4-Chloro-5-fluoro-2-methylpyrimidine

Modify Date: 2024-01-02 10:55:57

4-Chloro-5-fluoro-2-methylpyrimidine Structure
4-Chloro-5-fluoro-2-methylpyrimidine structure
Common Name 4-Chloro-5-fluoro-2-methylpyrimidine
CAS Number 898044-50-3 Molecular Weight 146.550
Density 1.4±0.1 g/cm3 Boiling Point 176.9±20.0 °C at 760 mmHg
Molecular Formula C5H4ClFN2 Melting Point N/A
MSDS N/A Flash Point 60.8±21.8 °C

 Names

Name 4-chloro-5-fluoro-2-methylpyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 176.9±20.0 °C at 760 mmHg
Molecular Formula C5H4ClFN2
Molecular Weight 146.550
Flash Point 60.8±21.8 °C
Exact Mass 146.004700
PSA 25.78000
LogP 1.14
Vapour Pressure 1.4±0.3 mmHg at 25°C
Index of Refraction 1.505
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~34%

4-Chloro-5-fluoro-2-methylpyrimidine Structure

4-Chloro-5-fluo...

CAS#:898044-50-3

Literature: PFIZER INC. Patent: WO2008/96260 A1, 2008 ; Location in patent: Page/Page column 40 ; WO 2008/096260 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 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

4-chloro-5-fluoro-2-methyl-pyrimidine
5-Fluoro-4-chloro-2-methylpyrimidine