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54714-10-2 - 4-Hydroxy-3-oxo-2,5-diphenyl-2,3-dihydrothiophene 1,1-dioxide, 98% - HOTDO - 2,5-Diphenyl-4-hydroxy-3-oxo-2,3-dihydrothiophene 1,1-dioxide - B24153 - Alfa Aesar

B24153 4-Hydroxy-3-oxo-2,5-diphenyl-2,3-dihydrothiophene 1,1-dioxide, 98%

CAS Number
54714-10-2
Synonyms
HOTDO
2,5-Diphenyl-4-hydroxy-3-oxo-2,3-dihydrothiophene 1,1-dioxide

Size Price ($) Quantity Availability
1g 13.70
5g 47.30
25g 139.00
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4-Hydroxy-3-oxo-2,5-diphenyl-2,3-dihydrothiophene 1,1-dioxide, 98%

MDL
MFCD00075268

Chemical Properties

Formula
C16H12O4S
Formula Weight
300.34
Melting point
238-241°

Literature References

Can be used in preparation of self-indicating active esters for linking amino acid residues to solid phase support: Angew. Chem. Int. Ed ., 15, 444 (1976). Compare 4,6-Diphenyl­thieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide, L13513. For peptide reagents, see Appendix 6.

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
544870
Harmonized Tariff Code
2934.99
TSCA
No

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