2,5-Dimethoxy-4-pyrimidinamine

Basic Information

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CAS Number

6960-17-4

Molecular Formula

C6H9N3O2

Molecular Weight

155.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

180-181 ºC (water )

Boiling Point

316.2°C at 760 mmHg

Density

1.229±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

145.1°C

Refractive Index

1.547

SMILES

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COC1=CN=C(N=C1N)OC

InChI

InChI=1S/C6H9N3O2/c1-10-4-3-8-6(11-2)9-5(4)7/h3H,1-2H3,(H2,7,8,9)

InChIKey

XOJPOIGPYBYDJF-UHFFFAOYSA-N

LogP

0.0759999999999999

Topological Polar Surface Area

70.26 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

122

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

CS-0097360
A917983
AKOS022174901
AMY22033
SCHEMBL841631
2,5-dimethoxypyrimidin-4-amine
BCP18959
6960-17-4
DS-7522
FT-0749524
XOJPOIGPYBYDJF-UHFFFAOYSA-N
4-PYRIMIDINAMINE, 2,5-DIMETHOXY-
NSC69792
NSC 69792
SB57401
4-amino-2,5-dimethoxypyrimidine
2,5-Dimethoxy-4-aminopyrimidine
2,5-dimethoxy-4-Pyrimidinamine
MFCD20486065
D75881
SY121132
NSC-69792
DTXSID80290583
2,5-Dimethoxypyrimidin-4-amine
2,5-DIMETHOXY-4-AMINOPYRIMIDINE
4-Pyrimidinamine,2,5-dimethoxy-
FCH1279044
AK142362
AX8277900

MDL Number

MFCD20486065

FAQ

What are the physical and chemical properties of 2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4)?

2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4) is a white crystalline powder. Its molecular weight is 198.18 g/mol. It is poorly soluble in water but soluble in organic solvents such as methanol and ethanol. It is a stable compound with limited reactivity under normal storage conditions.

How is 2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4) typically synthesized?

2,5-Dimethoxy-4-pyrimidinamine is typically synthesized through a multistep process involving the condensation of 4-pyrimidinamine with methanol followed by methylation. Commonly, this reaction is performed under mild acidic conditions using sulfuric acid as a catalyst. The yield is generally high, and the reaction is selective.

What industries use 2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4)?

2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4) is used in the pharmaceutical industry for the synthesis of certain medications. It is also utilized in the production of sensors and in the development of certain polymers. Its unique chemical properties make it valuable in these sectors.

What precautions should be taken when handling 2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4)?

When handling 2,5-Dimethoxy-4-pyrimidinamine (CAS: 6960-17-4), it is crucial to use personal protective equipment (PPE) such as gloves, lab coats, and safety goggles. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. In case of a spill, immediate action should be taken to clean up the area according to safety data sheet (SDS) guidelines.