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Product No: CN7112

Tos-PEG4-OH, 98%

Name: Tos-PEG4-OH
Brand: Chempure

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CAS Number

77544-60-6

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About this item

IUPAC name	2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
canonical smiles	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCO
inchi	InChI=1S/C15H24O7S/c1-14-2-4-15(5-3-14)23(17,18)22-13-12-21-11-10-20-9-8-19-7-6-16/h2-5,16H,6-13H2,1H3
inchi key	FGDJUEZBMFELRW-UHFFFAOYSA-N
molecular formula	C15H24O7S
synonyms	77544-60-6 2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate Tetraethylene glycol monotosylate TETRAETHYLENE GLYCOL P-TOLUENESULFONATE Tos-PEG4

Computed Properties

Molecular Weight:	348.4 g/mol
XLogP3:	0.3
Hydrogen Bond Donor Count:	1
Hydrogen Bond Acceptor Count:	7
Rotatable Bond Count:	13
Exact Mass:	348.12427427 g/mol
Monoisotopic Mass:	348.12427427 g/mol
Topological Polar Surface Area:	99.7 Å²
Heavy Atom Count:	23
Formal Charge:	0
Complexity:	372
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

Related Compounds

2-Methoxyethyl 4-methylbenzenesulfonate

2-Hydroxyethyl 4-methylbenzenesulfonate

2-Butoxyethyl tosylate

2-Ethoxyethyl 4-methylbenzenesulfonate

(R)-1-Tosyloxy-2,3-propanediol

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol

2-(2-Methoxyethoxy)ethyl 4-methylbenzenesulfonate

2-[2-(2-(18F)fluoranylethoxy)ethoxy]ethyl 4-methylbenzenesulfonate

1-(Tosyloxy)-2-propanol

(S)-1-Tosyloxy-2,3-propanediol

Hydroxy-PEG7-OTs

1,2-Propanediol, 3-(2-propenyloxy)-, mono(4-methylbenzenesulfonate)

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

PEG6-Tos

hazard signal	Danger
hazard classes and categories	Acute Tox. 3 (100%) Skin Corr. 1B (100%)
precautionary statement codes	P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501
hazard statements	H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral] H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

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Documentation

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

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About this item

IUPAC name	2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
canonical smiles	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCO
inchi	InChI=1S/C15H24O7S/c1-14-2-4-15(5-3-14)23(17,18)22-13-12-21-11-10-20-9-8-19-7-6-16/h2-5,16H,6-13H2,1H3
inchi key	FGDJUEZBMFELRW-UHFFFAOYSA-N
molecular formula	C15H24O7S
synonyms	77544-60-6 2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate Tetraethylene glycol monotosylate TETRAETHYLENE GLYCOL P-TOLUENESULFONATE Tos-PEG4

Computed Properties

Molecular Weight:	348.4 g/mol
XLogP3:	0.3
Hydrogen Bond Donor Count:	1
Hydrogen Bond Acceptor Count:	7
Rotatable Bond Count:	13
Exact Mass:	348.12427427 g/mol
Monoisotopic Mass:	348.12427427 g/mol
Topological Polar Surface Area:	99.7 Å²
Heavy Atom Count:	23
Formal Charge:	0
Complexity:	372
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

Related Compounds

2-Methoxyethyl 4-methylbenzenesulfonate

2-Hydroxyethyl 4-methylbenzenesulfonate

2-Butoxyethyl tosylate

2-Ethoxyethyl 4-methylbenzenesulfonate

(R)-1-Tosyloxy-2,3-propanediol

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

2,2-Dimethyl-3-[(4-methylbenzenesulfonyl)oxy]propan-1-ol

2-(2-Methoxyethoxy)ethyl 4-methylbenzenesulfonate

2-[2-(2-(18F)fluoranylethoxy)ethoxy]ethyl 4-methylbenzenesulfonate

1-(Tosyloxy)-2-propanol

(S)-1-Tosyloxy-2,3-propanediol

Hydroxy-PEG7-OTs

1,2-Propanediol, 3-(2-propenyloxy)-, mono(4-methylbenzenesulfonate)

2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-methylbenzenesulfonate

PEG6-Tos

hazard signal	Danger
hazard classes and categories	Acute Tox. 3 (100%) Skin Corr. 1B (100%)
precautionary statement codes	P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501
hazard statements	H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral] H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Product No: CN7112

Tos-PEG4-OH, 98%

Product No: CN7112

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

About this item

Documentation

Certificate of Analysis

Require a Sample Certificate of Analysis (COA) ?

Reviews

Product No: CN7112

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?