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D210803

Diphenyl phosphite

Synonym(s):

Diphenoxyphosphine oxide, Diphenyl phosphonate, NSC 43786

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About This Item

Linear Formula:
(C6H5O)2P(O)H
CAS Number:
4712-55-4
Molecular Weight:
234.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893627
EC Number:
225-202-8
Beilstein/REAXYS Number:
2051909
MDL number:
MFCD00044497
Form:
liquid
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vapor density

8.1 (vs air)

Quality Level

100

vapor pressure

5 mmHg ( 140 °C)

form

liquid

impurities

≤15% phenol

refractive index

n20/D 1.558 (lit.)

bp

218-219 °C/26 mmHg (lit.)

mp

12 °C (lit.)

density

1.223 g/mL at 25 °C (lit.)

SMILES string

O=[PH](Oc1ccccc1)Oc2ccccc2

InChI

1S/C12H11O3P/c13-16(14-11-7-3-1-4-8-11)15-12-9-5-2-6-10-12/h1-10,16H

InChI key

OGBPILLJZSJJRC-UHFFFAOYSA-N

Application

Reactant involved in:
  • Synthesis of N-benzylarylamide and di-Ph α-aminomethanephosphonate derivatives used as additives for thermooxidative stability of ester-based oils
  • One-pot three-component Kabachnik-Fields reactions
  • Visible light mediated oxidative phosphonylations of amines
  • Modified asymmetric Pudovik addition with haloketones
  • Tandem decarboxylation-coupling with natural alpha-amino acids

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

348.8 °F - closed cup

flash_point_c

176 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
0000222768
0000222768
MKCK5938
SHBF0729V
35396MMV

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Jiesheng Xv et al.
Journal of biomaterials science. Polymer edition, 30(5), 398-414 (2019-01-29)
Zwitterionic polymer is a new generation of anti-fouling materials with its good resistance to protein and bacterial adhesion. Constructing the anti-fouling surfaces with zwitterionic polymer has been regarded as an effective approach for improving the biocompatibility and biofunctionality of clinic
Diana Rogacz et al.
Materials (Basel, Switzerland), 12(12) (2019-06-27)
The aim of this work was to evaluate the impact of the thiophene-derived aminophosphonates 1-6 on seedling emergence and growth of monocotyledonous oat (Avena sativa) and dicotyledonous radish (Raphanus sativus L.), and phytotoxicity against three persistent and resistant weeds (Galinsoga
Shanshan Zhang et al.
Analytica chimica acta, 978, 24-34 (2017-06-10)
Stable isotope chemical labeling liquid chromatography-mass spectrometry (LC-MS) is a powerful strategy for comprehensive metabolomics profiling, which can improve metabolites coverage and quantitative information for exploration of metabolic regulation in complex biological systems. In the current work, a novel stable
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Global Trade Item Number

SKUGTIN
D210803-100G04061833561607
D210803-500G04061833561614