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CAS NO.109-80-8
1(10-100)Metric Ton1(10-100)Metric Ton
| 1,3-Dimercaptopropane Basic information |
| Product Name: | 1,3-Dimercaptopropane |
| Synonyms: | 1,3-Propanedimercaptan;1,3-propyldimercaptan;NDR-132;FEMA 3588;DITHIOTRIMETHYLENEGLYCOL;1,3-DIMERCAPTOPROPANE;1,3-PROPANEDITHIOL;propane-1,3-dithiol |
| CAS: | 109-80-8 |
| MF: | C3H8S2 |
| MW: | 108.23 |
| EINECS: | 203-706-9 |
| Product Categories: | thiol Flavor;Building Blocks;Chemical Synthesis;Contact Printing;Dithiols;Materials Science;Micro/NanoElectronics;Organic Building Blocks;Self Assembly &;Self-Assembly Materials;Sulfur Compounds;Thiols;Thiols/Mercaptans |
| Mol File: | 109-80-8.mol |
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| 1,3-Dimercaptopropane Chemical Properties |
| mp | −79 °C(lit.) |
| bp | 169 °C(lit.) |
| density | 1.078 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 5 mm Hg ( 37.7 °C) |
| FEMA | 3588 |
| refractive index |
n |
| Fp | 138 °F |
| storage temp. | 2-8°C |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| Merck | 14,7801 |
| BRN | 1071197 |
| Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals. Store cool. |
| CAS DataBase Reference | 109-80-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanedithiol(109-80-8) |
| EPA Substance Registry System | 1,3-Propanedithiol(109-80-8) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-24/25 |
| RIDADR | 3336 |
| WGK Germany | 3 |
| RTECS | TZ2585500 |
| F | 13 |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309070 |
| MSDS Information |
| Provider | Language |
|---|---|
| 1,3-Dimercaptopropane | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1,3-Dimercaptopropane Usage And Synthesis |
| Chemical Properties | colourless to slightly yellow liquid |
| General Description | Clear orange oil with a disagreeable odor. |
| Air & Water Reactions | Highly flammable. Insoluble in water. |
| Reactivity Profile | Organosulfides, such as 1,3-Dimercaptopropane, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. 1,3-Dimercaptopropane may react with oxidizers, bases, reducing agents and alkali metals. |
| Fire Hazard | 1,3-Dimercaptopropane is combustible. |
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