559938

4-Mercaptophenol

97%

• Sinônimo(s): 4-Hydroxythiophenol
• Fórmula linear: HSC₆H₄OH
• Número CAS: 637-89-8
• Peso molecular: 126.18
• Beilstein: 2039306
• Número CE: 211-307-6
• Número MDL: MFCD00004850
• Código UNSPSC: 12352100
• ID de substância PubChem: 24879829
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: 97%
• pb: 149-150 °C/25 mmHg (lit.)
• pf: 33-35 °C (lit.)
• cadeia de caracteres SMILES: Oc1ccc(S)cc1
• InChI: 1S/C6H6OS/c7-5-1-3-6(8)4-2-5/h1-4,7-8H
• chave InChI: BXAVKNRWVKUTLY-UHFFFAOYSA-N

Descrição

Aplicação

4-Mercaptophenol (MPH) has been used to study the adsorption of MPH on silver coated polystyrene nanospheres by time-dependent surface-enhanced Raman scattering (SERS) spectroscopy.
4-Mercaptophenol may be used in the preparation of silylated monomer, which was employed for the synthesis of hyperbranched poly(ester-imide). 4-Mercaptophenol (H-4MP) reacts with metal tert-butoxides ([M(OBu^t)₄]) to yield the following Group 4 phenoxy-thiols:

• [(HOBu^t)(4MP)₃M(μ-4MP)]₂, where M = Ti, Zr, Hf
• [(py)₂M(4MP)], where M = Ti, Zr; py = pyridine
• [(py)(4MP)₃Hf(μ-4MP)]₂

4-Mercaptophenol may be used in the synthesis of the following:

• poly(ethersulfide)s via silylation followed by polycondensation with 2,6-dichloropyridine or 3,6-dichloropyridazine
• 2,6-di-tertiarybutyl-4-mercaptophenol via Friedel-Craft′s alkylation with tert-butyl chloride in presence of a lewis acid

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 230.0 °F - closed cup
• Ponto de fulgor (°C): 110 °C - closed cup
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves