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40018-26-6 - 2,5-Dihydroxy-1,4-dithiane, 96% - 1,4-Dithiane-2,5-diol - Mercaptoacetaldehyde dimer - A14620 - Alfa Aesar

A14620 2,5-Dihydroxy-1,4-dithiane, 96%

CAS Number
40018-26-6
Synonyms
1,4-Dithiane-2,5-diol
Mercaptoacetaldehyde dimer

Size Price ($) Quantity Availability
50g 24.17
250g 80.80
1000g 228.54
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2,5-Dihydroxy-1,4-dithiane, 96%

MDL
MFCD00006659
EINECS
254-751-6

Chemical Properties

Formula
C4H8O2S2
Formula Weight
152.24
Melting point
ca 130° dec.

Literature References

With aldehydes in the presence of ammonia, 2-substituted 3-thiazolines are formed which can be dehydrogenated to the corresponding thiazoles with DDQ or chloranil: Synthesis, 294 (1974).

/n

Conjugate addition to acrylates leads to tetrahydrothiophene and dihydrothiophene derivatives: Synth. Commun., 14, 483 (1984); J. Org. Chem., 60, 844 (1995):

/n

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GHS Hazard and Precautionary Statements

Hazard Statements: H318-H302-H317-H402-H412

Causes serious eye damage. Harmful if swallowed. May cause an allergic skin reaction. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Precautionary Statements: P261-P273-P280-P305+P351+P338-P310-P301+P312-P363-P321-P333+P313-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
104402
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2934.99
TSCA
No

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