Structural, chemical and analytical data on controlled substances. The single reference site for forensic drug chemists. Click to login as forendex superuser Southern Association of Forensic Scientitsts
Search for a substance: Help
CSA Names: Ethylmethylthiambutene
CSA Location: Schedule I Section (b) Subsection (26) DEA code 9623
CSA History: Scheduled in Public Law 91-513, the original CSA of 1970
Names: N-Ethyl-N-methyl-4,4-di(thiophen-2-yl)but-3-en-2-amine (IUPAC)
Molecular formula: C15H19NS2
Nominal mass: 277
Average mass: 277.4481
Monoisotopic mass: 277.095891
CAS registry number: 441-61-2
ChemSpider: 42256
PubChem: 46424
Wikipedia: Ethylmethylthiambutene
Standard InChI: InChI=1S/C15H19NS2/c1-4-16(3)12(2)11-13(14-7-5-9-17-14)15-8-6-10-18-15/h5-12H,4H2,1-3H3
SMILES: CCN(C(C=C(c1cccs1)c1cccs1)C)C
Property Value Remarks
Property Value Remarks
Location Type Remarks
Ethylmethylthiambutene MS (NIST).pdf EI MS Used with the permission of NIST Mass Spectrometry Data Center Collection (C) 2008 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.
Vendor ID URL
Toronto Research Chemicals E925185
Title Publication Date Vol. Iss. Page(s) Remarks
Title Publication Date Vol. Iss. Page(s) Remarks
Database ID URL
Clarke's Analysis of Drugs and Poisons 1st Edition
Merck Index 14th Edition 3829
NIST/EPA/NIH Mass Spectral Library 2011
Wiley Registry of Mass Spectral Data, 10th Edition
Substance name
Substance name
Please send us your comments, questions or suggestions · Collaborate with colleagues at Forendex Forum
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License Updated 3 March 2017