2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE
- Product Name
- 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE
- CAS No.
- 5381-99-7
- Chemical Name
- 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE
- Synonyms
- 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one;Salicyl Phosphorochloridite;2-CHLORO-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE;2-CHLORO-4H-1,2,3-BENZODIOXAPHOSPHORIN-4-ONE;SALICYLCHLOROPHOSPHITE;SalPCl;NSC 40209;VAN BOOM'S REAGENT;ChloroHbenzodioxaphosphorinone;Salicylchlorophosphite Van Boom's Reagent
- CBNumber
- CB3312737
- Molecular Formula
- C7H4ClO3P
- Formula Weight
- 202.53
- MOL File
- 5381-99-7.mol
2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE Property
- Melting point:
- 36-40 °C (lit.)
- Boiling point:
- 127-128 °C/11 mmHg (lit.)
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- solubility
- Soluble in acetonitrile, dichloromethane, tetrahydrofuron and dimethylformamide.
- form
- solid
- color
- White or Colorless to Orange to Green
- BRN
- 1311951
- Stability:
- Water Sensitive
- CAS DataBase Reference
- 5381-99-7(CAS DataBase Reference)
Safety
- Hazard Codes
- C
- Risk Statements
- 14-34-37
- Safety Statements
- 26-36/37/39-43-45
- RIDADR
- UN 3261 8/PG 1
- WGK Germany
- 3
- F
- 3-10
- Hazard Note
- Corrosive
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29349990
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.
N-Bromosuccinimide Price
- Product number
- 324124
- Product name
- 2-Chloro-1,3,2-benzodioxaphosphorin-4-one
- Purity
- 95%
- Packaging
- 5g
- Price
- $127
- Updated
- 2024/03/01
- Product number
- 324124
- Product name
- 2-Chloro-1,3,2-benzodioxaphosphorin-4-one
- Purity
- 95%
- Packaging
- 25g
- Price
- $343
- Updated
- 2024/03/01
- Product number
- C1210
- Product name
- 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
- Purity
- >95.0%(T)
- Packaging
- 5g
- Price
- $59
- Updated
- 2024/03/01
- Product number
- C1210
- Product name
- 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
- Purity
- >95.0%(T)
- Packaging
- 25g
- Price
- $178
- Updated
- 2024/03/01
- Product number
- B21086
- Product name
- 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%
- Packaging
- 5g
- Price
- $68.65
- Updated
- 2024/03/01
2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE Chemical Properties,Usage,Production
Chemical Properties
White Crystalline Solid
Uses
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one is a reagent used in phosphorylation and phosphitylation of alcohols and in the formation of H-phosphonates. It is also reactive cyclic phosphitylating reagent involved in fast coupling rates and hydrolytic cleavage more readily compare to that of a acyclic analog.
Uses
2-Chloro-1,3,2-benzodioxaphosphorin-4-one is used as a reagent:
- In the phosphorylation and phosphitylation of alcohols.
- In the formation of H-phosphonates which are commonly utilized in the synthesis of nucleotides.
- To synthesize nucleoside triphosphates by treating with acyl protected nucleoside.
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
reagent type: ligand
2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE Suppliers
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View Lastest Price from 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE manufacturers
- Product
- 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 5381-99-7
- Price
- US $1.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2020-01-16