4-Chloro-6-ethylthieno[2,3-d]pyrimidine
[CAS 81136-42-7]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyrimidine compound >> Thiophene
• Name: 4-Chloro-6-ethylthieno[2,3-d]pyrimidine
• Molecular Formula: C₈H₇ClN₂S
• Molecular Weight: 198.67
• CAS Registry Number: 81136-42-7
• EC Number: 830-019-7

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302