2-Bromo-1,1-dimethoxypropane

Name: 2-Bromo-1,1-dimethoxypropane
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

SDS

CAS No. 33170-72-8
Cat. No. CS-W017071
Purity≥95%
MDL No.MFCD11505877

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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General Information

CAS No. 33170-72-8
Cat. No. CS-W017071
Purity ≥95%
MDL No. MFCD11505877
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₁₁BrO₂
Molecular Weight 183.04
Synonym(s) None
SMILES CC(Br)C(OC)OC

Description

2-Bromo-1,1-dimethoxypropane serves as a selective alkylating agent featuring a reactive bromide and two methoxy groups that stabilize the adjacent carbon. This configuration enables efficient coupling in nucleophilic substitution reactions under mild conditions. The molecule’s bench-stable nature supports reliable handling in synthetic workflows involving carbonyl derivatives or heteroatom nucleophiles.

Application

2-Bromo-1,1-dimethoxypropane serves as a reliable alkylating agent for the selective introduction of propyl groups under mild conditions. Its dimethoxy protection stabilizes the carbonyl equivalent, enhancing bench stability and minimizing side reactions. The molecule facilitates efficient nucleophilic substitution with amines, thiols, and enolates, enabling straightforward access to functionalized intermediates in medicinal chemistry and process synthesis.

Synthesis

Route1
- 4744-10-9
- ~98%
- In-stock
  
  33170-72-8
References
- Bellesia, Franco; Boni, Monica; Ghelfi, Franco; Pagnoni, Ugo Maria Gazzetta Chimica Italiana, 1993 , vol. 123, # 11 p. 629 - 632
Route2
- 123-38-6
- ~%
- In-stock
  
  33170-72-8
References
- WO2007/131991 A1, ; Page/Page column 66 ;
Route3
- 67-56-1
- 123-38-6
- ~50%
- In-stock
  
  33170-72-8
References
- Rasmussen, Preben Boedstrup; Boewadt, Soeren Synthesis, 1989 , # 2 p. 114 - 117

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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SDS
COA

Computational Chemistry Data

TPSA 18.46
LogP 1.3887
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 3

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Other Classifications

Building Blocks Functional Group Ether

Building Blocks Functional Group Bromide

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2-Bromo-1,1-dimethoxypropane

CAS No. 33170-72-8

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