7-Chlorothieno[3,2-b]pyridine

CAS NO.：69627-03-8
Empirical Formula: C7H4ClNS
Molecular Weight: 169.63
MDL number: MFCD08448161
SAFETY DATA SHEET (SDS)
Update Date: 2025-07-24 18:13:54

What is 7-Chlorothieno[3,2-b]pyridine?

The Uses of 7-Chlorothieno[3,2-b]pyridine

7-Chlorothieno[3,2-b]pyridine is a pyridine derivative and a pharmaceutical intermediate compound. It can be used in the preparation of piperidines and deuterated thiophene pyridine compounds, and can also be used in the synthesis of compounds with anticancer activity.

Chemical properties

7-Chlorothieno[3,2-b]pyridine is a white to yellow to orange powder to lumpy intermediate composition. It has a melting point of 35 °C and a flash point of 110 °C. It is stored at 0-10 °C. It is irritating to eyes and skin.

Properties of 7-Chlorothieno[3,2-b]pyridine

Melting point:	34.0-35.5 °C
Boiling point:	257.5±20.0 °C(Predicted)
Density	1.435±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
form	powder to lump
pka	2.87±0.30(Predicted)
color	White to Yellow to Orange
InChI	InChI=1S/C7H4ClNS/c8-5-1-3-9-6-2-4-10-7(5)6/h1-4H

Safety information for 7-Chlorothieno[3,2-b]pyridine

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Environment GHS09
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell.