4,6-Dichlorpyrimidin-2,5-diamin

Modify Date: 2024-01-02 19:01:22

4,6-Dichlorpyrimidin-2,5-diamin Structure
4,6-Dichlorpyrimidin-2,5-diamin structure
Common Name 4,6-Dichlorpyrimidin-2,5-diamin
CAS Number 55583-59-0 Molecular Weight 179.007
Density 1.7±0.1 g/cm3 Boiling Point 395.8±52.0 °C at 760 mmHg
Molecular Formula C4H4Cl2N4 Melting Point 181 °C(dec.)
MSDS N/A Flash Point 193.2±30.7 °C

 Names

Name 2,5-Diamino-4,6-dichloropyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 395.8±52.0 °C at 760 mmHg
Melting Point 181 °C(dec.)
Molecular Formula C4H4Cl2N4
Molecular Weight 179.007
Flash Point 193.2±30.7 °C
Exact Mass 177.981308
PSA 77.82000
LogP 1.92
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.708

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~63%

4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: Lonza AG Patent: EP1188750 A1, 2002 ; Location in patent: Page 5 ;

~77%

4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: Daluge, Susan M.; Martin, Michael T.; Sickles, Barry R.; Livingston, Douglas A. Nucleosides, Nucleotides and Nucleic Acids, 2000 , vol. 19, # 1-2 p. 297 - 327

~64%

4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: Beecham Group p.l.c. Patent: US5216161 A1, 1993 ;

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4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: US5917041 A1, ;

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4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: US5216161 A1, ;

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4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: US6271376 B1, ;

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4,6-Dichlorpyrimidin-2,5-diamin Structure

4,6-Dichlorpyri...

CAS#:55583-59-0

Literature: Journal of Organic Chemistry, , vol. 19, p. 930,932

 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

2,5-Diamino-4,6-dichloro-pyrimidine
2,5-Pyrimidinediamine, 4,6-dichloro-
4,6-Dichloropyrimidine-2,5-diamine
4,6-Dichloro-2,5-pyrimidinediamine
4,6-Dichlorpyrimidin-2,5-diamin
MFCD00792652
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