| Company Name: |
Zhengzhou Alfa Chemical Co.,Ltd |
| Tel: |
+8618530059196 |
| Email: |
sale04@alfachem.cn |
| Products Intro: |
Product Name:Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer
CAS:1309573-60-1
Purity:95% Min. Package:5g, 10g, 100g; 500g; 1kg; 25kg
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| Company Name: |
Zhejiang PHT Pharmaceutical Co., Ltd. Gold
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| Tel: |
513-82198063 18921666066 |
| Email: |
xxu@phtchemical.com |
| Products Intro: |
Product Name:DL-alpha-Tocopherol Methoxypolyethylene glycol succinate
CAS:1309573-60-1
Purity:98% Package:10kg;25kg;100kg
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| Company Name: |
Shanghai Macklin Biochemical Co.,Ltd.
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| Tel: |
15221275939 15221275939 |
| Email: |
shenlinxing@macklin.cn |
| Products Intro: |
Product Name:DL-α-Tocopherol methoxypolyethylene glycol succinate solution
CAS:1309573-60-1
Purity:2 wt. % in H2O Package:10ml
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| Company Name: |
Sigma-Aldrich
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| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
| Products Intro: |
Product Name:DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution
CAS:1309573-60-1
Purity:5 wt. % in H2O Package:500ML Remarks:733857-500ML
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| | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Basic information |
| Product Name: | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer | | Synonyms: | DL-alpha-Tocopherol Methoxypolyethylene glycol succinate solution 2 wt. % in H2O;DL-α-Tocopherol methoxypolyethylene glycol succinate solution;TPGS-750-M;DL-α-Tocopherol methoxypolyethylene glycol succinate;DL-alpha-Tocopherol methoxypolyethylene glycol succinate;Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer;DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution (TPGS-750-M);DL-alpha-Tocopherol methoxypolyethylene glycol succinate solution | | CAS: | 1309573-60-1 | | MF: | (C2H4O)nC34H56O5 | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | 1309573-60-1.mol | ![Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Structure](CAS/20181212/GIF/1309573-60-1.gif) |
| | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Chemical Properties |
| density | 0.981 g/mL at 25 °C | | refractive index | n20/D1.340 | | Fp | >110℃ | | storage temp. | Store at -20°C | | form | Liquid | | color | Colorless to light yellow | | Water Solubility | Water: ≥ 50 mg/mL |
| | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Usage And Synthesis |
| Uses | DL-α-Tocopherol methoxypolyethylene glycol succinate (TPGS-750-M), a biodegradable and water-soluble derivative of natural vitamin E, is used as an environmentally benign nonionic surfactant in metal-catalyzed cross-coupling reactions in water. It is used in Heck, Suzuki-Miyaura, Sonogashira, and Negishi like couplings reactions. It can also be utilized in aminations, C-H activations, and olefin metathesis reactions.
TPGS-750-M can also be employed in:
- The nucleophilic aromatic substitution reaction of aryl and heteroaryl halides with nitrogen, oxygen, and sulfur nucleophiles under mild conditions.
- The preparation of quinoxaline-2,3 diones from quinoxalinones via C(sp2)-H hydroxylation reaction.
- The intramolecular N-arylation of amines using a copper catalyst.
| | Uses | Second generation amphiphile which forms micelles upon dissolution in water allowing a variety of cross-coupling reactions to take place in water instead of organic solvent.
Included among the possible reactions are:
- Olefin metathesis
- Pd-catalyzed cross coupling reactions including Heck, Suzuki-Miyaura, Sonogashira and Buchwald-Hartwig reactions
- C-H activation reactions
Second generation amphiphile for cross-coupling reactions in water | | General Description | This product TPGS-750-M is a lead surfactant for many transition metal-catalyzed cross-couplings and has been enhanced for catalytic efficiency. |
| | Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer Preparation Products And Raw materials |
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