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ChemicalBook >> CAS DataBase List >> Dimeric mercapto propanone

Dimeric mercapto propanone

Dimeric mercapto propanone price.
  • $12 - $1820
  • Product name: Dimeric mercapto propanone
  • CAS: 55704-78-4
  • MF: C6H12O2S2
  • MW: 180.29
  • EINECS:259-770-3
  • MDL Number:MFCD00010121
  • Synonyms:4-Dithiane-2,5-diol,2,5-dimethyl-1 ;2,5-dimethyl-2,5-dihydroxy-1,4-disulphocyclohexane ;1,4-Dithiane-2,5-diol, 2,5-dimethyl-;2,5-DIHYDROXY-2,5-DIMETHYL-1,4-DITHIANE 95+%;2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane;2,5-Dimethyl-2,5-dihydroxy-1,4-disulfocyclohexane;Dimeric mercapto propanone;Dineric mercapto acetone
17 prices
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Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • sample-k
  • 5MG
  • 1g
  • 5g
  • 25g
  • 50g
  • 100g
  • 500g
  • 1kg
  • ManufacturerAlichem
  • Product number55704784
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol
  • Packaging500g
  • Price$773.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number55704784
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol
  • Packaging100g
  • Price$265.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002703
  • Product descriptionDIMERIC MERCAPTO PROPANONE 95.00%
  • Packaging5MG
  • Price$499.64
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM186559
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol 95%
  • Packaging500g
  • Price$365
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11104753
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol 95+%
  • Packaging25g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11104753
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol 95+%
  • Packaging100g
  • Price$195
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11104753
  • Product description2,5-Dimethyl-1,4-dithiane-2,5-diol 95+%
  • Packaging500g
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number023911
  • Product description2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane
  • Packaging1g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number023911
  • Product description2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane
  • Packaging100g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number023911
  • Product description2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane
  • Packaging500g
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW345001
  • Product description2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG
  • Packaging25g
  • Price$80.2
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW345001
  • Product description2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%, FG
  • Packagingsample-k
  • Price$109
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW345001
  • Product description2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG
  • Packaging100g
  • Price$269
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW345001
  • Product description2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG
  • Packaging1kg
  • Price$1820
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD3785
  • Product description2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane >95.0%(GC)
  • Packaging5g
  • Price$39
  • Updated2023-06-20
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD3785
  • Product description2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane >95.0%(GC)
  • Packaging25g
  • Price$154
  • Updated2023-06-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 55704784 2,5-Dimethyl-1,4-dithiane-2,5-diol 500g $773.76 2021-12-16 Buy
Alichem 55704784 2,5-Dimethyl-1,4-dithiane-2,5-diol 100g $265.36 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002703 DIMERIC MERCAPTO PROPANONE 95.00% 5MG $499.64 2021-12-16 Buy
Chemenu CM186559 2,5-Dimethyl-1,4-dithiane-2,5-diol 95% 500g $365 2021-12-16 Buy
Crysdot CD11104753 2,5-Dimethyl-1,4-dithiane-2,5-diol 95+% 25g $53 2021-12-16 Buy
Crysdot CD11104753 2,5-Dimethyl-1,4-dithiane-2,5-diol 95+% 100g $195 2021-12-16 Buy
Crysdot CD11104753 2,5-Dimethyl-1,4-dithiane-2,5-diol 95+% 500g $390 2021-12-16 Buy
Oakwood 023911 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane 1g $12 2021-12-16 Buy
Oakwood 023911 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane 100g $165 2021-12-16 Buy
Oakwood 023911 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane 500g $495 2021-12-16 Buy
Sigma-Aldrich W345001 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG 25g $80.2 2024-03-01 Buy
Sigma-Aldrich W345001 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%, FG sample-k $109 2024-03-01 Buy
Sigma-Aldrich W345001 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG 100g $269 2024-03-01 Buy
Sigma-Aldrich W345001 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane 95%,FG 1kg $1820 2024-03-01 Buy
TCI Chemical D3785 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane >95.0%(GC) 5g $39 2023-06-20 Buy
TCI Chemical D3785 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane >95.0%(GC) 25g $154 2023-06-20 Buy

Properties

Melting point :64 °C
Boiling point :283.13°C (rough estimate)
Density :1.147 (estimate)
refractive index :1.5390 (estimate)
FEMA :3450 | 2,5-DIMETHYL-2,5-DIHYDROXY-1,4-DITHIANE
Flash point :47°C
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :soluble in Methanol
pka :12.12±0.40(Predicted)
form :solid
color :White to Almost white
Odor :at 0.10 % in propylene glycol. pork lamb chicken savory bouillon onion
Odor Type :meaty
Water Solubility :slightly soluble
JECFA Number :562
InChIKey :NHKIYYMFGJBOTK-UHFFFAOYSA-N
LogP :1.01
CAS DataBase Reference :55704-78-4(CAS DataBase Reference)
EPA Substance Registry System :1,4-Dithiane-2,5-diol, 2,5-dimethyl- (55704-78-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane is a useful reactant for the preparation of tetrahydrothiopyranols via a [3+3]-annulation of cyclopropane diesters.

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