4-Chloro-5,6,7,8-tetrahydro-[1]benzothieno[2,3-d]pyrimidine
[CAS# 40493-18-3]

Identification

• Name: 4-Chloro-5,6,7,8-tetrahydro-[1]benzothieno[2,3-d]pyrimidine
• Molecular Formula: C₁₀H₉ClN₂S
• Molecular Weight: 224.71
• CAS Registry Number: 40493-18-3
• EC Number: 670-313-0

Properties

• Solubility: Practically insoluble (0.036 g/L) (25 °C), Calc.^*
• Density: 1.419±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 228 °C (N,N-dimethylformamide water )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Bhaskar, V. H.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319