4-Amino-5-methylpyrimidine

Modify Date: 2025-08-27 08:49:13

4-Amino-5-methylpyrimidine Structure
4-Amino-5-methylpyrimidine structure
Common Name 4-Amino-5-methylpyrimidine
CAS Number 22433-68-7 Molecular Weight 109.12900
Density 1.156g/cm3 Boiling Point 246.753ºC at 760 mmHg
Molecular Formula C5H7N3 Melting Point 170-173°C
MSDS N/A Flash Point 126.423ºC

 Names

Name 5-methylpyrimidin-4-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.156g/cm3
Boiling Point 246.753ºC at 760 mmHg
Melting Point 170-173°C
Molecular Formula C5H7N3
Molecular Weight 109.12900
Flash Point 126.423ºC
Exact Mass 109.06400
PSA 51.80000
LogP 0.94840
Vapour Pressure 0.027mmHg at 25°C
Index of Refraction 1.582
InChIKey XSCYITPLDKUZJB-UHFFFAOYSA-N
SMILES Cc1cncnc1N
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

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4-Amino-5-methylpyrimidine Structure

4-Amino-5-methy...

CAS#:22433-68-7

Literature: Journal of the American Chemical Society, , vol. 59, p. 526,527

~%

4-Amino-5-methylpyrimidine Structure

4-Amino-5-methy...

CAS#:22433-68-7

Literature: Journal of the American Chemical Society, , vol. 59, p. 526,527

~%

4-Amino-5-methylpyrimidine Structure

4-Amino-5-methy...

CAS#:22433-68-7

Literature: Chemische Berichte, , vol. 38, p. 3397

~%

4-Amino-5-methylpyrimidine Structure

4-Amino-5-methy...

CAS#:22433-68-7

Literature: Chemische Berichte, , vol. 38, p. 3397

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-Methylpyrimidin-4-ylamine
4-PYRIMIDINAMINE,5-METHYL
4-Amino-5-methyl-pyrimidin
4-Amino-5-methylpyrimidine
5-METHYL-4-PYRIMIDINAMINE
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