123440-34-6
123440-34-6 structure
- Name: 2 5-BIS(OCTYLOXY)TEREPHTHALALDEHYDE
- Chemical Name: 2,5-dioctoxyterephthalaldehyde
- CAS Number: 123440-34-6
- Molecular Formula: C24H38O4
- Molecular Weight: 390.55600
- Create Date: 2018-07-04 20:44:40
- Modify Date: 2025-08-26 01:59:10
| Name | 2,5-dioctoxyterephthalaldehyde |
|---|---|
| Synonyms |
2,5-dioctyloxybenzene-1,4-dicarbaldehyde
2,5-bis(octyloxy)benzene-1,4-dialdehyde 2,5-bis(octyloxy) terephthalaldehyde 2,5-bis(octyloxy)terephthaldehyde 2,5-bis(octyloxy)-1,4-benzenecarboxaldehyde 2,5-bisoctyloxybenzene-1,4-dicarbaldehyde MFCD02063373 2,5-dioctyloxy-1,4-diformylbenzene 2,5-dioctyloxyterephthaldehyde |
| Density | 0.996±0.06g/ml(Predicted) |
|---|---|
| Boiling Point | 529.2±50.0℃(Predicted) |
| Melting Point | 76-79ºC(lit.) |
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.55600 |
| Exact Mass | 390.27700 |
| PSA | 52.60000 |
| LogP | 6.79020 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2912499000 |
|
~90%
123440-34-6 |
| Literature: Liao, Jian; Wang, Qing Macromolecules, 2004 , vol. 37, # 18 p. 7061 - 7063 |
|
~%
123440-34-6 |
| Literature: Gatri, Rafik; Ouerfelli, Ines; Efrit, Mohamed Lofti; Serein-Spirau, Francoise; Lere-Porte, Jean-Pierre; Valvin, Pierre; Roisnel, Thierry; Bivaud, Sebastien; Akdas-Kilig, Huriye; Fillaut, Jean-Luc Organometallics, 2014 , vol. 33, # 3 p. 665 - 676 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |