419214

Dimethyl-2,6-dibromheptandioat

97%

• Synonym(e): 2,6-Dibrom-heptandisaeure-dimethylester
• Lineare Formel: CH₂[CH₂CH(Br)CO₂CH₃]₂
• CAS-Nummer: 868-73-5
• Molekulargewicht: 346.01
• MDL-Nummer: MFCD00192080
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24866099
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Grünere Alternativprodukt-Bewertung: old score: 2; new score: 1; Find out more about DOZN™ Scoring
• Grünere Alternativprodukt-Eigenschaften: Waste Prevention; Safer Solvents and Auxiliaries; Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• Brechungsindex: n20/D 1.501 (lit.)
• bp: 130-140 °C/0.01 mmHg (lit.)
• Dichte: 1.59 g/mL at 25 °C (lit.)
• Grünere Alternativprodukt-Kategorie: Re-engineered,
• 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
• InChIKey: AWWJYEJSCIDADZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Enhanced Energy Efficiency”. Click here to view its DOZN scorecard.

Anwendung

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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 - H315 - H319 - H335
• P-Sätze: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter