1,2-BENZENEDITHIOL
- Product Name
- 1,2-BENZENEDITHIOL
- CAS No.
- 17534-15-5
- Chemical Name
- 1,2-BENZENEDITHIOL
- Synonyms
- DITHIOCATECHOL;benzenedithiol;O-phenyldithiol;1,2-BENZENEDITHIOL;BENZOL-1,2-DITHIOL;BENZENE-1,2-DITHIOL;1,2-Benzenebisthiol;Benzene-1,2-bisthiol;1,2-DIMERCAPTOBENZOL;1,2-DIMERCAPTOBENZENE
- CBNumber
- CB2246783
- Molecular Formula
- C6H6S2
- Formula Weight
- 142.24
- MOL File
- 17534-15-5.mol
1,2-BENZENEDITHIOL Property
- Melting point:
- 22-24 °C(lit.)
- Boiling point:
- 119-120 °C17 mm Hg(lit.)
- Density
- 1.236 g/mL at 25 °C(lit.)
- refractive index
- 1.6565-1.6585
- Flash point:
- 219 °F
- storage temp.
- 2-8°C
- solubility
- water: slightly soluble
- form
- Liquid After Melting
- pka
- 5.90±0.43(Predicted)
- Specific Gravity
- 1.236
- color
- Clear light yellow
- Water Solubility
- Soluble in water, benzene, ethanol, diethyl ether, ethyl acetate.
- Sensitive
- Air Sensitive
- BRN
- 636154
- CAS DataBase Reference
- 17534-15-5(CAS DataBase Reference)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P202Do not handle until all safety precautions have been read and understood.
P273Avoid release to the environment.
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.
N-Bromosuccinimide Price
- Product number
- 270865
- Product name
- Benzene-1,2-dithiol
- Purity
- 96%
- Packaging
- 500mg
- Price
- $104
- Updated
- 2024/03/01
- Product number
- B1322
- Product name
- 1,2-Benzenedithiol
- Purity
- >95.0%(GC)
- Packaging
- 1g
- Price
- $186
- Updated
- 2024/03/01
- Product number
- B1322
- Product name
- 1,2-Benzenedithiol
- Purity
- >95.0%(GC)
- Packaging
- 5g
- Price
- $558
- Updated
- 2024/03/01
- Product number
- L11253
- Product name
- 1,2-Benzenedithiol, 97%
- Packaging
- 1g
- Price
- $134
- Updated
- 2024/03/01
- Product number
- L11253
- Product name
- 1,2-Benzenedithiol, 97%
- Packaging
- 5g
- Price
- $508
- Updated
- 2024/03/01
1,2-BENZENEDITHIOL Chemical Properties,Usage,Production
Chemical Properties
clear light yellow liquid after melting
Uses
1,2-Benzenedithiol is used in preparation of schiff base, which is employed to make new series of copper(II) and zinc(II) complexes.
Synthesis Reference(s)
Synthesis, p. 471, 1976 DOI: 10.1055/s-1976-24088
General Description
The transition metal complexes with benzene-1,2-dithiol as ligand were studied by UV-vis, resonance Raman (rR) and infrared (IR) spectroscopies.
Purification Methods
Likely impurities are the oxidation products, the disulfides which could be polymeric. Dissolve it in aqueous NaOH until the solution is alkaline. Extract with Et2O and discard the extract. Acidify with cold HCl (diluted 1:1 by volume with H2O) to Congo Red paper under N2 and extract it three times with Et2O. Dry the Et2O with Na2SO4, filter, evaporate and distil the residue under reduced pressure in an atmosphere of N2. The distillate solidifies on cooling. [UV: Dewar et al. J Chem Soc 3076 1958, Grunwald & Berkowitz J Am Chem Soc 81 4939 1951, Ferretti Org Synth Coll Vol V 419 1973, Beilstein 6 IV 5651.]
1,2-BENZENEDITHIOL Preparation Products And Raw materials
Raw materials
Preparation Products
1,2-BENZENEDITHIOL Suppliers
View Lastest Price from 1,2-BENZENEDITHIOL manufacturers
- Product
- Benzene-1,2-dithiol 17534-15-5
- Price
- US $860.00/g
- Min. Order
- 1g
- Purity
- 98
- Supply Ability
- 500 Kg
- Release date
- 2024-03-19
- Product
- 1,2-BENZENEDITHIOL 17534-15-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95-99%
- Supply Ability
- 1ton
- Release date
- 2020-01-03
- Product
- 1,2-BENZENEDITHIOL 17534-15-5
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 99.5%min
- Supply Ability
- 20kg/week
- Release date
- 2019-10-31