4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE

Modify Date: 2025-08-27 13:25:40

4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE Structure
4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE structure
 Common Name 4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE
CAS Number 77995-55-2 Molecular Weight 208.28300
Density 1.344g/cm3 Boiling Point 342.1ºC at 760 mmHg
Molecular Formula C9H12N4S Melting Point N/A
MSDS N/A Flash Point 160.7ºC

 Names

Name (2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl)hydrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.344g/cm3
Boiling Point 342.1ºC at 760 mmHg
Molecular Formula C9H12N4S
Molecular Weight 208.28300
Flash Point 160.7ºC
Exact Mass 208.07800
PSA 92.07000
LogP 2.67540
Index of Refraction 1.727

 Safety Information

HS Code 2934999090

 Synthetic Route

4-chloro-2,5,6-trimethylthieno[2,3-d]pyrimidine structure

4-chloro-2,5,6-...

CAS#:83548-58-7

~78%

4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE Structure

4-HYDRAZINO-2,5...

CAS#:77995-55-2

Literature: Shishoo, C. J.; Devani, M. B.; Karvekar, M. D.; Ullas, G. V.; Ananthan, S.; et al. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 7 p. 666 - 668
2,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-one structure

2,5,6-trimethyl...

CAS#:18593-45-8

~%

4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE Structure

4-HYDRAZINO-2,5...

CAS#:77995-55-2

Literature: Shishoo, C. J.; Devani, M. B.; Karvekar, M. D.; Ullas, G. V.; Ananthan, S.; et al. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 7 p. 666 - 668
Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate structure

Ethyl 2-amino 4...

CAS#:4815-24-1

~%

4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE Structure

4-HYDRAZINO-2,5...

CAS#:77995-55-2

Literature: Shishoo, C. J.; Devani, M. B.; Karvekar, M. D.; Ullas, G. V.; Ananthan, S.; et al. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 7 p. 666 - 668

 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-hydrazino-2,5,6-trimethylthieno[2,3-d]pyrimidine
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Chemsrc provides CAS#:77995-55-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE>> amp version: 4-HYDRAZINO-2,5,6-TRIMETHYLTHIENO[2,3-D]PYRIMIDINE

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