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ChemicalBook >> CAS DataBase List >> 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE

2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE price.
  • $22.4 - $810
  • Product name: 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE
  • CAS: 5381-99-7
  • MF: C7H4ClO3P
  • MW: 202.53
  • EINECS:
  • MDL Number:MFCD00013353
  • Synonyms:VAN BOOM'S REAGENT;2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE;ChloroHbenzodioxaphosphorinone;2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one 90%;2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE 97%;NSC 40209;Salicylchlorophosphite Van Boom's Reagent;2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 1G
  • 5g
  • 25g
  • 50g
  • 100g
  • ManufacturerAHH
  • Product numberMT-04758
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 97%
  • Packaging100g
  • Price$338
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3543
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
  • Packaging25g
  • Price$288
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21086
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%
  • Packaging5g
  • Price$68.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21086
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%
  • Packaging25g
  • Price$213.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0019201
  • Product description2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE 95.00%
  • Packaging5G
  • Price$776.95
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number37311
  • Product description2-Chloro-1,3,2-benzodioxaphosphorin-4-one,97%(Assaybytitration) 97%(Assaybytitration)
  • Packaging1G
  • Price$22.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number37311
  • Product description2-Chloro-1,3,2-benzodioxaphosphorin-4-one,≥97%(Assaybytitration)Hazmat ≥97%(Assaybytitration)
  • Packaging5G
  • Price$58.24
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number37311
  • Product description2-Chloro-1,3,2-benzodioxaphosphorin-4-one,97%(Assaybytitration) 97%(Assaybytitration)
  • Packaging25G
  • Price$179.2
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098853
  • Product description2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+%
  • Packaging5g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098853
  • Product description2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+%
  • Packaging25g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number098853
  • Product description2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+%
  • Packaging100g
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number8252
  • Product description2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one 90%
  • Packaging5G
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number324124
  • Product description2-Chloro-1,3,2-benzodioxaphosphorin-4-one 95%
  • Packaging5g
  • Price$127
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number324124
  • Product description2-Chloro-1,3,2-benzodioxaphosphorin-4-one 95%
  • Packaging25g
  • Price$343
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H72-5-X0
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one
  • Packaging5G
  • Price$128
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H72-5-X0
  • Product description2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one
  • Packaging25g
  • Price$248
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-04758 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 97% 100g $338 2021-12-16 Buy
AK Scientific Z3543 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 25g $288 2021-12-16 Buy
Alfa Aesar B21086 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97% 5g $68.65 2024-03-01 Buy
Alfa Aesar B21086 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97% 25g $213.65 2024-03-01 Buy
American Custom Chemicals Corporation HCH0019201 2-CHLORO-4H-1,3,2-BENZODIOXAPHOSPHORIN-4-ONE 95.00% 5G $776.95 2021-12-16 Buy
Chem-Impex 37311 2-Chloro-1,3,2-benzodioxaphosphorin-4-one,97%(Assaybytitration) 97%(Assaybytitration) 1G $22.4 2021-12-16 Buy
Chem-Impex 37311 2-Chloro-1,3,2-benzodioxaphosphorin-4-one,≥97%(Assaybytitration)Hazmat ≥97%(Assaybytitration) 5G $58.24 2021-12-16 Buy
Chem-Impex 37311 2-Chloro-1,3,2-benzodioxaphosphorin-4-one,97%(Assaybytitration) 97%(Assaybytitration) 25G $179.2 2021-12-16 Buy
Matrix Scientific 098853 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+% 5g $55 2021-12-16 Buy
Matrix Scientific 098853 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+% 25g $165 2021-12-16 Buy
Matrix Scientific 098853 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one 95+% 100g $495 2021-12-16 Buy
Medical Isotopes, Inc. 8252 2-Chloro-4H-1,2,3-benzodioxaphosphorin-4-one 90% 5G $290 2021-12-16 Buy
Sigma-Aldrich 324124 2-Chloro-1,3,2-benzodioxaphosphorin-4-one 95% 5g $127 2024-03-01 Buy
Sigma-Aldrich 324124 2-Chloro-1,3,2-benzodioxaphosphorin-4-one 95% 25g $343 2024-03-01 Buy
SynQuest Laboratories 6H72-5-X0 2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one 5G $128 2021-12-16 Buy
SynQuest Laboratories 6H72-5-X0 2-Chloro-4H-1,3,2-benzodioxaphosphinin-4-one 25g $248 2021-12-16 Buy
Next Last

Properties

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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

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.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
$0.00 /25KG
2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one CAS:5381-99-7
Henan Tianfu Chemical Co.,Ltd.
Jinan Carbotang Biotech Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Richest Group Ltd
Antai Fine Chemical Technology Co.,Limited
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Zhengzhou Alfa Chemical Co.,Ltd
Career Henan Chemica Co
Hefei TNJ Chemical Industry Co.,Ltd.