Propanoicacid,2-(9-nitrophenoxy)-

Propanoicacid,2-(9-nitrophenoxy)- - Names and Identifiers

Name	4-Chloro-2-methylthieno[2,3-d]pyrimidine
Synonyms	Propanoicacid,2-(9-nitrophenoxy)- 4-Chloro-2-methylthieno[2,3-d]pyrimidine 4-CHLORO-2-METHYL-THIENO[2,3-D]PYRIMIDIN 4-CHLORO-2-METHYL-THIENO[2,3-D]PYRIMIDINE thieno[2,3-d]pyrimidine, 4-chloro-2-methyl- 3-Pyridinecarboxylicacid,2,9-dimethyl-,methylester
CAS	56843-79-9
InChI	InChI=1/C7H5ClN2S/c1-4-9-6(8)5-2-3-11-7(5)10-4/h2-3H,1H3

Propanoicacid,2-(9-nitrophenoxy)- - Physico-chemical Properties

Molecular Formula	C7H5ClN2S
Molar Mass	184.65
Density	1.445g/cm³
Melting Point	90 - 92°C
Boling Point	208.1°C at 760 mmHg
Flash Point	79.7°C
Solubility	DMSO (Slightly), Methanol (Slightly)
Vapor Presure	0.313mmHg at 25°C
Appearance	Solid
Color	Beige
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.682

Propanoicacid,2-(9-nitrophenoxy)- - Reference Information

Uses

4-chloro-2-methylthieno [2,3-D] pyrimidine can be used as an intermediate in pharmaceutical synthesis, and can be used from 2-aminothiophene-3-carboxylic acid methyl ester as the reaction raw material to prepare the intermediate 2-methyl-3H-thieno [2,3-d] pyrimidine-4-one, it is further prepared by reacting with phosphorus oxychloride.

Last Update：2024-04-09 02:00:02