638-13-1

638-13-1 structure
638-13-1 structure
  • Name: 4-Methyl-6-mercapto-2-pyrimidinol
  • Chemical Name: 6-methyl-4-sulfanylidene-1H-pyrimidin-2-one
  • CAS Number: 638-13-1
  • Molecular Formula: C5H6N2OS
  • Molecular Weight: 142.17900
  • Create Date: 2018-12-01 21:07:03
  • Modify Date: 2024-01-09 22:17:31

Name 6-methyl-4-sulfanylidene-1H-pyrimidin-2-one
Synonyms 4-methyl-6-sulfanylpyrimidin-2-ol
F3098-3696
Density 1.36g/cm3
Boiling Point 387.8ºC at 760 mmHg
Molecular Formula C5H6N2OS
Molecular Weight 142.17900
Flash Point 188.4ºC
Exact Mass 142.02000
PSA 84.81000
LogP 0.77930
Index of Refraction 1.638
HS Code 2933599090

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638-13-1 structure

638-13-1

Literature: Lapucha, Andrzej R. Synthesis, 1987 , # 3 p. 256 - 258

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638-13-1 structure

638-13-1

Literature: Wheeler; McFarland American Chemical Journal, 1909 , vol. 42, p. 435
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%