341703
四乙二醇二对甲苯磺酸酯
97%
别名:
四甘醇双(对甲苯盐酸盐)
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线性分子式:
(CH3C6H4SO3CH2CH2OCH2CH2)2O
化学文摘社编号:
分子量:
502.60
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1610992
产品名称
四乙二醇二对甲苯磺酸酯, 97%
InChI
1S/C22H30O9S2/c1-19-3-7-21(8-4-19)32(23,24)30-17-15-28-13-11-27-12-14-29-16-18-31-33(25,26)22-9-5-20(2)6-10-22/h3-10H,11-18H2,1-2H3
SMILES string
Cc1ccc(cc1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)c2ccc(C)cc2
InChI key
SLAONPBUWDUSSO-UHFFFAOYSA-N
assay
97%
form
liquid
refractive index
n20/D 1.53 (lit.)
density
1.242 g/mL at 25 °C (lit.)
functional group
ether
tosylate
Quality Level
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Application
Tetraethylene glycol di(p-toluenesulfonate) was used in the preparation of donor-spacer-acceptor podand system, dual channel fluorosensor for Li+, Mg2+ and Ca2+.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Daniel Collado et al.
Organic letters, 4(5), 855-858 (2002-03-01)
[structure: see text] A new type of donor-spacer-acceptor podand system has been synthesized and proved as an efficient dual channel fluorosensor for Li+, Mg2+, and Ca2+. The known ability for the N-oxide function to bind Lewis acids is the key
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