METHYLDIPHENYLPHOSPHINE OXIDE
Synonym(s):Diphenylmethylphosphine oxide;Methyldiphenyloxophosphine;NSC 407134
- CAS NO.：2129-89-7
- Empirical Formula: C13H13OP
- Molecular Weight: 216.22
- MDL number: MFCD00002081
- EINECS: 218-346-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:46
What is METHYLDIPHENYLPHOSPHINE OXIDE?
Chemical properties
white crystalline powder
The Uses of METHYLDIPHENYLPHOSPHINE OXIDE
Catalyst for:
- Chlorination and bromination (halogenation) of alcohols under Appel conditions
- Hydrosilylation reactions
- Enantioselective cyanosilylation of ketones
Synthesis Reference(s)
Tetrahedron Letters, 32, p. 2493, 1991 DOI: 10.1016/S0040-4039(00)74363-2
Properties of METHYLDIPHENYLPHOSPHINE OXIDE
| Melting point: | 111-115 °C (lit.) |
| Boiling point: | 180 °C / 1mmHg |
| Density | 1.12±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | almost transparency in Methanol |
| form | solid |
| color | White to Almost white |
| Sensitive | Moisture Sensitive |
| BRN | 957291 |
| CAS DataBase Reference | 2129-89-7(CAS DataBase Reference) |
Safety information for METHYLDIPHENYLPHOSPHINE OXIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for METHYLDIPHENYLPHOSPHINE OXIDE
New Products
Mirtazapine Impurity C/Mirtazapine Lactam Impurity N,O-Dimethylhydroxylamine hydrochloride Tetrabutylammonium perchlorate N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid (R)-1-Benzyl-3-pyrrolidinecarbonitrile N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 2,2'-(5-methyl-1,3-phenylene)-di(2-Methylpropionitrile) 1-methyl amino-2,4-dinitro benzene 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide valeronitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
![N-[(DIPHENYLPHOSPHINYL)METHYL]-N-METHYLANILINE](https://img.chemicalbook.in/CAS/GIF/76527-75-8.gif)
You may like
-
Methyl(diphenyl)phosphine Oxide CAS 2129-89-7View Details
2129-89-7 -
Bendamustine deschloroethyl acid ethyl ester 2517968-40-8 NLT 95%View Details
2517968-40-8 -
Acebutolol EP Impurity K NLT 95%View Details
74143-33-2 -
Clidinium Bromide Impurity NLT 95%View Details
.6581-06-2 -
192110-67-2 NLT 95%View Details
192110-67-2 -
Cetirizine EP Impurity A/Cetirizine CBHP Impurity NLT 95%View Details
59872-62-1 -
.2005-04-1 N-Nitroso hydroxy Cetrizine EP Impurity-A NLT 95%View Details
.2005-04-1 -
145773-22-1 Lantanoprost rc B NLT 95%View Details
145773-22-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.