1,2-PHENYLENE PHOSPHOROCHLORIDITE

Product Name: 1,2-PHENYLENE PHOSPHOROCHLORIDITE
CAS No.: 1641-40-3
Chemical Name: 1,2-PHENYLENE PHOSPHOROCHLORIDITE
Synonyms: o-Phenylene chlorophosphite;CATECHYL PHOSPHORUS CHLORIDE;O-PHENYLENE PHOSPHOROCHLORIDITE;2-benzodioxaphosphole,2-chloro-3;Pyrocatechol phosphoryl chloride;1,2-PHENYLENE PHOSPHOROCHLORIDITE;2-CHLORO-1,3,2-BENZODIOXAPHOSPHOLE;o-Phenylene phosphorochloridite,97%;1,3,2-Benzodioxaphosphole,2-chloro-;Chloro(1,2-phenylenedioxy)phosphine
CBNumber: CB7221181
Molecular Formula: C6H4ClO2P
Formula Weight: 174.52
MOL File: 1641-40-3.mol

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1,2-PHENYLENE PHOSPHOROCHLORIDITE Property

Melting point:: 30-35 °C(lit.)
Boiling point:: 80 °C20 mm Hg(lit.)
Density: 1.466 g/mL at 25 °C(lit.)
refractive index: n20/D 1.571(lit.)
Flash point:: >230 °F
storage temp.: 0-6°C
solubility: Benzene (Slightly), Chloroform (Slightly)
form: solid
Sensitive: Moisture Sensitive
BRN: 135455
Stability:: Moisture Sensitive
CAS DataBase Reference: 1641-40-3(CAS DataBase Reference)
EPA Substance Registry System: 1,3,2-Benzodioxaphosphole, 2-chloro- (1641-40-3)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 10-21
TSCA: Yes
HazardClass: 8
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 155764
Product name: o-Phenylene phosphorochloridite
Purity: 97%
Packaging: 10g
Price: $53.7
Updated: 2023/06/20

TRC

Product number: P320000
Product name: 1,2-PhenylenePhosphorochloridite(TechnicalGrade)
Packaging: 1g
Price: $50
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001494
Product name: 1,2-PHENYLENE PHOSPHOROCHLORIDITE
Purity: 95.00%
Packaging: 5G
Price: $465
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001494
Product name: 1,2-PHENYLENE PHOSPHOROCHLORIDITE
Purity: 95.00%
Packaging: 10G
Price: $505
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001494
Product name: 1,2-PHENYLENE PHOSPHOROCHLORIDITE
Purity: 95.00%
Packaging: 100G
Price: $940
Updated: 2021/12/16

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1,2-PHENYLENE PHOSPHOROCHLORIDITE Chemical Properties,Usage,Production

Chemical Properties

Colourless Liquid Which Solidifies at Low Temperature

Uses

Highly reactive cyclic phosphitylating reagent which provides fast coupling rates, and hydrolytic cleavage occurs more readily than with acyclic analogs

Uses

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

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

1,2-PHENYLENE PHOSPHOROCHLORIDITE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-PHENYLENE PHOSPHOROCHLORIDITE Suppliers

Belgium 1 Canada 1 China 31 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 3 United States 10 Global 51

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View Lastest Price from 1,2-PHENYLENE PHOSPHOROCHLORIDITE manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 1,2-PHENYLENE PHOSPHOROCHLORIDITE 1641-40-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-29

Shaanxi Dideu Medichem Co. Ltd

Product: 1,2-Phenylene Phosphorochloridite 1641-40-3
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2020-01-16

1641-40-3, 1,2-PHENYLENE PHOSPHOROCHLORIDITERelated Search:

1,2-PHENYLENE PHOSPHOROCHLORIDITE CATECHYLPHOSPHOROTRICHLORIDE 1,2-PHENYLENE PHOSPHOROCHLORIDATE DIMETHYLCHLOROPHOSPHITE Methyl methacrylate 2-Hydroxyethyl methacrylate

1,3,2-Benzodioxaphosphole,2-chloro-

2-benzodioxaphosphole,2-chloro-3

O-PHENYLENE PHOSPHOROCHLORIDITE

1,2-PHENYLENE PHOSPHOROCHLORIDITE

2-CHLORO-1,3,2-BENZODIOXAPHOSPHOLE

Catechyl phosphorus chloride~2-Chloro-1,3,2-benzodioxaphosphole

1,2-Phenylene phosphorochloridite, 98+%

CATECHYL PHOSPHORUS CHLORIDE

Chloridophosphorous acid 1,2-phenylene ester

o-Phenylene chlorophosphite

o-Phenylene phosphorochloridite,97%

o-Phenylene phosphorochloridite,2-Chloro-1,3,2-benzodioxaphosphole

Chloro(1,2-phenylenedioxy)phosphine

Cyclic o-phenylene phosphorochloridite

Pyrocatechol phosphoryl chloride

o-Phenylene phosphorochloridite 97%

2-Chloro-4,5-benzo-1,3,2-dioxaphospholane

Phosphorochloridous Acid Orthophenylene Ester

2-chlorobenzo[d][1,3,2]dioxaphosphole

1,2-Phenylene Phosphorochloridite (Technical Grade)

<i>o</i>-Phenylene phosphorochloridite

1641-40-3

C6H4O2PCl

C6H4ClO2P

80C20mmHg

Catalysis and Inorganic Chemistry

Phosphorus Precursors

Phosphorus Compounds

Phospholipids - 13C & 2H

Phosphorylating and Phosphitylating Agents

Aromatics

Heterocycles