1. Product information
| Product Name: | DIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE) |
| Synonyms: | PEG2-Tos 2,2'-oxybis-,1,1'-bis(4-methylbenzenesulfonate);4-methylbenzenesulfonic acid 2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethyl ester;Doxofylline Impurity 17;2-[2-(p-tolylsulfonyloxy)ethoxy]ethyl 4-methylbenzenesulfonate;Diethylene glycol bis(p-toluenesulfonate)≥ 99%(HPLC);BIS(2-TOSYLOXYETHYL) ETHER;BIS[2-(P-TOLUENESULFONYLOXY)ETHYL] ETHER;DI(ETHYLENE GLYCOL) DI-P-TOSYLATE |
| CAS: | 7460-82-4 |
| MF: | C18H22O7S2 |
| MW: | 414.49 |
| EINECS: | 628-596-3 |
| Product Categories: | CMLLYL |
| Mol File: | 7460-82-4.mol |
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| DIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE) Chemical Properties |
| Melting point | 87-89 °C (lit.) |
| Boiling point | 581.2±45.0 °C(Predicted) |
| density | 1.301±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Solid |
| color | Off-White |
| DIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE) Usage And Synthesis |
| Description | Tos-PEG3-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. |
| Chemical Properties | White to off-white powder |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
China
