- Butyl disulfide
-
- $10.00 / 1KG
-
2025-12-11
- CAS:629-45-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- Butyl disulfide
-
- $0.00 / 25kg
-
2025-12-01
- CAS:629-45-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10000KGS
- 5,6-Dithiadecane
-
- $2.20 / 1000kg
-
2025-10-13
- CAS:629-45-8
- Min. Order: 1kg
- Purity: 99%min
- Supply Ability: 1000kg
|
| | Butyl disulfide Basic information |
| Product Name: | Butyl disulfide | | Synonyms: | Di-n-Butyldisulfide(Dibutyldisulfide);1-BUTYLDISULFIDE;BUTYLDISULPHIDE;DIBUTYL DISULFIDE: 99.5%;Dibutyl Disulfide [for Determination of Sulfur Content by Energy Dispersive X-ray Fluorescence Method];Normal-butyl disulfide, 97%;Dibutyl perdisulfide;Dibutyl persulfide | | CAS: | 629-45-8 | | MF: | C8H18S2 | | MW: | 178.36 | | EINECS: | 211-091-3 | | Product Categories: | | | Mol File: | 629-45-8.mol |  |
| | Butyl disulfide Chemical Properties |
| Melting point | −94 °C(lit.) | | Boiling point | 229-233 °C(lit.) | | density | 0.938 g/mL at 25 °C(lit.) | | vapor pressure | 52 mm Hg ( 37.7 °C) | | refractive index | n20/D 1.492(lit.) | | Fp | 200 °F | | storage temp. | Store below +30°C. | | form | Liquid | | color | Clear colorless to very slightly brown | | Odor | sulfurous | | Odor Type | sulfurous | | Odor Threshold | 0.00021ppm | | explosive limit | 0.8%(V) | | Water Solubility | Immiscible | | BRN | 1735184 | | LogP | 5.207 (est) | | CAS DataBase Reference | 629-45-8(CAS DataBase Reference) | | NIST Chemistry Reference | Disulfide, dibutyl(629-45-8) | | EPA Substance Registry System | Disulfide, dibutyl (629-45-8) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-7/9-37/39 | | RIDADR | 2810 | | WGK Germany | 3 | | F | 13 | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29309070 |
| | Butyl disulfide Usage And Synthesis |
| Chemical Properties | clear colourless to very slightly brown liquid | | Definition | ChEBI: Dibutyl disulfide is an organic disulfide. | | Synthesis Reference(s) | Chemical and Pharmaceutical Bulletin, 34, p. 486, 1986 DOI: 10.1248/cpb.34.486
Synthesis, p. 1091, 1982 DOI: 10.1055/s-1982-30083 | | Purification Methods | Shake it with lead peroxide, filter and distil it in a vacuum under N2. [Beilstein 1 IV 1560.] |
| | Butyl disulfide Preparation Products And Raw materials |
|