4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine

Modify Date: 2024-01-14 17:10:32

4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine Structure
4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine structure
Common Name 4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine
CAS Number 439692-90-7 Molecular Weight 212.69900
Density 1.325g/cm3 Boiling Point 329ºC at 760 mmHg
Molecular Formula C9H9ClN2S Melting Point N/A
MSDS N/A Flash Point 152.8ºC

 Names

Name 4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.325g/cm3
Boiling Point 329ºC at 760 mmHg
Molecular Formula C9H9ClN2S
Molecular Weight 212.69900
Flash Point 152.8ºC
Exact Mass 212.01700
PSA 54.02000
LogP 3.21550
Index of Refraction 1.641

 Safety Information

HS Code 2934999090

 Synthetic Route

~73%

4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine Structure

4-Chloro-5-ethy...

CAS#:439692-90-7

Literature: US2013/266563 A1, ; Paragraph 0296 ;

~%

4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine Structure

4-Chloro-5-ethy...

CAS#:439692-90-7

Literature: Synthetic Communications, , vol. 41, # 19 p. 2835 - 2851

~%

4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine Structure

4-Chloro-5-ethy...

CAS#:439692-90-7

Literature: US2013/266563 A1, ;

~%

4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine Structure

4-Chloro-5-ethy...

CAS#:439692-90-7

Literature: Synthetic Communications, , vol. 41, # 19 p. 2835 - 2851

 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-5-ethyl-6-methylthiopheno[2,3-d]pyrimidine