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ChemicalBook >> CAS DataBase List >>1,2-PHENYLENE PHOSPHOROCHLORIDITE

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
Molecular Weight:
174.52
MDL Number:
MFCD00005853
MOL File:
1641-40-3.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02

1,2-PHENYLENE PHOSPHOROCHLORIDITE Properties

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)
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
10-21
TSCA  Yes
HazardClass  8
PackingGroup  II
NFPA 704
1
3 0

1,2-PHENYLENE PHOSPHOROCHLORIDITE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 155764 o-Phenylene phosphorochloridite 97% 1641-40-3 10g $53.7 2023-06-20 Buy
TRC P320000 1,2-PhenylenePhosphorochloridite(TechnicalGrade) 1641-40-3 1g $50 2021-12-16 Buy
American Custom Chemicals Corporation ING0001494 1,2-PHENYLENE PHOSPHOROCHLORIDITE 95.00% 1641-40-3 5G $465 2021-12-16 Buy
American Custom Chemicals Corporation ING0001494 1,2-PHENYLENE PHOSPHOROCHLORIDITE 95.00% 1641-40-3 10G $505 2021-12-16 Buy
American Custom Chemicals Corporation ING0001494 1,2-PHENYLENE PHOSPHOROCHLORIDITE 95.00% 1641-40-3 100G $940 2021-12-16 Buy
Product number Packaging Price Buy
155764 10g $53.7 Buy
P320000 1g $50 Buy
ING0001494 5G $465 Buy
ING0001494 10G $505 Buy
ING0001494 100G $940 Buy

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

Chemical Properties

Colourless Liquid Which Solidifies at Low Temperature

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

Uses

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

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

1,2-PHENYLENE PHOSPHOROCHLORIDITE Suppliers

Global( 46)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656 1059@dideu.com China 3003 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30233 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12373 58
Aromsyn Co., Ltd.
+86-0571-85585865 +8613336024896 CB@aromsyn.com China 19183 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43416 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 94657 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40228 62

View Lastest Price from 1,2-PHENYLENE PHOSPHOROCHLORIDITE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,2-Phenylene Phosphorochloridite   pictures 2020-03-16 1,2-Phenylene Phosphorochloridite
1641-40-3
US $1.00-0.00 / KG 1KG 99% 20 tons Shaanxi Dideu Medichem Co. Ltd
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) 1641-40-3 C6H4O2PCl C6H4ClO2P 80C20mmHg Catalysis and Inorganic Chemistry Phosphorus Precursors Phosphorus Compounds Phospholipids - 13C & 2H Phosphorylating and Phosphitylating Agents Aromatics Heterocycles
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