3525-51-7
3525-51-7 structure
- Name: terephthalbis(p-anisidine)
- Chemical Name: N-(4-methoxyphenyl)-1-[4-[(4-methoxyphenyl)iminomethyl]phenyl]methanimine
- CAS Number: 3525-51-7
- Molecular Formula: C22H20N2O2
- Molecular Weight: 344.40600
- Catalog: Chemical reagent Organic reagent Imine, hydrazine
- Create Date: 2019-02-16 15:23:16
- Modify Date: 2025-08-27 16:20:48
| Name | N-(4-methoxyphenyl)-1-[4-[(4-methoxyphenyl)iminomethyl]phenyl]methanimine |
|---|---|
| Synonyms | n,n'-terephthalylidenedi-p-anisidine |
| Density | 1.07g/cm3 |
|---|---|
| Boiling Point | 530.8ºC at 760mmHg |
| Melting Point | 223-227ºC(lit.) |
| Molecular Formula | C22H20N2O2 |
| Molecular Weight | 344.40600 |
| Flash Point | 219.5ºC |
| Exact Mass | 344.15200 |
| PSA | 43.18000 |
| LogP | 5.20500 |
| Index of Refraction | 1.564 |
| Symbol |
GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H317-H319-H334-H335-H413 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2922299090 |
|
~90%
3525-51-7 |
| Literature: Li, Hao; Han, Ying-Feng; Jin, Guo-Xin Dalton Transactions, 2011 , vol. 40, # 18 p. 4982 - 4993 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![2,5-dichloro-3,6-bis[(4-methoxyphenyl)amino]cyclohexa-2,5-diene-1,4-dione structure](https://image.chemsrc.com/caspic/009/17123-21-6.png)
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |