- Faster oxygen atom transfer catalysis with a tungsten dioxo complex than with its molybdenum analogArumuganathan, T.; Mayilmurugan, Ramasamy; Volpe, Manuel; Moesch-Zanetti, Nadia C., Dalton Transactions, 2011, 40(31), 7850-7857
Cas no 676-96-0 (Trimethylphosphine oxide)
Trimethylphosphine oxide structure
Product Name:Trimethylphosphine oxide
CAS No:676-96-0
MF:C3H9OP
MW:92.076721906662
MDL:MFCD00013910
CID:82955
PubChem ID:69609
Update Time:2025-04-18
Trimethylphosphine oxide Chemical and Physical Properties
Names and Identifiers
-
- trimethylphosphine oxide
- dimethylphosphorylmethane
- TMPO
- Phosphine oxide, trimethyl-
- trimethylphosphineoxide
- (CH3)3PO
- Phosphine oxide,trimethyl- (6CI,8CI,9CI)
- trimethylphosphane oxide
- Me3PO
- Trimethyloxylatophosphonium
- KSC626K3L
- (DIMETHYLPHOSPHORYL)METHANE
- LRMLWYXJORUTBG-UHFFFAOYSA-N
- InChI=1/C3H9OP/c1-5(2,3)4/h1-3H
- UNII-4M39GK79DV
- CS-0107712
- AS-58331
- 4M39GK79DV
- DTXSID90217923
- F20530
- NS00041939
- FT-0694049
- AKOS024438025
- EINECS 211-633-9
- Trimethylphosphine oxide, 98%
- MFCD00013910
- 676-96-0
- CHEMBL5189319
- SY061294
- DTXCID40140414
- DS-017776
- Trimethylphosphine oxide
-
- MDL： MFCD00013910
- Inchi： 1S/C3H9OP/c1-5(2,3)4/h1-3H3
- InChI Key： LRMLWYXJORUTBG-UHFFFAOYSA-N
- SMILES： P(C)(C)(C)=O
Computed Properties
- Exact Mass: 92.03910
- Monoisotopic Mass: 92.039
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 5
- Rotatable Bond Count: 0
- Complexity: 53
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: -0.6
- Topological Polar Surface Area: 17.1
Experimental Properties
- Color/Form: Colorless crystals.
- Density: 0.900
- Melting Point: 140-141 oC
- Boiling Point: 194 oC
- Flash Point: 71 oC
- Refractive Index: 1.364
- Solubility: Soluble in polar organic solvents.
- PSA: 26.88000
- LogP: 1.23890
- Solubility: Not determined
- Vapor Pressure: 0.6±0.4 mmHg at 25°C
Trimethylphosphine oxide Security Information
- Signal Word：Warning
- Hazard Statement： H302 (100%) H315 (100%) H319 (100%)
- Warning Statement： P264+P280+P305+P351+P338+P337+P313
- Hazard Category Code： 22-36/37/38
- Safety Instruction： 26-36
- Storage Condition：Store at 4 ° C, -4 ° C is better
Trimethylphosphine oxide Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | T47890-5g |
Trimethylphosphine Oxide |
676-96-0 | 98% | 5g |
￥1468.0 | 2023-09-06 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | T47890-25g |
Trimethylphosphine Oxide |
676-96-0 | 25g |
￥5088.0 | 2021-09-07 | ||
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 30394-1g |
Trimethylphosphine oxide |
676-96-0 | 1g |
106.00 | 2021-05-24 | ||
| A FA AI SHA ， SAI MO FEI SHI ER KE JI QI XIA GONG SI | 30394-5g |
Trimethylphosphine oxide |
676-96-0 | 5g |
346.00 | 2021-05-24 | ||
| eNovation Chemicals LLC | D627789-1g |
Trimethylphosphine Oxide |
676-96-0 | 97% | 1g |
$150 | 2024-05-23 | |
| abcr | AB204341-1 g |
Trimethylphosphine oxide; . |
676-96-0 | 1g |
€107.20 | 2023-06-23 | ||
| abcr | AB204341-5 g |
Trimethylphosphine oxide; . |
676-96-0 | 5g |
€221.90 | 2023-06-23 | ||
| abcr | AB204341-25 g |
Trimethylphosphine oxide; . |
676-96-0 | 25g |
€603.40 | 2023-06-23 | ||
| SU ZHOU XIN JIA YUAN HUA XUE Technology Co., Ltd. | 602040-100mg |
Trimethylphosphine oxide |
676-96-0 | 0.98 | 100mg |
￥0.0 | 2024-07-19 | |
| FUJIFILM | 323-91011-1g |
Trimethylphosphine Oxide |
676-96-0 | 1g |
JPY 21800 | 2023-09-15 |
Trimethylphosphine oxide Production Method
Production Method 1
Reaction Conditions
1.1 Catalysts: (OC-6-35)-[2,4-Bis(1,1-dimethylethyl)-6-[[rel-(1R,4R)-hexahydro-4-methyl-1H-1,4-… Solvents: DMSO-d6
Reference
Trimethylphosphine oxide Raw materials
Trimethylphosphine oxide Preparation Products
Trimethylphosphine oxide Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:676-96-0)TRIMETHYLPHOSPHINE OXIDE
Order Number:sfd22956
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:676-96-0)Trimethylphosphine oxide
Order Number:A1206510
Stock Status:in Stock
Quantity:100g/25g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:57
Price ($):1178.0/356.0
Email:[email protected]
Trimethylphosphine oxide Related Literature
-
1. A theoretical study of the electronic structure of phosphine oxide and trimethylphosphine oxide and the donor–acceptor properties of phosphine and trimethylphosphineI. H. Hillier,V. R. Saunders J. Chem. Soc. A 1970 2475
-
S. H. Hunter,V. M. Langford,G. A. Rodley,C. J. Wilkins J. Chem. Soc. A 1968 305
-
3. Unstable intermediates. Part 122.—Electron spin resonance studies of radicals from irradiated trimethylphosphine oxide: the Me2PO radicalA. Begum,M. C. R. Symons J. Chem. Soc. Faraday Trans. 2 1973 69 43
-
Carlos Bornes,Mariana Sardo,Zhi Lin,Jeffrey Amelse,Auguste Fernandes,Maria Filipa Ribeiro,Carlos Geraldes,Jo?o Rocha,Luís Mafra Chem. Commun. 2019 55 12635
-
Robert K. Thomson,Christopher R. Graves,Brian L. Scott,Jaqueline L. Kiplinger Dalton Trans. 2010 39 6826
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