China (Mainland)
reliable quality 1,3-Dimercaptopropane CAS NO.109-80-8
- FOB Price: USD: 0.10-0.10 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
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High quality(1-25)Kilogram
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Quick Details
- ProName: reliable quality 1,3-Dimercaptopropane
- CasNo: 109-80-8
- Molecular Formula: C3H8S2
- Appearance: according to email quotation
- Application: pharmaceutical raw materials
- DeliveryTime: Within 3 days after payment
- PackAge: foil aluminium bag/vacuum packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Week
- Purity: 99%
- Storage: Keep in dry and cool condition
- Transportation: by air or by sea
- LimitNum: 1 Kilogram
- CAS No.: 109-80-8
- Synonyms: 1,3-diethyl thiol;
- Formula: C3H8S2
- Molecular Weight: 108.23
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Details
| Product Name: | 1,3-Dimercaptopropane |
| Synonyms: | 1,3-diethyl thiol;3-DiMercaptopropane;1,3-Dimercaptopropane Trimethylene Dithiol;1,3-Propanedithiol 99%;1,3-DITHIOPROPANE;Tedizolidted Impurity 3;1,3-Propanedimercaptan;1,3-propyldimercaptan |
| CAS: | 109-80-8 |
| MF: | C3H8S2 |
| MW: | 108.23 |
| EINECS: | 203-706-9 |
| Product Categories: | Building Blocks;Chemical Synthesis;Contact Printing;Dithiols;Materials Science;Micro/NanoElectronics;thiol Flavor;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 |
| Melting point | −79 °C(lit.) |
| Boiling point | 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) |
| refractive index |
n |
| FEMA | 3588 | 1,3-PROPANEDITHIOL |
| Fp | 138 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear light yellow |
| Specific Gravity | 1.078 |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| Merck | 14,7801 |
| JECFA Number | 535 |
| 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 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309070 |
| Toxicity | LD50 orally in Rabbit: > 50 - 300 mg/kg |
| MSDS Information |
| Provider | Language |
|---|---|
| 1,3-Dimercaptopropane | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1,3-Dimercaptopropane Usage And Synthesis |
| Application | Used as a usual flavor. |
| Toxicity | GRAS(FEMA) |
| Usage restriction | FEMA：baked goods, meat product, soups, snack foods, sauces, candy and sugar cream: 0.2mg/kg. |
| Chemical Properties | 1,3-Propanedithiol has a sulfur, meaty odor. FEMA indicates that total dithiol added to any food should not exceed 1.0 ppm. |
| Chemical Properties | colourless to slightly yellow liquid |
| Occurrence | Reported found in cooked or boiled beef. |
| Definition | ChEBI: A dithiol that is propane substituted by thiol groups at positions 1 ans 3. |
| 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. |
| 1,3-Dimercaptopropane Preparation Products And Raw materials |
| Preparation Products | Cilastatin-->2-METHYL-1,3-DITHIANE |