2-Chloro-4-(methylsulfonyl)pyrimidine

Modify Date: 2025-08-29 14:37:27

2-Chloro-4-(methylsulfonyl)pyrimidine Structure
2-Chloro-4-(methylsulfonyl)pyrimidine structure
Common Name 2-Chloro-4-(methylsulfonyl)pyrimidine
CAS Number 1233026-31-7 Molecular Weight 192.623
Density 1.5±0.1 g/cm3 Boiling Point 445.6±27.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O2S Melting Point N/A
MSDS N/A Flash Point 223.3±23.7 °C

 Names

Name 2-Chloro-4-(methylsulfonyl)pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 445.6±27.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O2S
Molecular Weight 192.623
Flash Point 223.3±23.7 °C
Exact Mass 191.976028
PSA 68.30000
LogP -0.23
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.539
InChIKey YJIANTUNRFFGOK-UHFFFAOYSA-N
SMILES CS(=O)(=O)c1ccnc(Cl)n1
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~86%

2-Chloro-4-(methylsulfonyl)pyrimidine Structure

2-Chloro-4-(met...

CAS#:1233026-31-7

Literature: Baiazitov, Ramil; Du, Wu; Lee, Chang-Sun; Hwang, Seongwoo; Almstead, Neil G.; Moon, Young-Choon Synthesis (Germany), 2013 , vol. 45, # 13 art. no. SS-2013-C0253-OP, p. 1764 - 1784

 Precursor & DownStream

Precursor  1

DownStream  1

 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

2-Chloro-4-(methylsulfonyl)pyrimidine
Pyrimidine, 2-chloro-4-(methylsulfonyl)-
2-chloro-4-methylsulfonylpyrimidine
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