di-tert-butylphosphine (CAS 819-19-2) — formula C8H19P, molecular weight 146.21; category organic chemicals.
di-tert-butylphosphine (CAS 819-19-2) is a chemical raw material in the organic chemicals category. Its molecular formula C8H19P comprises 8 C, 19 H, 1 P atoms. Its molecular weight is about 146.21. Reported physicochemical data: LogP about 1.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 819-19-2 |
|---|---|
| Molecular Formula | C8H19P |
| Molecular Weight | 146.21 |
| LogP | 1.9 |
| Category | Organic Chemicals |
di-tert-butylphosphine is a carbon-based organic compound with CAS registry number 819-19-2 and molecular formula C8H19P (molecular weight 146.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 819-19-2
Its molecular formula C8H19P comprises 8 C, 19 H, 1 P atoms.
Also known as: di-tert-butylphosphine · 二叔丁基膦
Category: organic chemicals
The CAS registry number of di-tert-butylphosphine is 819-19-2.
Molecular formula C8H19P, molecular weight 146.21.
It is also registered under: di-tert-butylphosphine, 二叔丁基膦.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for di-tert-butylphosphine (CAS 819-19-2), compiled from public chemistry databases.
| CAS Registry Number | 819-19-2 |
|---|---|
| PubChem CID | 136643 |
| Molecular formula | C8H19P |
| IUPAC name | ditert-butylphosphane |
| Molecular Weight | 146.21 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 146.122437604 |
| Monoisotopic Mass | 146.122437604 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 9 |
819-19-2; Di-T-Butylphosphine; Phosphine, bis(1,1-dimethylethyl)-; DTXSID40231452; RefChem:861954; DTXCID40153943; 628-263-2; Di-tert-butylphosphine; Di-tert-butyl-phosphane; ditert-butylphosphane; di-tert-butylphosphane; Phosphine, di-tert-butyl-; MFCD00134241; tBu2PH; di-tert-butylphoshine; t-Bu2PH
| Reported hazard statements | H225 (70.4%), H250 (100%), H314 (100%) |
|---|
H225 (70.4%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
di-tert-butylphosphine · CAS 819-19-2 · C8H19P.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二叔丁基膦