS DataBase Reference]

3993-78-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/39:Wear suitable protective clothing and eye/face protection .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29335990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phosphorus oxychloride-->Chlorosulfonic acid-->Isocytosine
[Preparation Products]

2-AMINO-4-METHOXYPYRIMIDINE-->4-Pyrimidinecarbonitrile, 2-amino- (9CI)-->5-bromo-4-chloropyrimidin-2-amine-->4-((trimethylsilyl)ethynyl)pyrimidin-2-amine-->2-Pyrimidinamine, 4-(6-bromo-2,3-dihydro-1H-indol-1-yl)--->4-(pyrrolidin-1-yl)pyrimidin-2-amine
Hazard InformationBack Directory
[Chemical Properties]

White Solid
[Uses]

2-Amino-4-chloropyrimidine is a substrate used in a palladium-catalyzed cyanation with zinc(II) cyanide. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
[Purification Methods]

It has also been purified by sublimation in a vacuum and recrystrallisation from H2O. [Hilbert & Johnson J Am Chem Soc 52 1155 1930, Beilstein 24 H 80, 25 III/IV 2117.]
Spectrum DetailBack Directory
[Spectrum Detail]

2-Amino-4-chloropyrimidine(3993-78-0)FT-IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

3993-78-0(sigmaaldrich)
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