4125-25-1
4125-25-1 structure
- Name: triisobutylphosphine
- Chemical Name: tris(2-methylpropyl)phosphane
- CAS Number: 4125-25-1
- Molecular Formula: C12H27P
- Molecular Weight: 202.31700
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-02-20 08:00:00
- Modify Date: 2025-08-25 19:29:42
| Name | tris(2-methylpropyl)phosphane |
|---|---|
| Synonyms |
tri-isobutylphosphane
EINECS 223-934-2 Tri-i-butylphosphine Triisobutylphosphine MFCD00015049 |
| Density | 0.811 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 126ºC50 mm Hg(lit.) |
| Molecular Formula | C12H27P |
| Molecular Weight | 202.31700 |
| Flash Point | 50 °F |
| Exact Mass | 202.18500 |
| PSA | 13.59000 |
| LogP | 4.43630 |
| Index of Refraction | n20/D 1.451(lit.) |
| Hazard Codes | F: Flammable;C: Corrosive; |
|---|---|
| Risk Phrases | R17 |
| Safety Phrases | 16-23-26-36/37/39-45 |
| RIDADR | UN 2845 4 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
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4125-25-1 |
| Literature: Rauhut,M.M. et al. Journal of Organic Chemistry, 1961 , vol. 26, p. 5138 - 5145 |
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| Literature: Davies; Pearse; Jones Journal of the Chemical Society, 1929 , p. 1264 |
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| Literature: Hofmann,A.W. Chemische Berichte, 1873 , vol. 6, p. 306 |
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4125-25-1 |
| Literature: Stiles et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 3282 |
| 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% |