Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DIHYDRO-1,3-DIMETHYL-2-THIOXO-4,6(1H,5H)-PYRIMIDINEDIONE
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Purity: 98.0%
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3158-63-2

3158-63-2 structure

3158-63-2 structure

Name: DIHYDRO-1,3-DIMETHYL-2-THIOXO-4,6(1H,5H)-PYRIMIDINEDIONE
Chemical Name: 1,3-Dimethyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione
CAS Number: 3158-63-2
Molecular Formula: C₆H₈N₂O₂S
Molecular Weight: 172.20500
Create Date: 2018-12-16 17:17:52
Modify Date: 2024-01-02 12:55:54

Name	1,3-Dimethyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione
Synonyms	1,3-Dimethyl-2-thiobarbitursaeure 1,3-dimethyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid 1,3-Dimethyl-thieno<2.3-c>pyrazol-5-carbonsaeure 1,3-dimethylthiobarbituric acid 1,3-dimethyl-2-thioxo-dihydro-pyrimidine-4,6-dione dimethyl thiobarbituric acid 1,3-dimethyl-2-thiobarbituric acid

Density	1.4
Boiling Point	238ºC
Melting Point	183ºC
Molecular Formula	C₆H₈N₂O₂S
Molecular Weight	172.20500
Flash Point	98ºC
Exact Mass	172.03100
PSA	72.71000

HS Code	2933599090

534-13-4 structure

534-13-4

105-53-3 structure

105-53-3

~%

3158-63-2 structure

3158-63-2

Literature: Khalafy, Jabbar; Rimaz, Mehdi; Rabiei, Hossein; Panahi, Leila Journal of Sulfur Chemistry, 2013 , vol. 34, # 4 p. 395 - 406

534-13-4 structure

534-13-4

87-13-8 structure

87-13-8

~%

3158-63-2 structure

3158-63-2

Literature: Botsi, Sofia; Tsolomitis, Athanase Heterocyclic Communications, 2007 , vol. 13, # 4 p. 229 - 234

Precursor 3
534-13-4 105-53-3 87-13-8
DownStream 0

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%