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
InChIKey XDTHBWGGTRJDFX-UHFFFAOYSA-N
SMILES C=Cn1c(C)ncc(O)c1=S

 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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