419214
Dimethyl 2,6-dibromoheptanedioate
97%
Sustainability features
Synonym(s):
2,6-Dibromoheptanedioic acid dimethyl ester
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About This Item
Linear Formula:
CH2[CH2CH(Br)CO2CH3]2
CAS Number:
Molecular Weight:
346.01
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
eCl@ss:
32129103
Assay:
97%
Form:
liquid
Quality Segment
assay
97%
form
liquid
greener alternative product score
old score: 2
new score: 1
Find out more about DOZN™ Scoring
sustainability
Sustainability features
refractive index
n
bp
130-140 °C/0.01 mmHg (lit.)
density
1.59 g/mL at 25 °C (lit.)
functional group
bromo, ester
SMILES string
COC(=O)C(Br)CCCC(Br)C(=O)OC
InChI
1S/C9H14Br2O4/c1-14-8(12)6(10)4-3-5-7(11)9(13)15-2/h6-7H,3-5H2,1-2H3
InChI key
AWWJYEJSCIDADZ-UHFFFAOYSA-N
General description
Dimethyl 2,6-dibromoheptanedioate acts as a bifunctional initiator in various polymerization reactions. Its electrochemical cyclization affords high yields of three- to six-membered dimethyl 1,2-cycloalkanedicarboxylates.
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Application
Dimethyl 2,6-dibromoheptanedioate may be used in the following studies:
- Preparation of difunctional poly(n-butyl acrylate) (pBA) macroinitiator.
- As initiator for the synthesis of dibromo-terminated polystyrene, via atom transfer radical polymerization (ATRP).
- Preparation of polytrithiocarbonate, which serves as Reversible Addition-Fragmentation chain Transfer (RAFT) agent for radical polymerization reactions.
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
10 - Combustible liquids
WGK
WGK 3
Flash Point (°F)
235.4 °F - closed cup
Flash Point (°C)
113 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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