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Merck
CN

339032

Triethylene glycol di(p-toluenesulfonate)

98%

Synonym(s):

2,2′-(Ethylenedioxy)diethyl ditosylate, Triethylene glycol ditosylate

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About This Item

Linear Formula:
(CH3C6H4SO3CH2CH2OCH2-)2
CAS Number:
19249-03-7
Molecular Weight:
458.55
Beilstein:
632509
MDL number:
MFCD00048096
UNSPSC Code:
12352100
PubChem Substance ID:
24860606
NACRES:
NA.22

Key Documents

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Quality Level

200

Assay

98%

mp

78-82 °C (lit.)

functional group

ether
tosylate

SMILES string

Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCOS(=O)(=O)c2ccc(C)cc2

InChI

1S/C20H26O8S2/c1-17-3-7-19(8-4-17)29(21,22)27-15-13-25-11-12-26-14-16-28-30(23,24)20-9-5-18(2)6-10-20/h3-10H,11-16H2,1-2H3

InChI key

KCONMNWPRXAWKK-UHFFFAOYSA-N

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Application

Triethylene glycol di(p-toluenesulfonate) was used in the synthesis of 1-[4-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-phenyl] ethanone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000487195
0000487195
0000416895
0000416895
0000350004

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Mei-Lin Ho et al.
Organic & biomolecular chemistry, 4(1), 98-103 (2005-12-17)
A new metal cation probe bearing a central Ir(III) element and 1-aza-15-crown-5-ether substituted pyridyl pyrazolate as the chelate was synthesized. The octahedral molecular structure of was confirmed using single crystal X-ray diffraction analyses. Subsequent photophysical study showed yellow-green emission at

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