4378-43-2
4378-43-2 structure
- Name: 4-Phosphonobutanoic acid
- Chemical Name: 4-phosphonobutanoic acid
- CAS Number: 4378-43-2
- Molecular Formula: C4H9O5P
- Molecular Weight: 168.085
- Create Date: 2018-09-06 19:29:23
- Modify Date: 2025-08-26 19:04:29
| Name | 4-phosphonobutanoic acid |
|---|---|
| Synonyms |
Butanoic acid, 4-phosphono-
butanoic acid,4-phosphono 4-Phosphonobutanoic acid 4-Phosphono-buttersaeure 4-phosphonobutyrate 4-phosphono-butyric acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 465.0±47.0 °C at 760 mmHg |
| Melting Point | 127-129ºC |
| Molecular Formula | C4H9O5P |
| Molecular Weight | 168.085 |
| Flash Point | 235.0±29.3 °C |
| Exact Mass | 168.018753 |
| PSA | 104.64000 |
| LogP | -2.00 |
| Vapour Pressure | 0.0±2.5 mmHg at 25°C |
| Index of Refraction | 1.504 |
| Risk Phrases | R36/37/38 |
|---|---|
| Safety Phrases | S26-S36-S37-S39 |
| HS Code | 2931900090 |
|
~92%
4378-43-2 |
| Literature: Wasielewski, Czeslaw; Antczak, Kazimierz Synthesis, 1981 , # 7 p. 540 - 541 |
|
~%
4378-43-2 |
| Literature: Nylen Chemische Berichte, 1926 , vol. 59, p. 1122 |
|
~%
4378-43-2 |
| Literature: Nylen Chemische Berichte, 1926 , vol. 59, p. 1122 |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |