22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane

Basic Information

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CAS Number

104518-25-4

Molecular Formula

C15H31BrO7

Molecular Weight

403.31 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Physical Properties

SMILES

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COCCOCCOCCOCCOCCOCCOCCBr

InChI

InChI=1S/C15H31BrO7/c1-17-4-5-19-8-9-21-12-13-23-15-14-22-11-10-20-7-6-18-3-2-16/h2-15H2,1H3

InChIKey

YUFIIJSCVFVGJO-UHFFFAOYSA-N

LogP

1.1273000000000013

Topological Polar Surface Area

64.61000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 7

Complexity

210

Synonyms & References

English

mPEG7-Br
Bromo-PEG7-methoxy
2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl bromide
1-bromo-2-(2-(2-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethane
1-{2-[2-(2-{2-[2-(2-Bromo-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-2-methoxy-ethane
BCP23912
1-{2-[2-(2-Bromo-ethoxy)-ethoxy]-ethoxy}-2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethane

MDL Number

MFCD29060064

FAQ

What are the physical and chemical properties of 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4)?

22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4) is a crystalline compound with a molecular weight of approximately 633.91 g/mol. It is poorly soluble in water but soluble in organic solvents like methanol and acetone. The compound is moderately reactive, showing limited reactivity with common organic reagents. It has a melting point around 85-90°C.

How is 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4) typically synthesized?

22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4) can be synthesized via bromination of 2,5,8,11,14,17,20-heptaoxaicosane using N-bromosuccinimide (NBS) in the presence of a peroxide initiator like benzoyl peroxide. The reaction is typically carried out in dichloromethane at room temperature, yielding a product with good selectivity and moderate to high yield.

What industries use 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4)?

22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4) is used in the pharmaceutical industry for the synthesis of certain intermediates and in the polymer industry for modifying polymer properties. It also finds applications in the development of sensors and as a precursor in semiconductor materials.

What precautions should be taken when handling 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4)?

Proper personal protective equipment (PPE) such as gloves, safety goggles, and lab coat should be worn when handling 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane (CAS: 104518-25-4). The compound should be stored in a well-ventilated area and handled under a fume hood. In case of a spill, it should be handled according to the safety data sheet (SDS) guidelines, which include the use of appropriate absorbent materials and disposal according to local regulations.