Dibutyl sulfide
Specifications
| Item | Index |
| Density | 0.838 |
| Refractive index(n20D) | 1.452 |
| Boiling point,℃ | 188-189 (lit.) |
| Flash point,℉ | 170 |
| Purity, % | ≥95.0 |
Packing & Storage
| Packing | 4 kg in steel drum. 100 g in glass bottle. 1 kg in glass bottle. |
| Storage | 20℃, 2 years. |
| Shipping | Room temperature in China; may vary elsewhere |
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General Information
| Common Names | Dibutyl sulfide| di-n-butyl sulfide | ||||||
| Structure |  |
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| CAS No. | 544-40-1 | Boiling Point (℃) | 188.7±8.0 °C | ||||
| Molecular Weight | 146.3 | Melting Point (℃) | ‘−76 °C(lit.) | ||||
| Appearance | Colorless liquid | Vapor Specific Gravity | 0.9±0.1 g/cm3 | ||||
| HS Code | 2930909099 | Flash Point (℃) | 76.7±0.0 °C | ||||
| Solubility | Autoignition Temperature (℃) | ||||||
| Safety Phrases | S26-S36/37/39-S24/25 | ||
| RIDADR | 2810 | ||
| WGK Germany | 2 | ||
| Packaging Group | III | ||
| Hazard Class | 6.1(b) | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Skin | Redness. Burning sensation. Itching. | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. |
| Eyes | Redness. Pain. | Wear safety goggles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
| Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention . |
Frequently Asked Questions
Q: What is Dibutyl sulfide?
A: It is a colorless liquid with strong sulfur smell in high concentration and violet leaf aroma in high dilution. Insoluble in water, but soluble in ether and ethanol. Naturally found in onion and garlic vegetables. It belongs to stimulating items.
Q: The operation precautions of Dibutyl sulfide?
A: Wear appropriate protective clothing, gloves and goggles or maskin operation. It is irritating to eyes, respiratory system and skin, especially serious damage to eyes. Contact with skin and eyes should be avoided. After accidental contact with eyes, you should rinse immediately with plenty of running water and seek medical attention.
Q: The storage conditions and basic uses of Dibutyl sulfide?
A: It is often used as a flavor fragrance in daily life. You should keep the warehouse ventilated, low temperature and dry during storage.