China (Mainland)
reliable quality 3-Ethyl-2-hydroxy-2-cyclopenten-1-one CAS NO.21835-01-8
- 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 3-Ethyl-2-hydroxy-2-c...
- CasNo: 21835-01-8
- Molecular Formula: C7H10O2
- 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.: 21835-01-8
- Synonyms: 3-ETHYL-2-HYDROXY-2-CYCLOPENTENE-1-ONE
- Formula: C7H10O2
- Molecular Weight: 126.15
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Details
| Product Name: | Methyl propyl disulfide |
| Synonyms: | ethyldisulfanyl)propane;1-(Methyldisulfanyl)propane;2,3-Dithiahexane;Disulfide,methylpropyl;Methyl n-propyl disulfide;METHYL PROPYL DISULFIDE 90+%;Methyl propyl disulfide, tech., 80%;PROPYLMETHYLDISULPHIDE |
| CAS: | 2179-60-4 |
| MF: | C4H10S2 |
| MW: | 122.25 |
| EINECS: | 218-551-2 |
| Product Categories: | sulfide Flavor;Organic Building Blocks;Sulfides/Disulfides;Sulfur Compounds;Alphabetical Listings;Flavors and Fragrances;M-N;Sulfides flavors |
| Mol File: | 2179-60-4.mol |
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| Methyl propyl disulfide Chemical Properties |
| Melting point | -101.52°C (estimate) |
| Boiling point | 69-71 °C43 mm Hg(lit.) |
| density | 0.98 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3201 | METHYL PROPYL DISULFIDE |
| Fp | 109 °F |
| storage temp. | 0-6°C |
| form | Liquid |
| Specific Gravity | 0.98 |
| color | Clear slightly yellow |
| JECFA Number | 565 |
| InChIKey | PUCHCUYBORIUSM-UHFFFAOYSA-N |
| CAS DataBase Reference | 2179-60-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Disulfide, methyl propyl(2179-60-4) |
| EPA Substance Registry System | Disulfide, methyl propyl(2179-60-4) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 10-36-36/37/38 |
| Safety Statements | 16-26-37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29309090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| Methyl propyl disulfide Usage And Synthesis |
| Description | Methyl propyl disulfide has an odor and taste reminiscent of cooked onion. May be prepared from Bunte salt and the corresponding thiol. |
| Chemical Properties | Methyl propyl disulfide has a powerful, penetrating sulfuraceous–herbaceous, onion-like odor |
| Chemical Properties | CLEAR SLIGHTLY YELLOWISH LIQUID |
| Occurrence | Reported found in cabbage, onion oil, onion, garlic, shallot, leek, chive, fried potato, potato, tomato, beef, peanut, cooked beef, roast peanut and Brussels sprout |
| Preparation | From Bunte salt and the corresponding thiol. |
| Taste threshold values | Taste characteristics at 0.5 ppm: onion, garlic, tomato, potato, alliaceous and vegetative |