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L04429 4-Hydroxythiophenol, 97%

CAS Number
637-89-8
Synonyms
4-Mercaptophenol
Monothiohydroquinone

Stock No. Size Price ($) Quantity Availability
L04429-06 5g 38.90
L04429-14 25g 132.00
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4-Hydroxythiophenol, 97%

MDL
MFCD00004850
EINECS
211-307-6

Chemical Properties

Formula
C6H6OS
Formula Weight
126.18
Melting point
33-37°
Boiling Point
256°
Flash Point
110°(230°F)
Density
1.255
Storage & Sensitivity
Air Sensitive. Store under Argon. Ambient temperatures.
Solubility
Soluble in water.

Applications

4-Hydroxythiophenol is used to improve charge separation in PbSe quantum dots (QDs) as sensitizers for TiO2. It helps in the activation of neocarzinostatin-chromophore. Also used as a resin monomer in the study of the different gold nanocrystal core-resin shell structures

Notes

Air Sensitive. Store at 4°C. Incompatible with air and oxidizing agents.

Literature References

Shaowei Chen. 4-Hydroxythiophenol-Protected Gold Nanoclusters in Aqueous Media.J. Am. Chem. Soc.1999, 15 (22), 7551-7557.

Hiroshi Sugiyama; Tsuyoshi Fujiwara; Isao Saito. Activation of neocarzinostatin-chromophore by 4-hydroxythiophenol: Intramolecular radical trapping of biradical intermediate.Tetrahedron Letters.1994, 35 8825-8828.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H314-H332

Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Harmful if inhaled.

Precautionary Statements: P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2039306
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2930.90
TSCA
No
RTECS
MX7175000

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