CAS 0 records

CAS 1679-09-0

CAS 1679-09-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS number Browse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 1679-09-0

CAS 1679-09-0PubChem CID 15511

tert-Amylthiol

IUPAC name: 2-methylbutane-2-thiol

Molecular formula: C5H12S
Molecular weight: 104.22 g/mol
Exact mass: 104.06597156 Da
XLogP3: 2.0
Topological polar surface area: 1.0 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

2-METHYL-2-BUTANETHIOLtert-Amyl mercaptan2-Butanethiol, 2-methyl-tert-Pentyl mercaptan2-Methybutane-2-thiol2-tert-Pentyl mercaptan1,1-dimethyl-1-propanethiol2-ethyl-2-propanethiol

15 more reported names

EINECS 216-843-4NSC 60251NSC-60251NSC-22957126IU670827IQIBYAHJXQVQGB-UHFFFAOYSA-RefChem:891497InChI=1/C5H12S/c1-4-5(2,3)6/h6H,4H2,1-3H32-Butanethiol,2-methyl-UNII-26IU6708272-methyl-butane-2-thioltert-Pentyl hydrosulfide #1,1-diMethyl-1-Propylthiol1-Propanethiol, 1,1-dimethyl-EN300-1841286

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID5061877

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 1679-09-0

0 total

No records found for this CAS number.

How CAS 1679-09-0 is used on this site

CAS 1679-09-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 1679-09-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.