| Identification | More | [Name]
4,6-Diaminopyrimidine | [CAS]
2434-56-2 | [Synonyms]
4,6-DIAMINOPYRIMIDINE
4,6-PYRIMIDINEDIAMINE
TIMTEC-BB SBB004336
4,6-Pyrimidinediamine (9CI)
PYRIMIDINE-4,6-DIAMINE | [Molecular Formula]
C4H6N4 | [MDL Number]
MFCD00044572 | [Molecular Weight]
110.12 | [MOL File]
2434-56-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Yellow to light yellow crystal | [Melting point ]
270-271°C | [Boiling point ]
364.0±22.0 °C(Predicted) | [density ]
1.368±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder to crystal | [pka]
5.78±0.10(Predicted) | [color ]
White to Almost white | [InChI]
InChI=1S/C4H6N4/c5-3-1-4(6)8-2-7-3/h1-2H,(H4,5,6,7,8) | [InChIKey]
MISVBCMQSJUHMH-UHFFFAOYSA-N | [SMILES]
C1=NC(N)=CC(N)=N1 | [CAS DataBase Reference]
2434-56-2(CAS DataBase Reference) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Ethanol-->Sodium-->Potassium hydroxide-->Ammonia-->Benzene-->Aluminum oxide-->Ethyl formate-->Malononitrile-->2-Aminoacetamidine-->2-Mercapto-4,5,6-triaminopyrimidine-->4,5,6-Triaminopyrimidine-->1,1,2,3,3,3-Hexafluoropropyl dichloromethyl ether | [Preparation Products]
4,6-Diamino-5-nitropyrimidine-->4,5,6-Triaminopyrimidine sulfate-->4,6-Dichloropyrimidine |
| Hazard Information | Back Directory | [Chemical Properties]
Yellow to light yellow crystal | [Uses]
4,6-Diaminopyrimidine is a compound used for the preparations of pharmaceutical goods. It was shown that organotin polyamines derived from reaction with 4,6-diaminopyrimidines displayed good inhibitio
n of two pancreatic cancer cell lines. | [Synthesis]
General procedure for the synthesis of 4,6-diaminopyrimidine from the compound (CAS:40070-06-2): 250 mL of 11.5 mol/L hydrochloric acid solution was added to the 4,6-diamino-2-sulfinic acid pyrimidine filter cake obtained in step 2, and the mixture was cooled to -5 °C and stirred continuously for 0.5 h. The mixture was then purified to -5 °C and stirred continuously for 0.5 h. The mixture was purified to -5 °C and stirred continuously for 0.5 h. The mixture was purified to -5 °C and stirred continuously for 0.5 h. The yield of this step was 100%. | [References]
[1] Patent: CN103709164, 2016, B. Location in patent: Paragraph 0034; 0090; 0105; 0108
[2] Journal of the Chemical Society, 1946, p. 4106,4109
[3] Journal of the Chemical Society, 1946, p. 4106,4109 |
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