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B22542 4-Methoxybenzyl mercaptan, 98%

CAS Number
6258-60-2
Synonyms
4-Methoxy-alpha-toluenethiol

Stock No. Size Price ($) Quantity Availability
B22542-06 5g 48.80
B22542-14 25g 145.00
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4-Methoxybenzyl mercaptan, 98%

MDL
MFCD00004871
EINECS
228-393-6

Chemical Properties

Formula
C8H10OS
Formula Weight
154.23
Boiling Point
90-95°/0.5mm
Flash Point
>110°(230°F)
Density
1.112
Refractive Index
1.5755
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Solubility
Not miscible or difficult to mix in water.

Applications

4-Methoxybenzyl mercaptan is used to synthesize many ω-mercapto amino acids with side-chain lengths ranging from 3-5 methylene units. It is used as an internal standard in the Quantitative determination of wine polyfunctional mercaptans at the level of nanogram per liter.

Notes

Air sensitive. Store under inert gas. Incompatible with oxidizing agents, acids, bases, air.

Literature References

Ming Li; Priyadarsi De; Sudershan R. Gondi and Brent S. Sumerlin. End group transformations of RAFT-generated polymers with bismaleimides: Functional telechelics and modular block copolymers. Journal of Polymer Science Part A: Polymer Chemistry. 2008, 46 (15), 5093-5100.

Howard E. Katz; Jerainne Johnson; Andrew J. Lovinger and Wenjie Li. Naphthalenetetracarboxylic Diimide-Based n-Channel Transistor Semiconductors:? Structural Variation and Thiol-Enhanced Gold Contacts. J. Am. Chem. Soc. 2000, 122 (32), 7787-7792.

GHS Hazard and Precautionary Statements

Hazard Statements: H317-H334

May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Precautionary Statements: P261-P272-P280g-P285-P302+P352-P304+P341-P333+P313-P342+P311-P363-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. In case of inadequate ventilation wear respiratory protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. If skin irritation or rash occurs: Get medical advice/attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
471686
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2930.90
TSCA
No

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