Dimethylphenylphosphonit

Dimethyl phenylphosphonite

HCID 76277CAS 2946-61-4

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Grundinformationen

Standard-SMILES: COP(OC)c1ccccc1
InChIKey: LMZLQYYLELWCCW-UHFFFAOYSA-N
Summenformel: C8H11O2P
Durchschnittliche Molmasse: 170,15 g/mol
Monoisotopische Masse: 170,04966622

Namen und Bezeichner

Bevorzugter Name: Dimethyl phenylphosphonite
IUPAC: dimethoxy(phenyl)phosphane
Lokaler Name: Dimethylphenylphosphonit
Englischer Name: DIMETHYL PHENYLPHOSPHONITE
Summenformel: C8H11O2P
Molmasse: 170.15

Namen und Synonyme

Dimethyl phenylphosphonite2946-61-4DimethoxyphenylphosphinePhenyldimethoxyphosphinePhosphonous acid, P-phenyl-, dimethyl esterPhosphonous acid, phenyl-, dimethyl esterPhosphorus, dimethoxy phenyl9AN05LG4JZEINECS 220-960-6DTXSID60183666RefChem:134264DTXCID00106157

Weitere Namen anzeigen

phosphoniteDimethoxyphenylphosphaneDimethylphenylphosphonitimethoxy(phenyl)phosphaneDimethyl phenylphosphinitePhenyldimethoxyphosphine,98%

220-960-6LMZLQYYLELWCCW-UHFFFAOYSA-Ndimethoxy(phenyl)phosphaneMFCD00008352PhP(OMe)2phenylphosphonous acid dimethyl esterDIMethylphenYLPHOSPHONITEUNII-9AN05LG4JZ

Datenbank-Bezeichner

CAS: 2946-61-4
PubChem CID: 76277
DTXSID: DTXSID60183666
UNII: 9AN05LG4JZ
EC Number: 220-960-6
Nikkaji: J150.034A

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 1,6
Polarare Oberfläche (TPSA): 18,5 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 3
Schwere Atome: 11
Formalladung: 0
Komplexität: 98,3

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Phosphite Compounds

SpringerMaterials Properties31P nuclear magnetic resonance spectrum

Physical DescriptionColorless liquid; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Siedepunkt: 77 · 77-79°C 7mm
Dichte: 1.072 g/mL · 1.072 g/mL at 25 °C (lit.)
Brechungsindex: 20 · n20/D 1.529(lit.)
Flammpunkt: 230 °F · >230 °F
storage temp.: 2 · 2-8°C
Aggregatzustand: liquid
Wichte: 1.072 · 1.072
Farbe: colorless
Wasserlöslichkeit: Miscible with alcohol. Immiscible with water.
BRN: 1073018 · 1073018
InChI: InChI=1S/C8H11O2P/c1-9-11(10-2)8-6-4-3-5-7-8/h3-7H,1-2H3
InChIKey: LMZLQYYLELWCCW-UHFFFAOYSA-N
SMILES: C1=CC=C(P(OC)OC)C=C1
CAS Datenbank: 2946 · 2946-61-4(CAS DataBase Reference)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H314 (90.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Trimethyl phosphite and Benzyl diethyl phosphite.

Hazard Classes and CategoriesSkin Corr. 1B (90.9%)

Sicherheitsdaten

wgk: 3
ridadr: UN 1760 8/PG 2
hs_code: 2931.90.6000
risk_code: 34
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Eye Dam. 1Skin Corr. 1B

Chemie und Industrie

Anwendungen

VerwendenDimethyl phenylphosphonite is used in the preparation of phenyl-phosphonic acid dimethyl ester. It is used as a precursor for the preparation of dinitrosyltris(dimethyl phenylphosphonite)manganese(I) tetrafluoroborate.