275468

2,5-Dimethylbenzenethiol

97%

• Synonym(s): 2,5-Dimethylthiophenol
• Linear Formula: (CH₃)₂C₆H₃SH
• CAS Number: 4001-61-0
• Molecular Weight: 138.23
• EC Number: 223-649-3
• MDL number: MFCD00010020
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856649
• NACRES: NA.22

Properties

• assay: 97%
• form: liquid
• refractive index: n20/D 1.5698 (lit.)
• bp: 126.3 °C/50 mmHg (lit.)
• density: 1.02 g/mL at 25 °C (lit.)
• SMILES string: Cc1ccc(C)c(S)c1
• InChI: 1S/C8H10S/c1-6-3-4-7(2)8(9)5-6/h3-5,9H,1-2H3
• InChI key: NHAUBUMQRJWWAT-UHFFFAOYSA-N

Description

Application

2,5-Dimethylbenzenethiol was used in the synthesis of poly(2-dodecanoylsulfanyl-p-phenylenevinylene). It was also used in the synthesis of 1,1,2-trichloro-4-(2,5-dimethylphenylthio)-1-buten-3-yne; 1,1,2,4-tetrachloro-4-(2,5-dimethylphenylthio)-1,3-butadiene and 1,1,2-trichloro-4,4-bis(2,5-dimethylphenylthio)-1,3-butadiene.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 181.4 °F - closed cup
• flash_point_c: 83 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter