Compound Q&A
What regulatory guidelines apply to Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8)?
Answer
![Thieno[3,2-b]thiophene-2-carbonitrile](https://static.chemtradehub.com/structs/409/40985-58-8-f6c4.webp "Thieno[3,2-b]thiophene-2-carbonitrile")
Thieno[3,2-b]thiophene-2-carbonitrile (CAS: 40985-58-8) must comply with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA guidelines. Specific regulations include hazard communication, classification, and labeling requirements. It is important to consult the most current regulations regarding storage, handling, and disposal.
About
CAS No
40985-58-8
English Name
Thieno[3,2-b]thiophene-2-carbonitrile
Molecular Formula
C7H3NS2
Molecular Weight
17.03 g/mol
SMILES
C1=CSC2=C1SC(=C2)C#N
InChIKey
UPRBPGCXCNBTQH-UHFFFAOYSA-N
Last Updated: 2025-10-21 00:33
![Thieno[3,2-b]thiophene-2-carbonitrile — Leyan Reagents](https://static.chemtradehub.com/suppliers/67ce1f8657537e5c8069b370/67ce1f8657537e5c8069b370-logo.webp){kind=logo}
![Thieno[3,2-b]thiophene-2-carbonitrile — ShangHaiMaiRuiErShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67ced3b52b2de6e8e95a6e52/67ced3b52b2de6e8e95a6e52-logo.webp){kind=logo}
![Thieno[3,2-b]thiophene-2-carbonitrile — Shanghai Yinxin Laboratory Equipment Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdd97a57537e5c8069adfb/67cdd97a57537e5c8069adfb-logo.webp){kind=logo}