(2,5-dichlorophenyl)methanethiol CAS 17799-02-9
| CAS No. | 17799-02-9 |
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2,5-dichlorophenyl)methanethiol is closely related to sulfur-containing functionality, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2,5-dichlorophenyl)methanethiol (CAS 17799-02-9), a certified reference material (molecular formula C7H6Cl2S, MW 193.09 g/mol) for analytical method development and quality control.
(2,5-dichlorophenyl)methanethiol (C7H6Cl2S) contains sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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.
CATO manufactures (2,5-dichlorophenyl)methanethiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl2S |
| Molecular Weight | 193.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- (3,4-Dichlorophenyl)(methyl)sulfane (CAS 17733-23-2)
- (2,4-Dichlorophenyl)(methyl)sulfane (CAS 65909-82-2)
- (2,6-Dichlorophenyl)(methyl)sulfane (CAS 4210-03-1)
- (3,5-Dichlorophenyl)(methyl)sulfane (CAS 68121-46-0)
- (3,5-Dichlorophenyl)methanethiol (CAS 65963-17-9)
- N-[(3,5-Dichlorophenyl)methyl]hydroxylamine (CAS 1545064-36-5)
- o-[(2,4-Dichlorophenyl)methyl]hydroxylamine (CAS 52370-40-8)
- Dichlorophenyl phosphine oxide (CAS 824-72-6)
Recommended Standards
- 1,2-Dichloro-3-(methylsulfanyl)benzene (CAS 17733-25-4)
- 3,5-Dichloro-4-methylthiophenol (CAS 1803729-13-6)
- 2,5-Dichlorothioanisole (CAS 17733-24-3)
- 2,3-Dichloro-5-methylthiophenol (CAS 1803805-59-5)
- 4-chlorofuran-2-carboxylic acid (CAS 4303-17-7)
- (S)-Rabeprazole Sodium Salt (CAS CATO-C4X-112112)
- 6-Fluoro-4-methoxy-1H-indole (CAS 885521-02-8)
- 3-(2-Azidoethoxy)benzoic acid (CAS 2024604-49-5)
- 4-Chlorothieno[3,2-d]pyrimidine-6-carboxamide (CAS 1431411-18-5)
- 3-Chloro-6-(2-chlorophenyl)pyridazine (CAS 66549-15-3)
- 2-Oxo-1,2-dihydropyridin-3-yl-boronic Acid (CAS 951655-49-5)
- 2-Amino-3-iodobenzonitrile (CAS 114344-67-1)
- Methaqualone 6-O-β-D-Glucuronide (CAS 67982-37-0)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com