Bromo-PEG2-bromide - CAS 31255-10-4

Name: Bromo-PEG2-bromide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog:	BB020844
Product Name:	Bromo-PEG2-bromide
CAS:	31255-10-4
Synonyms:	Br-PEG2-Br; Ethane, 1,2-bis(2-bromoethoxy)-; 1,8-dibromo-3,6-dioxaoctane; 1-Bromo-2-[2-(2-bromoethoxy)ethoxy]ethane; Br-PEG2-bromide

Technical Data

IUPAC Name:	1,2-bis(2-bromoethoxy)ethane
Description:	Bromo-PEG2-bromide is a homobifunctional PEG linker containing two bromide groups, which can be replaced by nuleophilic reagents for bioconjugation and PEGylation.
Molecular Weight:	275.97
Molecular Formula:	C6H12Br2O2
Canonical SMILES:	C(COCCBr)OCCBr
InChI:	InChI=1S/C6H12Br2O2/c7-1-3-9-5-6-10-4-2-8/h1-6H2
InChI Key:	UOWNEWCMPHICQH-UHFFFAOYSA-N
Boiling Point:	285.1±20.0°C at 760 mmHg
Purity:	>95%
Density:	1.6777 g/cm3
Solubility:	Soluble in Chloroform, Ethyl Acetate (Slightly)
Appearance:	Pale Yellow or Colorless Oily Liquid
Storage:	Store at -20°C under inert atmosphere
LogP:	1.80940

GHS Hazard Statement:	H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]; H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement:	P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
Signal Word:	Warning

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Complexity:	53.7
Compound Is Canonicalized:	Yes
Covalently-Bonded Unit Count:	1
Defined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Exact Mass:	275.91836
Formal Charge:	0
Heavy Atom Count:	10
Hydrogen Bond Acceptor Count:	2
Hydrogen Bond Donor Count:	0
Isotope Atom Count:	0
Monoisotopic Mass:	273.9204
Rotatable Bond Count:	7
Topological Polar Surface Area:	18.5
Undefined Atom Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
XLogP3:	1.5