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1,2-PHENYLENE PHOSPHOROCHLORIDITE

1,2-PHENYLENE PHOSPHOROCHLORIDITE Structure
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
MOL File:
1641-40-3.mol
MSDS File:
SDS
Modify Date:
2025/1/27 9:38:02

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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
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(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 155764 o-Phenylene phosphorochloridite 97% 1641-40-3 10G ₹1948.5 2022-06-14 Buy
Product number Packaging Price Buy
155764 10G ₹1948.5 Buy

1,2-PHENYLENE PHOSPHOROCHLORIDITE Chemical Properties,Uses,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

1,2-PHENYLENE PHOSPHOROCHLORIDITE Preparation Products And Raw materials

Raw materials

Preparation Products

1,2-PHENYLENE PHOSPHOROCHLORIDITE Suppliers

Global( 50)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-18192627656 China 3009 58 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30230 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34563 58 Inquiry
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DAYANG CHEM (HANGZHOU) CO.,LTD +8617705817739 China 53881 58 Inquiry
ABCR GmbH & CO. KG 49 721 95061 0 Germany 6831 75 Inquiry
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) o-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