4,5-diamino-6-mercaptopyrimidine

Modify Date: 2024-01-10 11:19:38

4,5-diamino-6-mercaptopyrimidine Structure
4,5-diamino-6-mercaptopyrimidine structure
Common Name 4,5-diamino-6-mercaptopyrimidine
CAS Number 2846-89-1 Molecular Weight 142.18200
Density 1.78g/cm3 Boiling Point 229.3ºC at 760mmHg
Molecular Formula C4H6N4S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,6-diamino-1H-pyrimidine-4-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.78g/cm3
Boiling Point 229.3ºC at 760mmHg
Molecular Formula C4H6N4S
Molecular Weight 142.18200
Exact Mass 142.03100
PSA 116.62000
LogP 1.09210
Vapour Pressure 0.07mmHg at 25°C
Index of Refraction 1.85

 Safety Information

Safety Phrases 24/25
HS Code 2933599090

 Synthetic Route

~%

4,5-diamino-6-mercaptopyrimidine Structure

4,5-diamino-6-m...

CAS#:2846-89-1

Literature: Albert et al. Journal of the Chemical Society, 1954 , p. 3832,3833 Full Text Show Details Elion; Hitchings Journal of the American Chemical Society, 1954 , vol. 76, p. 4027 Org.Synth.Isotopes, 1958 , p. 1939

~73%

4,5-diamino-6-mercaptopyrimidine Structure

4,5-diamino-6-m...

CAS#:2846-89-1

Literature: Okafor; Uche; Akpanisi Journal of Heterocyclic Chemistry, 1981 , vol. 18, # 8 p. 1589 - 1593

 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-thio-5,6-diaminopyrimidine
4-Mercapto-5,6-diaminopyrimidine
MFCD00047384
4,5-diaminopyrimidine-6-thiol
4,5-DIAMINO-6-MERCAPTOPYRIMIDINE
EINECS 220-644-8
5,6-diamino-4(1H)-pyrimidinethione
5,6-Diaminopyrimidine-4-thiol
5,6-diamino-3,4-dihydropyrimidine-4-thione
5,6-diamino-3H-pyrimidine-4-thione