2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine

Modify Date: 2024-01-02 18:50:58

2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine Structure
2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine structure
 Common Name 2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine
CAS Number 35265-83-9 Molecular Weight 219.091
Density 1.6±0.1 g/cm3 Boiling Point 293.1±22.0 °C at 760 mmHg
Molecular Formula C7H4Cl2N2S Melting Point N/A
MSDS N/A Flash Point 131.1±22.3 °C

 Names

Name 2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 293.1±22.0 °C at 760 mmHg
Molecular Formula C7H4Cl2N2S
Molecular Weight 219.091
Flash Point 131.1±22.3 °C
Exact Mass 217.947220
PSA 54.02000
LogP 4.34
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.688
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

7-METHYLTHIENO[3,2-D]PYRIMIDINE-2,4(1H,3H)-DIONE structure

7-METHYLTHIENO[...

CAS#:35265-81-7

~87%

2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine Structure

2,4-Dichloro-7-...

CAS#:35265-83-9

Literature: Genentech, Inc.; Babu, Srinivasan; Cheng, Zhigang; Gosselin, Francis; Hidber, Pirmin; Hoffmann, Ursula; Humphries, Theresa; Reents, Reinhard; Tian, Qingping; Yajima, Herbert Patent: US2014/100366 A1, 2014 ; Location in patent: Page/Page column ;
Urea structure

Urea

CAS#:57-13-6

Methyl 3-amino-4-methylthiophene-2-carboxylate structure

Methyl 3-amino-...

CAS#:85006-31-1

~%

2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine Structure

2,4-Dichloro-7-...

CAS#:35265-83-9

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 20, # 8 p. 2408 - 2411
Methyl 3-amino-4-methylthiophene-2-carboxylate structure

Methyl 3-amino-...

CAS#:85006-31-1

~%

2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine Structure

2,4-Dichloro-7-...

CAS#:35265-83-9

Literature: US2012/15962 A1, ; US 20120015962 A1

 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

2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine
rw2827
Thieno[3,2-d]pyrimidine, 2,4-dichloro-7-methyl-
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Chemsrc provides CAS#:35265-83-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine>> amp version: 2,4-Dichloro-7-methylthieno[3,2-d]pyrimidine

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