Dibenzyl sulphide
- Product Name
- Dibenzyl sulphide
- CAS No.
- 538-74-9
- Chemical Name
- Dibenzyl sulphide
- Synonyms
- BENZYLSULFID;Benzy Sulfide;BENZYL SULFIDE;BENZYLSULPHIDE;dibenzylsulfane;Dibenzyl sulfid;benzylthioether;DIBENZYL SULFIDE;Benzyl thioether;Sulfide, benzyl-
- CBNumber
- CB8319302
- Molecular Formula
- C14H14S
- Formula Weight
- 214.33
- MOL File
- 538-74-9.mol
Dibenzyl sulphide Property
- Melting point:
- 44-47 °C (lit.)
- Boiling point:
- 131 °C / 2mmHg
- Density
- 1.0880
- refractive index
- 1.6170 (estimate)
- Flash point:
- >110°C
- storage temp.
- 0-10°C
- form
- Crystals
- color
- White
- Water Solubility
- <0.1 g/100 mL at 21 ºC
- Merck
- 14,1145
- BRN
- 1911157
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents.
- LogP
- 3.169 (est)
- CAS DataBase Reference
- 538-74-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, 1,1'-[thiobis(methylene)]bis-(538-74-9)
- EPA Substance Registry System
- Dibenzyl sulfide (538-74-9)
Safety
- Safety Statements
- 22-24/25
- RIDADR
- UN 3335
- WGK Germany
- 2
- RTECS
- DC0512500
- F
- 13
- TSCA
- Yes
- HS Code
- 29309090
- Hazardous Substances Data
- 538-74-9(Hazardous Substances Data)
- Toxicity
- LD50 orl-rat: >2 g/kg ATDAEI 15(Suppl 1),S89,1996
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
N-Bromosuccinimide Price
- Product number
- 33820
- Product name
- Dibenzyl sulfide
- Purity
- ≥95.0% (HPLC)
- Packaging
- 100g
- Price
- $108
- Updated
- 2024/03/01
- Product number
- B0440
- Product name
- Benzyl Sulfide
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $33
- Updated
- 2024/03/01
- Product number
- B22337
- Product name
- Dibenzyl sulfide, 99%
- Packaging
- 25g
- Price
- $28.1
- Updated
- 2021/12/16
- Product number
- B22337
- Product name
- Dibenzyl sulfide, 99%
- Packaging
- 100g
- Price
- $60.3
- Updated
- 2021/12/16
- Product number
- JK385275
- Product name
- Benzyl Sulfide
- Purity
- 98%
- Packaging
- 100g
- Price
- $69
- Updated
- 2021/12/16
Dibenzyl sulphide Chemical Properties,Usage,Production
Chemical Properties
beige crystals or powder with an unpleasant smell
Uses
Organic synthesis.
Synthesis Reference(s)
Canadian Journal of Chemistry, 53, p. 1480, 1975 DOI: 10.1139/v75-205
Tetrahedron Letters, 27, p. 1073, 1986 DOI: 10.1016/S0040-4039(86)80051-X
General Description
Colorless plates or pale beige crystalline solid with a crippling stench .
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Organosulfides, such as Dibenzyl sulphide, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
Fire Hazard
Dibenzyl sulphide is combustible.
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofSOx.
Purification Methods
Crystallise the sulfide from EtOH/water (10:1), or repeatedly from Et2O. It has also been purified by chromatography on Al2O3 (pentane as eluent), then recrystallised from EtOH [Kice & Bowers J Am Chem Soc 84 2390 1962]. Dry it in a vacuum at 30o over P2O5, fused under nitrogen and re-dried. [Beilstein 6 IV 2649.]
Dibenzyl sulphide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Dibenzyl sulphide manufacturers
- Product
- Dibenzyl sulfide 538-74-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 100g
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2020-01-19
- Product
- benzylsulfide 538-74-9
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 99
- Supply Ability
- 100kg
- Release date
- 2019-07-10