505-29-3
1,4-dithiane
CAS: 505-29-3
Molecular Formula: C4H8S2
505-29-3 - Names and Identifiers
| Name | 1,4-dithiane |
| Synonyms | p-Dithiane P-DITHIANE 1,4-DITHIANE 1,4-dithiane para-Dithiane diethylenedisulfide DIETHYLENEDISULPHIDE Diethylene disulfide 1,4-Dithiacyclohexane p-Dithiin, tetrahydro- ,4-Dithiin, tetrahydro- 1,4-Dithiin, tetrahydro- |
| CAS | 505-29-3 |
| EINECS | 208-007-2 |
| InChI | InChI=1/C4H8S2/c1-2-6-4-3-5-1/h1-4H2 |
505-29-3 - Physico-chemical Properties
| Molecular Formula | C4H8S2 |
| Molar Mass | 120.24 |
| Density | 1.062 (estimate) |
| Melting Point | 107-113 °C (lit.) |
| Boling Point | 200 °C (lit.) |
| Flash Point | 82.1°C |
| JECFA Number | 456 |
| Vapor Presure | 0.459mmHg at 25°C |
| Appearance | solid |
| Storage Condition | 2-8°C |
| Stability | Stable. Incompatible with strong oxidizing agents. Probably combustible. |
| Refractive Index | 1.5981 (estimate) |
| Physical and Chemical Properties | White to nearly white crystals. Boiling point 199~200 deg C. Slightly soluble in hot water, soluble in hot ethanol and oil. |
505-29-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3335 |
| WGK Germany | 2 |
| RTECS | JO5069000 |
505-29-3 - Reference Information
| FEMA | 3831 | 1,4-DITHIANE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): baked products 0.2~8.0; Jam, jelly, 0.02~2.0; Soup 0.02~1.0; Spice 20. |
| use | food spices. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:52:54
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