1,4-dithiane
tetrahydro-1,4-dithiane
Identification
| Name | 1,4-dithiane |
| IUPAC | 1,4-dithiane |
| CAS Number | 505-29-3 |
| EINECS | 208-007-2 |
| FDA UNII | 3274B1T5A0 |
| Molecular Formula | C4 H8 S2 |
| Molecular Weight | 120.23776000 |
| MDL Number | MFCD00006658 |
| Nikkaji Number | J6.222G |
| Beilstein | 102553 |
Regulatory
| JECFA Food Flavoring | 456 1,4-dithiane |
| DG SANTE Food Flavourings | 15.066 1,4-dithiane |
| FEMA Number | 3831 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 505-29-3 ; 1,4-DITHIANE |
Physical Properties
| Appearance | pale yellow crystalline powder (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 107.00 to 113.00 °C. @ 760.00 mm Hg |
| Boiling Point | 199.00 to 200.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.459000 mmHg @ 25.00 °C. (est) |
| Flash Point | 179.00 °F. TCC ( 81.67 °C. ) |
| logP (o/w) | 0.112 (est) |
| Soluble in | alcohol, hot |
| Insoluble in | water |
Organoleptic Properties
| Odor Description |
at 0.10 % in propylene glycol. at 0.10 %.
|
| Taste Description |
onion garlic at 0.50 - 10.00 ppm.
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 2768 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for 1,4-dithiane usage levels up to | not for fragrance use. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | ND (μg/capita/day) |
| Structure Class | II |
| baked goods | 0.20000 |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 0.02000 |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 20.00000 |
| snack foods | - |
| soft candy | - |
| soups | 0.02000 |
| sugar substitutes | - |
| sweet sauces | - |
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