5- tert- Butyl- 2- methylbenzenethiol CAS 7340-90-1
| CAS No. | 7340-90-1 |
| Molecular Formula | C11H16S |
| Molecular Weight | 180.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5- tert- Butyl- 2- methylbenzenethiol is closely related to sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5- tert- Butyl- 2- methylbenzenethiol (CAS 7340-90-1), a certified reference material (molecular formula C11H16S, MW 180.31 g/mol) for analytical method development and quality control.
5- tert- Butyl- 2- methylbenzenethiol (C11H16S) contains sulfur-containing functionality, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5- tert- Butyl- 2- methylbenzenethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H16S |
| Molecular Weight | 180.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(3-Methyl-butyl)-benzenethiol (CAS 5495-73-8)
- Benzene,1-(1,1-dimethylethyl)-4-(methylthio) (CAS 7252-86-0)
- 4-(1,1-Dimethylpropyl)-benzenethiol (CAS 2396-69-2)
- Benzyl sec-butyl sulfide (CAS 22336-61-4)
- 3-(4-Methoxyphenyl)-2-((2-oxo-2-(p-tolyl)ethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 476484-91-0)
- 3-(5-bromo-1-oxo-isoindolin-2-yl)-3-methyl-piperidine-2,6-dione (CAS 1158265-53-2)
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- Ethyl 2-bromo-5-cyano-4-(difluoromethyl)benzoate (CAS 1805593-84-3)
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