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

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Names

[ CAS No. ]:
106691-21-8

[ Name ]:
4-Chloro-6-methylthieno[2,3-d]pyrimidine

[Synonym ]:
Thieno[2,3-d]pyrimidine,4-chloro-6-methyl
4-Chloro-6-methylthieno[2,3-d]pyrimidine
4-chloro-6-methylthieno<2,3-d>pyrimidine
RW3777
Thieno[2,3-d]pyrimidine, 4-chloro-6-methyl-
6-Methyl-4-chlorothieno<2,3-d>pyrimidine

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
301.3±37.0 °C at 760 mmHg

[ Melting Point ]:
88-91℃ (sublm)

[ Molecular Formula ]:
C7H5ClN2S

[ Molecular Weight ]:
184.646

[ Flash Point ]:
136.0±26.5 °C

[ Exact Mass ]:
183.986191

[ PSA ]:
54.02000

[ LogP ]:
2.25

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.682

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Risk Phrases ]:
36

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • buttpark 146\18-29
  • Ethyl 2-amino-5-methyl-3-thiophenecarboxylate

DownStream

  • 6-(bromomethyl)-4-chlorothieno[2,3-d]pyrimidine
  • CHEMBRDG-BB 9024416

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%

Related Compounds

  • 2-Benzyl-4-chloro-6-methylthieno[2,3-d]pyrimidine
  • Ethyl 4-chloro-6-methylthieno[2,3-d]pyrimidine-2-carboxylate
  • 4-Chloro-6-iodo-5-methylthieno[2,3-d]pyrimidine
  • 4-Chloro-6-ethyl-2-methylthieno[2,3-d]pyrimidine
  • 4-Chloro-5-ethyl-6-methylthieno[2,3-d]pyrimidine
  • 4-Chloro-5-(4-fluorophenyl)-6-methylthieno[2,3-d]pyrimidine
  • {2,7-Dioxaspiro[4.5]decan-1-yl}methanamine
  • 1-(4-Fluorophenyl)propane-2-sulfonyl fluoride
  • Ethyl 3-amino-1-[4-(difluoromethoxy)phenyl]cyclobutane-1-carboxylate
  • Ethyl 3-amino-1-[4-(propan-2-yl)phenyl]cyclobutane-1-carboxylate
  • 3-Amino-3-(1-ethylcyclobutyl)propanoic acid
  • 3-[(4-Aminopyridin-3-yl)oxy]propan-1-ol
  • 5-Propylpyridine-3-thiol
  • 5-chloro-N-methyl-1,3-benzothiazole-4-sulfonamide
  • 2-{2-[(Methylamino)methyl]pyrimidin-5-yl}ethan-1-ol
  • [2-(5-Chloropyrimidin-2-yl)ethyl](methyl)amine
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