1,10-Dibromodecane
- Product Name
- 1,10-Dibromodecane
- CAS No.
- 4101-68-2
- Chemical Name
- 1,10-Dibromodecane
- Synonyms
- ,w-Dibromodecane;Dibromodecane,95%;1,10-DIBROMODECANE;1,10-dibromo-decan;TIMTEC-BB SBB008900;Decene, 1,10-dibromo;Decane, 1,10-dibromo-;1,10-DECANE DIBROMIDE;DECAMETHYLENE BROMIDE;1,10-Dibromodecane,97%
- CBNumber
- CB3322169
- Molecular Formula
- C10H20Br2
- Formula Weight
- 300.07
- MOL File
- 4101-68-2.mol
1,10-Dibromodecane Property
- Melting point:
- 25-27 °C (lit.)
- Boiling point:
- 160 °C/15 mmHg (lit.)
- Density
- 1.335 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.4912(lit.)
- Flash point:
- 26°C
- storage temp.
- Sealed in dry,Room Temperature
- form
- Crystalline Low Melting Solid
- Specific Gravity
- 1.335
- color
- Beige to brown
- Water Solubility
- insoluble
- BRN
- 506156
- Dielectric constant
- 6.5599999999999996
- InChIKey
- GTQHJCOHNAFHRE-UHFFFAOYSA-N
- CAS DataBase Reference
- 4101-68-2(CAS DataBase Reference)
- NIST Chemistry Reference
- Decane, 1,10-dibromo-(4101-68-2)
- EPA Substance Registry System
- Decane, 1,10-dibromo- (4101-68-2)
Safety
- Hazard Codes
- C,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 22-24/25-36-26
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29049090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- D39800
- Product name
- 1,10-Dibromodecane
- Purity
- 97%
- Packaging
- 100g
- Price
- $124
- Updated
- 2025/07/31
- Product number
- D0179
- Product name
- 1,10-Dibromodecane
- Purity
- >95.0%(GC)
- Packaging
- 25g
- Price
- $30
- Updated
- 2025/07/31
- Product number
- D0179
- Product name
- 1,10-Dibromodecane
- Purity
- >95.0%(GC)
- Packaging
- 100g
- Price
- $104
- Updated
- 2025/07/31
- Product number
- D448868
- Product name
- 1,10-Dibromodecane
- Packaging
- 1g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- D448868
- Product name
- 1,10-Dibromodecane
- Packaging
- 10g
- Price
- $75
- Updated
- 2021/12/16
1,10-Dibromodecane Chemical Properties,Usage,Production
Chemical Properties
beige to brown crystalline low melting mass
Uses
1,10-Dibromodecane is used as an alkylating agent and as synthetic organic intermediate.
Synthesis
112-47-0
4101-68-2
The general procedure for the synthesis of 1,10-dibromodecane from 1,10-decanediol is as follows: 1,10-decanediol (1 eq.), 48% aqueous hydrobromic acid (ca. 3 eq./hydroxyl), and octane (ca. 7:1 volume-to-weight ratio to the diol) were added to a single-necked, round-bottomed flask and assembled with a fractionating column/Dean-Stark trap. The reaction mixture was placed in a heated oil bath (145-150°C) with rapid magnetic stirring. The aqueous (lower) layer at the initial boiling point (89-92°C) was condensed and gently separated, and subsequently collected at about half the theoretical volume of water; at this point the temperature of the azeotrope (still at head temperature) began to rise. The condenser was set to full reflux for a few hours, then turned back on and the aqueous-phase material continued to be collected for 1 hour (top temperature 96-100°C). The final volume of the aqueous phase distillate reaches 90-100% of the theoretical value (up to 24% hydrobromic acid in the high boiling distillate). When the octane phase (which is light tan in color) contains dibromides and brominated streptanols (e.g., 6 band 6c), it is washed with cold 85% v/v sulfuric acid (10 mL first, then 5 mL) to remove all color and brominated streptanols. For all three dibromides (3b, 4b, 6b), the neutralized octane solution was passed through a Vigreux column under reduced pressure to remove the solvent, and the residue (which was confirmed to be essentially pure by 1H NMR) was purified by Kugelrohr distillation. Trace amounts of 4-methyltetrahydropyran were detected prior to distillation of 4b.
References
[1] Tetrahedron Letters, 2015, vol. 56, # 4, p. 630 - 632
[2] Green Chemistry, 2014, vol. 16, # 2, p. 836 - 843
[3] Journal of Organic Chemistry, 2015, vol. 80, # 11, p. 5386 - 5394
[4] Journal of the American Chemical Society, 1936, vol. 58, p. 488
[5] Journal of the Chemical Society, 1958, p. 2068
1,10-Dibromodecane Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,10-Dibromodecane manufacturers
- Product
- 1,10-Dibromodecane 4101-68-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-25
- Product
- 1,10-Dibromodecane 4101-68-2
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-26
- Product
- 1,10-Dibromodecane 4101-68-2
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 0.985
- Supply Ability
- 20tons
- Release date
- 2023-10-13