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155764

o-Phenylene phosphorochloridite

97%, solid

Synonym(s):

2-Chloro-1,3,2-benzodioxaphosphole, o-Phenylene chlorophosphite, Chloro(1,2-phenylenedioxy)phosphine, Cyclic o-phenylene phosphorochloridite, Phosphorochloridous acid orthophenylene ester, Pyrocatechol phosphoryl chloride

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About This Item

Empirical Formula (Hill Notation):
C6H4ClO2P
CAS Number:
1641-40-3
Molecular Weight:
174.52
NACRES:
NA.22
PubChem Substance ID:
24849564
UNSPSC Code:
12352005
EC Number:
216-690-3
MDL number:
MFCD00005853
Beilstein/REAXYS Number:
135455
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Product Name

o-Phenylene phosphorochloridite, 97%

assay

97%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling

refractive index

n20/D 1.571 (lit.)

bp

80 °C/20 mmHg (lit.)

mp

30-35 °C (lit.)

density

1.466 g/mL at 25 °C (lit.)

SMILES string

ClP1Oc2ccccc2O1

InChI

1S/C6H4ClO2P/c7-10-8-5-3-1-2-4-6(5)9-10/h1-4H

InChI key

YUJYEGDMJZHLMY-UHFFFAOYSA-N

Application

  • Catalyst in synthesis of bakkane sesquiterpenes
  • Reactant in reversible halogen-halogen ligand substitution at room temperature, and in irreversible halogen-O substitution at higher temperatures
  • Reactant in preparation of gold(I) trimethoxybenzonitrile phosphine isolated precatalysts
  • Reactant for preparation of pyrroles by TMSOTf-catalyzed Arbuzov reaction
  • Phosphorylation agent
  • Reactant for reparation of vinyl-substituted spirophosphoranes and vinylphosphonates via Markovnikov addition

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ5014
MKBT0111V
BGBB9402
MKBH8255V
MKBH2604V

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Global Trade Item Number

SKUGTIN
155764-10G04061838118165