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ChemicalBook >> CAS DataBase List >> 2,3-Dihydro-5H-1,4-benzodioxipin-5-one

2,3-Dihydro-5H-1,4-benzodioxipin-5-one

2,3-Dihydro-5H-1,4-benzodioxipin-5-one price.
  • $69.65 - $1525
  • Product name: 2,3-Dihydro-5H-1,4-benzodioxipin-5-one
  • CAS: 22891-52-7
  • MF: C9H8O3
  • MW: 164.16
  • EINECS:
  • MDL Number:MFCD00236035
  • Synonyms:2,3-dihydro-5h-4-benzodioxepin-5-one ;5H-1,4-Benzodioxepin-5-one, 2,3-dihydro-;2,3-Dihydro-5H-benzo[e][1,4]dioxepin-5-one;2,3-dihydro-5h-1,4-benzodioxepin-5-one ;2,3-dihydro-1,4-benzodioxepin-5-one;2,3-Dihydro-5H-1,4-benzodioxipin-5-one
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • Thermo Scientific Chemicals
Package
  • 5MG
  • 1g
  • 5g
  • 25g
  • Manufactureraablocks
  • Product numberAA002LB4
  • Product description2H-Benzo[e][1,4]dioxepin-5(3H)-one
  • Packaging5g
  • Price$659
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002LB4
  • Product description2H-Benzo[e][1,4]dioxepin-5(3H)-one
  • Packaging25g
  • Price$1525
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD257529
  • Product description2,3-Dihydro-5H-1,4-benzodioxipin-5-one 95%
  • Packaging5G
  • Price$925
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0007703
  • Product description2,3-DIHYDRO-5H-1,4-BENZODIOXIPIN-5-ONE 95.00%
  • Packaging5MG
  • Price$503.6
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL13582
  • Product description2,3-Dihydro-5H-1,4-benzodioxepin-5-one, 98%
  • Packaging1g
  • Price$69.65
  • Updated2024-03-01
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberL13582
  • Product description2,3-Dihydro-5H-1,4-benzodioxepin-5-one, 98%
  • Packaging5g
  • Price$288
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002LB4 2H-Benzo[e][1,4]dioxepin-5(3H)-one 5g $659 2026-05-28 Buy
aablocks AA002LB4 2H-Benzo[e][1,4]dioxepin-5(3H)-one 25g $1525 2026-05-28 Buy
ACHEMBLOCK AD257529 2,3-Dihydro-5H-1,4-benzodioxipin-5-one 95% 5G $925 2026-05-27 Buy
American Custom Chemicals Corporation CHM0007703 2,3-DIHYDRO-5H-1,4-BENZODIOXIPIN-5-ONE 95.00% 5MG $503.6 2021-12-16 Buy
Thermo Scientific Chemicals L13582 2,3-Dihydro-5H-1,4-benzodioxepin-5-one, 98% 1g $69.65 2024-03-01 Buy
Thermo Scientific Chemicals L13582 2,3-Dihydro-5H-1,4-benzodioxepin-5-one, 98% 5g $288 2024-03-01 Buy

Properties

Melting point :29-31°C
Boiling point :178-184°C 15mm
Density :1.238±0.06 g/cm3(Predicted)
refractive index :1.5580
Flash point :178-184°C/15mm
BRN :4464

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Shaanxi Dideu New Materials Co. Ltd
2,3-DIHYDRO-5H-1,4-BENZODIOXIPIN-5-ONE
2,3-DIHYDRO-5H-1,4-BENZODIOXIPIN-5-ONE CAS:22891-52-7
Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical TCI (Shanghai) Chemical Trading Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Bejing Famous Pharmaceutical Technology Co., Ltd. DAYANG CHEM (HANGZHOU) CO.,LTD XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.