4672-38-2
Propane-1-phosphonic acid
CAS: 4672-38-2
Molecular Formula: C3H9O3P
4672-38-2 - Names and Identifiers
4672-38-2 - Physico-chemical Properties
| Molecular Formula | C3H9O3P |
| Molar Mass | 124.08 |
| Density | 1.137 (estimate) |
| Melting Point | 67-71°C(lit.) |
| Boling Point | 265.3±23.0 °C(Predicted) |
| Vapor Presure | 0-0.001Pa at 28-53℃ |
| Appearance | solid |
| pKa | pK1:2.49;pK2:8.18 (25°C) |
4672-38-2 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3260 8/PG 3 |
| WGK Germany | 1 |
| RTECS | TA0420000 |
| Hazard Class | 8 |
| Packing Group | III |
4672-38-2 - Reference Information
| dissociation constant | 2.49-8.18 at 25 ℃ |
Last Update：2024-04-10 22:29:15
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CAS: 4672-38-2
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View History
4672-38-2
AKD树脂
3-Pyridinecarboxaldehyde, 1,6-dihydro-6-oxo- (9CI)
3-Isoxazolecarboxylic acid, 5-(2-methyl-4-thiazolyl)-, hydrazide
4-甲基苯并噻吩
N-{4-[(4-fluorobenzyl)oxy]-3-methoxybenzyl}-N-(2-furylmethyl)amine
Cyclobutanecarboxylic acid, 3-chloro-
Aminoguanidine Hydrochloride
乳化剂OP-10
1H-Imidazole-1-carbodithioicacid,2-methyl-(9CI)
AKD树脂
3-Pyridinecarboxaldehyde, 1,6-dihydro-6-oxo- (9CI)
3-Isoxazolecarboxylic acid, 5-(2-methyl-4-thiazolyl)-, hydrazide
4-甲基苯并噻吩
N-{4-[(4-fluorobenzyl)oxy]-3-methoxybenzyl}-N-(2-furylmethyl)amine
Cyclobutanecarboxylic acid, 3-chloro-
Aminoguanidine Hydrochloride
乳化剂OP-10
1H-Imidazole-1-carbodithioicacid,2-methyl-(9CI)