3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione

Modify Date: 2025-09-18 17:49:50

3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione Structure
3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione structure
Common Name 3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione
CAS Number 93517-71-6 Molecular Weight 168.21600
Density 1.23g/cm3 Boiling Point 257.8ºC at 760 mmHg
Molecular Formula C7H8N2OS Melting Point N/A
MSDS N/A Flash Point 109.7ºC

 Names

Name 3-ethenyl-5-hydroxy-2-methylpyrimidine-4-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.23g/cm3
Boiling Point 257.8ºC at 760 mmHg
Molecular Formula C7H8N2OS
Molecular Weight 168.21600
Flash Point 109.7ºC
Exact Mass 168.03600
PSA 70.14000
LogP 1.72710
Index of Refraction 1.606

 Safety Information

HS Code 2933599090

 Synthetic Route

~67%

3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione Structure

3-ethenyl-5-hyd...

CAS#:93517-71-6

Literature: Pedersen, Ansgar Heim; Undheim, Kjell Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 1149 - 1151

~57%

3-ethenyl-5-hydroxy-2-methyl-pyrimidine-4-thione Structure

3-ethenyl-5-hyd...

CAS#:93517-71-6

Literature: Pedersen, Ansgar Heim; Undheim, Kjell Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 1149 - 1151

 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

3-VINYL-5-HYDROXY-2-METHYL-PYRIMIDINE-4-THIONE
3H-Pyrimidine-4-thione,5-hydroxy-2-methyl-3-vinyl
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