Propyl sulfide
Synonym(s):Dipropyl sulfide;Propyl sulfide
- CAS NO.：111-47-7
- Empirical Formula: C6H14S
- Molecular Weight: 118.24
- MDL number: MFCD00009379
- EINECS: 203-873-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:02:59
What is Propyl sulfide?
Chemical properties
clear colorless liquid
The Uses of Propyl sulfide
Di-n-propyl sulfide is used in organic synthesis and used as a daily fragrance.
The Uses of Propyl sulfide
A garlic organosulfide
Definition
ChEBI: Dipropyl sulfide is an aliphatic sulfide.
Synthesis Reference(s)
Canadian Journal of Chemistry, 51, p. 1419, 1973 DOI: 10.1139/v73-213
Organic Syntheses, Coll. Vol. 2, p. 547, 1943
Tetrahedron Letters, 20, p. 3995, 1979
Purification Methods
Wash the sulfide with aqueous 5% NaOH, then water. Dry it with CaCl2 and distil it from Na [Dunstan & Griffiths J Chem Soc 1344 1962]. [Beilstein 1 IV 1452.]
Properties of Propyl sulfide
| Melting point: | −103 °C(lit.) |
| Boiling point: | 142-143 °C(lit.) |
| Density | 0.838 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 83 °F |
| storage temp. | Store below +30°C. |
| form | liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.838 |
| Odor | at 0.10 % in propylene glycol. garlic onion |
| Odor Threshold | 0.00054ppm |
| explosive limit | 1-51%(V) |
| Water Solubility | Soluble in water 351mg/L @ 25°C. |
| Merck | 14,7868 |
| BRN | 1719002 |
| CAS DataBase Reference | 111-47-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Propane, 1,1'-thiobis-(111-47-7) |
| EPA Substance Registry System | Dipropyl sulfide (111-47-7) |
Safety information for Propyl sulfide
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P273:Avoid release to the environment. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Propyl sulfide
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