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CAS number：29617-66-1
molecular formula：C3H5ClO2
molecular weight：108.52
EINECS number：411-150-5
PROPANOIC ACID, 2-CHLORO-, (2S)-;(S)-(-)-2-CHLOROPROPIONIC ACID;(S)-2-CHLOROPROPIONIC ACID;(S)-(-)-2-CHLOROPROPIONOIC ACID;(S)-(-)-2-CHLOROPROPANOIC ACID;(2s)-chloropropanoicacid;L-α-Chloropropionic acid;L-(-)-2-Chloro Proxic Acid
Halogenated hydrocarbons; (S)-(-)-2-chloropropionic acid; intermediates; chiral compounds; pharmaceutical intermediates; halogenated substances; organic building blocks; intermediates-pesticide intermediates; chiral; Miscellaneous Reagents; for Liquid Crystals;Carboxylic Acids (Chiral);Chiral Building Blocks;Chiral Compounds (Building Blocks for Liquid Crystals);Functional Materials;Synthetic Organic Chemistry;Heterocycle-Pyridine series;Standards;Regulators;Aromatics;Fine Chemicals;Chemical raw materials; Organic Chemical Raw Materials; Organic Raw Materials; Chiral Compounds
Propyl disulfide, also known as dipropyl disulfide, propyl disulfide propane, di-n-propyl disulfide, has a strong aroma of onion and garlic, and is an important edible spice. Naturally present in cabbage, onion, garlic and fried peanuts, it can be used to formulate various edible flavors, especially in seasoning flavors.
| Melting point | 4 °C |
| Specific optical rotation | -14.5 º (c=neat) |
| Boiling point | 77 °C/10 mmHg (lit.) |
| Density | 1.249 g/mL at 25 °C (lit.) |
| Vapor Pressure | 5hPa at 20℃ |
| Refractive index | n20/D 1.436 |
| Flash point | 140 °F |
| Storage conditions | 2-8°C |
| Acidity coefficient(pKa) | 2.83(at 25℃) |
| Shape | Liquid |
| Color | Clear light yellow |
| Water solubility | soluble |
BRN | 1720257 |
LogP | 0.82 at 20.5℃ |
| CAS database | 29617-66-1(CAS DataBase Reference) |
● Used in the synthesis of aromatic propionic acid herbicides
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