2-Chloro-4-methylpyrimidin-5-amine

Modify Date: 2025-08-25 09:15:43

2-Chloro-4-methylpyrimidin-5-amine Structure
2-Chloro-4-methylpyrimidin-5-amine structure
Common Name 2-Chloro-4-methylpyrimidin-5-amine
CAS Number 20090-69-1 Molecular Weight 143.574
Density 1.4±0.1 g/cm3 Boiling Point 309.4±22.0 °C at 760 mmHg
Molecular Formula C5H6ClN3 Melting Point 93.5℃
MSDS N/A Flash Point 140.9±22.3 °C

 Names

Name 2-chloro-4-methylpyrimidin-5-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 309.4±22.0 °C at 760 mmHg
Melting Point 93.5℃
Molecular Formula C5H6ClN3
Molecular Weight 143.574
Flash Point 140.9±22.3 °C
Exact Mass 143.025024
PSA 51.80000
LogP 0.59
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.600
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~%

2-Chloro-4-methylpyrimidin-5-amine Structure

2-Chloro-4-meth...

CAS#:20090-69-1

Literature: Chemische Berichte, , vol. 34, p. 1242

~20%

2-Chloro-4-methylpyrimidin-5-amine Structure

2-Chloro-4-meth...

CAS#:20090-69-1

Literature: US2009/93472 A1, ; Page/Page column 23-24 ; US 20090093472 A1

~%

2-Chloro-4-methylpyrimidin-5-amine Structure

2-Chloro-4-meth...

CAS#:20090-69-1

Literature: Chemische Berichte, , vol. 34, p. 1242

 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

2-Chlor-4-methyl-pyrimidin-5-ylamin
2-chloro-4-methyl-pyrimidin-5-ylamine
5-Pyrimidinamine, 2-chloro-4-methyl-
5-pyrimidinamine,2-chloro-4-methyl
2-Chloro-4-methyl-5-pyrimidinamine
5-Amino-2-chloro-4-methylpyrimidine
2-Chloro-4-methylpyrimidin-5-amine
2-chloro-4-methyl-5-aminopyrimidine
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