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mPEG2-bromide

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Category	Small-molecule Methoxy Linear PEG (mPEG)
Catalog NO.	BPG-1726
Product Name	mPEG2-bromide
CAS	54149-17-6
Molecular Formula	C5H11BrO2
Molecular Weight	183.04

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Description	mPEG2-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.
Synonyms	m-PEG2-Br; 1-Bromo-2-(2-methoxyethoxy)ethane; 1-Bromo-3,6-dioxaheptane; Ethane, 1-(2-bromoethoxy)-2-methoxy-; 2-(2-methoxyethoxy)ethyl bromide; Methyl-PEG2-bromide; 2-bromoethyl 2-methoxyethyl ether; Ethylene Glycol 2-Bromoethyl Methyl Ether
IUPAC Name	1-(2-bromoethoxy)-2-methoxyethane
Canonical SMILES	COCCOCCBr
InChI	InChI=1S/C5H11BrO2/c1-7-4-5-8-3-2-6/h2-5H2,1H3
InChIKey	HUXJXNSHCKHFIL-UHFFFAOYSA-N
Boiling Point	184.4±15.0°C at 760 mmHg
Purity	≥95%
Density	1.3600 g/mL at 25°C
Appearance	Clear colorless to pale yellow liquid
Storage	Store at 2-8°C
Exact Mass	181.99424
LogP	1.04430
Pictogram(s)	Irritant
Signal	Warning
Precautionary Statement Codes	P210, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P405, and P501

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