4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE

Modify Date: 2025-08-27 23:24:47

4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE Structure
4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE structure
 Common Name 4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE
CAS Number 137438-23-4 Molecular Weight 238.73600
Density 1.339g/cm3 Boiling Point 377.6ºC at 760 mmHg
Molecular Formula C11H11ClN2S Melting Point N/A
MSDS N/A Flash Point 182.1ºC

 Names

Name 4-chloro-7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.339g/cm3
Boiling Point 377.6ºC at 760 mmHg
Molecular Formula C11H11ClN2S
Molecular Weight 238.73600
Flash Point 182.1ºC
Exact Mass 238.03300
PSA 54.02000
LogP 3.46950
Vapour Pressure 1.45E-05mmHg at 25°C
Index of Refraction 1.65
InChIKey ZSDWARZBRRSRLT-UHFFFAOYSA-N
SMILES CC1CCc2c(sc3ncnc(Cl)c23)C1

 Safety Information

HS Code 2934999090

 Synthetic Route

7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE structure

7-METHYL-5,6,7,...

CAS#:95211-71-5

~75%

4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE Structure

4-CHLORO-7-METH...

CAS#:137438-23-4

Literature: Patil; Sadana Journal of the Indian Chemical Society, 1991 , vol. 68, # 3 p. 169 - 171
2-AMINO-6-METHYL-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBOXAMIDE structure

2-AMINO-6-METHY...

CAS#:95211-68-0

~%

4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE Structure

4-CHLORO-7-METH...

CAS#:137438-23-4

Literature: Patil; Sadana Journal of the Indian Chemical Society, 1991 , vol. 68, # 3 p. 169 - 171

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-chloro-7-methyl-5,6,7,8-tetrahydrobenzo[b]thiopheno[2,3-d]pyrimidine
4-chloro-7-methyl-5,6,7,8-tetrahydrobenzo<b>thieno<2,3-b>pyrimidine
4-chloro-7-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine
(RS)-4-chloro-7-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine
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Chemsrc provides CAS#:137438-23-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE>> amp version: 4-CHLORO-7-METHYL-5,6,7,8-TETRAHYDRO[1]BENZOTHIENO[2,3-D]PYRIMIDINE

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