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CAS RN: 6337-43-5 | Product Number: T4315
Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate
![Chemical Structure of Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate](/medias/Tci-440-T4315.jpg?context=bWFzdGVyfHJvb3R8MTkxMjB8aW1hZ2UvanBlZ3xhRFppTDJnMFpDODVOVGN3T1RrMk5EZzJNVGMwTDFSamFTMDBOREJmVkRRek1UVXVhbkJufDYyMWJjNzViNjVkYTE0MGQ0NTZhMzczMDA0YWZlN2MxN2Q3YzI0M2VlODJlNmY0NmUwZDQ4N2FmYTNlZDFmOGU "Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate")
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![Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Tetraethyl 2,2'-[1,4-Phenylenebis(methaneylylidene)]dimalonate")
New
Purity: >98.0%(HPLC)(qNMR)
Synonyms:
- 1,1',3,3'-Tetraethyl 2,2'-(1,4-Phenylenedimethylidyne)bis[propanedioate]
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 25G |
¥250.00
|
3 | Contact Us | 38 |
| 100G |
¥730.00
|
4 | Contact Us | 34 |
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| Product Number | T4315 |
Purity / Analysis Method 
|
>98.0%(HPLC)(qNMR) |
| Molecular Formula / Molecular Weight | C__2__2H__2__6O__8 = 418.44 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 6337-43-5 |
| Reaxys Registry Number | 1333050 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(qNMR) | min. 98.0 % |
| Melting point | 136.0 to 140.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 138 °C |
| Solubility in water | Insoluble |
| Degree of solubility in water | 1 mg/l 22 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H317 : May cause an allergic skin reaction. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust. P272 : Contaminated work clothing should not be allowed out of the workplace. P280 : Wear protective gloves. P302 + P352 : IF ON SKIN: Wash with plenty of water. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. |
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