Diethyl 2,5-dibromohexanedioate
Uses- Product Name
- Diethyl 2,5-dibromohexanedioate
- CAS No.
- 869-10-3
- Chemical Name
- Diethyl 2,5-dibromohexanedioate
- Synonyms
- DIETHYL MESO-2,5-DIBROMOADIPATE;2,5-Dib;AKOS 2004;meso-2,5-dibromoadipate;iethyl 2,5-dibromoadipate;Diethyl 2,5-dibromoadipate;Diethyl a'd-dibromoadipate;Diethylmeso-dibromoadipate;DIETHYL A,A'-DIBROMOADIPATE;Diethyl α,α'-Dibromoadipate
- CBNumber
- CB0687810
- Molecular Formula
- C10H16Br2O4
- Formula Weight
- 360.04
- MOL File
- 869-10-3.mol
Diethyl 2,5-dibromohexanedioate Property
- Melting point:
- 65-67 °C (lit.)
- Boiling point:
- 134°C/0.5mmHg(lit.)
- Density
- 1.7082 (rough estimate)
- refractive index
- 1.5010 (estimate)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- solubility
- DCM
- form
- Solid
- color
- Brown
- Sensitive
- Light Sensitive
- InChI
- InChI=1S/C10H16Br2O4/c1-3-15-9(13)7(11)5-6-8(12)10(14)16-4-2/h7-8H,3-6H2,1-2H3
- InChIKey
- UBCNJHBDCUBIPB-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)C(Br)CCC(Br)C(OCC)=O
- CAS DataBase Reference
- 869-10-3(CAS DataBase Reference)
Safety
- Hazard Codes
- C
- Risk Statements
- 34-36/37
- Safety Statements
- 26-27-28-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29171900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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
- 347191
- Product name
- Diethyl meso-2,5-dibromoadipate
- Purity
- 98%
- Packaging
- 5g
- Price
- $16.68
- Updated
- 2024/03/01
- Product number
- 347191
- Product name
- Diethyl meso-2,5-dibromoadipate
- Purity
- 98%
- Packaging
- 25g
- Price
- $162
- Updated
- 2024/03/01
- Product number
- D3965
- Product name
- Diethyl 2,5-Dibromoadipate
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $37
- Updated
- 2024/03/01
- Product number
- D3965
- Product name
- Diethyl 2,5-Dibromoadipate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $111
- Updated
- 2024/03/01
- Product number
- H26347
- Product name
- Diethyl meso-2,5-dibromoadipate, 98%
- Packaging
- 5g
- Price
- $46.65
- Updated
- 2024/03/01
Diethyl 2,5-dibromohexanedioate Chemical Properties,Usage,Production
Uses
Diethyl α,α'-Dibromoadipate is an intermediate in the synthesis of Muconic Acid, a metabolite found in urine found in workers with prolonged exposure to Benzene.
Uses
Diethyl meso-2,5-dibromoadipate may be employed as difunctional initiator during n-butyl acrylate (n-BuA) polymerization, leading to α,ω-bromo-poly(n-BuA) having narrow molecular weight distribution. It was also used:
- as bifunctional atom transfer radical polymerization (ATRP) initiator
- as initiator during the solution polymerization of octadecyl ester ether dimer by ATRP
- in the synthesis of diethyl 2,5-diazidoadipate
Uses
Diethyl 2,5-dibromohexanedioate can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes.
General Description
Diethyl meso-2,5-dibromoadipate reacts with N-methylallylamine in the presence of potassium carbonate to yield two diastereomers of diethyl 2-allyl-N-methylpyrrolidine-2,5-dicarboxylate.
Synthesis
meso-2,5-Dibromo-hexanedioic acid diethyl ester JS-053: Adipic acid (795 g, 3.93 mol) was added in small portions to thionylchloride (980 mL, 5.44 mol) for 2 hours at 65 degC. This suspension was mechanically stirred and heated on an oil bath for an additional 3.5 hours at 70 degC, until the gas evolution was finished. To the UV lamp irradiated (2x 120W) solution was added dropwise bromine (664 mL, 12.48 mol) for 7 hours at 85-95 degC. After finishing of absorption of bromine, the reaction mixture was cooled down, poured into ethanol (4000 mL, 96 %) at -5 degC and mechanically stirred for an additional 1 week at rt. Crystals were filtered off and washed with ethanol (2x 300 mL, 96 %) to afford meso-2,5-dibromo-hexanedioic acid diethyl ester (JS-053, 1343 g, 3.73 mol, yield 95 %, GC 98 %, mp 66 degC/lit.
Diethyl 2,5-dibromohexanedioate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diethyl 2,5-dibromohexanedioate manufacturers
- Product
- Diethyl 2,5-dibromohexanedioate 869-10-3
- Price
- US $65.00-650.00/kg
- Min. Order
- 10kg
- Purity
- 0.99
- Supply Ability
- 20tons
- Release date
- 2023-11-08
- Product
- Diethyl 2,5-dibromohexanedioate 869-10-3
- Price
- US $30.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2023-10-09
- Product
- Diethyl 2,5-dibromohexanedioate 869-10-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2023-03-28