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Published TCIMAIL newest issue No.199
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CAS RN: 37951-12-5 | Product Number: B4467
trans,trans-1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one
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Purity: >98.0%(GC)
Synonyms:
- trans,trans-Bis(4-methoxybenzal)acetone
- trans,trans-Bis(4-methoxybenzylidene)acetone
- trans,trans-Bis(4-methoxystyryl) Ketone
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 200MG |
€36.00
|
1 | 20 |
|
| 1G |
€124.00
|
1 | 14 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B4467 |
Purity / Analysis Method 
|
>98.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__9H__1__8O__3 = 294.35 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image), 200MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 37951-12-5 |
| Reaxys Registry Number | 2056425 |
| PubChem Substance ID | 253662090 |
| MDL Number | MFCD00014901 |
Specifications
| Appearance | Light orange to Yellow to Green powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 127.0 to 131.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 129 °C |
| Maximum Absorption Wavelength | 357 nm (THF) |
GHS
Related Laws:
Transport Information:
| HS Number | 2914500090 |
Application
C-H Borylation
Reference
- Pd-Catalyzed Oxidative ortho-C?H Borylation of Arenes
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