- Dimeric mercapto propanone
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- $8.00 / 1kg
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2025-09-25
- CAS:55704-78-4
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | Dimeric mercapto propanone Basic information |
| Product Name: | Dimeric mercapto propanone | | 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 | | CAS: | 55704-78-4 | | MF: | C6H12O2S2 | | MW: | 180.29 | | EINECS: | 259-770-3 | | Product Categories: | Sulfides flavors;aldehyde Flavor;API intermediates | | Mol File: | 55704-78-4.mol |  |
| | Dimeric mercapto propanone Chemical Properties |
| Melting point | 64 °C | | Boiling point | 283.13°C (rough estimate) | | density | 1.147 (estimate) | | FEMA | 3450 | 2,5-DIMETHYL-2,5-DIHYDROXY-1,4-DITHIANE | | refractive index | 1.5390 (estimate) | | Fp | 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 | | biological source | synthetic | | Water Solubility | slightly soluble | | JECFA Number | 562 | | Major Application | flavors and fragrances | | InChI | 1S/C6H12O2S2/c1-5(7)3-10-6(2,8)4-9-5/h7-8H,3-4H2,1-2H3 | | InChIKey | NHKIYYMFGJBOTK-UHFFFAOYSA-N | | SMILES | CC1(O)CSC(C)(O)CS1 | | 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) |
| Hazard Codes | F;Xi,Xi,F | | Risk Statements | 11-36/37/38 | | Safety Statements | 16-26-37/39 | | RIDADR | UN 3335 | | WGK Germany | 3 | | TSCA | TSCA listed | | HS Code | 2934.99.9001 | | Storage Class | 11 - Combustible Solids |
| | Dimeric mercapto propanone Usage And Synthesis |
| Chemical Properties | white to light yellow powder | | Occurrence | Reported found in heated pork. | | Uses | 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. | | Definition | ChEBI: 2,5-Dimethyl-1,4-dithiane-2,5-diol is a member of dithianes. | | Aroma threshold values | Aroma characteristics at 0.10%: eggy, hydrogen sulfide-like, lychee, catty, roasted meaty, vegetative, onion
and garlic with chicken brothy nuances | | Taste threshold values | Taste characteristics at 2 ppm: roasted meaty, lychee tropical flesh-like, brothy and yeasty, eggy, bready
cocoa and tomato-like. |
| | Dimeric mercapto propanone Preparation Products And Raw materials |
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