54667-43-5
54667-43-5 structure
- Name: Poly(1,4-butanediol) bis(4-aminobenzoate)
- Chemical Name: 4-(4-aminobenzoyl)oxybutyl 4-aminobenzoate
- CAS Number: 54667-43-5
- Molecular Formula: C18H20N2O4
- Molecular Weight: 328.36200
- Create Date: 2019-02-02 09:51:27
- Modify Date: 2025-08-21 19:03:14
| Name | 4-(4-aminobenzoyl)oxybutyl 4-aminobenzoate |
|---|---|
| Synonyms |
MFCD00212533
Poly(1,4-butanediol) bis(4-aminobenzoate) Polytetramethylene glycol bis(4-aminobenzoate) [P1000] |
| Density | 1.07 |
|---|---|
| Boiling Point | 550.3ºC at 760 mmHg |
| Melting Point | 56ºC |
| Molecular Formula | C18H20N2O4 |
| Molecular Weight | 328.36200 |
| Flash Point | >230ºC |
| Exact Mass | 328.14200 |
| PSA | 104.64000 |
| LogP | 3.80740 |
| Index of Refraction | n20/D 1.5047 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |