ChemicalBook >> CAS DataBase List >>1,4-Benzodioxan

1,4-Benzodioxan

CAS No.
493-09-4
Chemical Name:
1,4-Benzodioxan
Synonyms
1,4-Benzodioxin, 2,3-dihydro-;1,4-Benzodioxan,99%;4-Benzodioxan;1,4-benzdioxane;1, 4-Benzdioxan;1,4-BENZODIOXAN;1,4-BENZODIOXANE;BENZO-1,4-DIOXANE;1,4-Benzene dioxane;2-benzyl-1,4-dioxane
CBNumber:
CB9160767
Molecular Formula:
C8H8O2
Molecular Weight:
136.15
MDL Number:
MFCD00006821
MOL File:
493-09-4.mol
MSDS File:
SDS
Last updated:2024-07-15 16:45:23

1,4-Benzodioxan Properties

Melting point 213-217 °C
Boiling point 103 °C6 mm Hg(lit.)
Density 1.142 g/mL at 25 °C(lit.)
refractive index n20/D 1.549(lit.)
Flash point 190 °F
storage temp. Sealed in dry,Room Temperature
form Liquid
Specific Gravity 1.142
color Clear colorless to light yellow
Water Solubility insoluble
BRN 120846
CAS DataBase Reference 493-09-4(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII ZC5YP57PSW
NIST Chemistry Reference 1,4-Dioxatetralin(493-09-4)
EPA Substance Registry System 1,4-Benzodioxin, 2,3-dihydro- (493-09-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H227
Precautionary statements  P210-P280-P403+P235-P501-P210e-P280a-P370+P378a-P501a
Hazard Codes  Xi
Safety Statements  23-24/25
WGK Germany  3
RTECS  DF4728000
Hazard Note  Irritant
HS Code  29329995
NFPA 704
2
0 0

1,4-Benzodioxan price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 179000 Benzo-1,4-dioxane 97% 493-09-4 50g $180 2023-06-20 Buy
TCI Chemical B1198 1,4-Benzodioxane >98.0%(GC) 493-09-4 25g $63 2024-03-01 Buy
Alfa Aesar A17558 1,4-Benzodioxane, 98% 493-09-4 10g $27.65 2024-03-01 Buy
Alfa Aesar A17558 1,4-Benzodioxane, 98% 493-09-4 50g $90.65 2024-03-01 Buy
Alfa Aesar A17558 1,4-Benzodioxane, 98% 493-09-4 250g $385 2024-03-01 Buy
Product number Packaging Price Buy
179000 50g $180 Buy
B1198 25g $63 Buy
A17558 10g $27.65 Buy
A17558 50g $90.65 Buy
A17558 250g $385 Buy

1,4-Benzodioxan Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO VERY SLIGHTLY YELLOW LIQUID

Uses

Benzo-1,4-dioxane (2,3-dihydro-1,4-benzodioxin) is used in the synthesis of stereoisomers which were evaluated as α- and β- adrenergic antagonists

General Description

The anti-inflammamtory properties and synthesis of carboxylic acid compounds containing benzo-1,4-dioxane (2,3-dihydro-1,4-benzodioxin) subunit was studied.

120-80-9
107-06-2
493-09-4
Synthesis of 1,4-Benzodioxan from Catechol and 1,2-Dichloroethane
Global( 312)Suppliers
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Shaanxi Dideu Medichem Co. Ltd
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View Lastest Price from 1,4-Benzodioxan manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,4-Benzodioxan pictures 2024-07-15 1,4-Benzodioxan
493-09-4
US $60.00-40.00 / KG 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd
1,4-Benzodioxane pictures 2021-07-13 1,4-Benzodioxane
493-09-4
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1,4-Benzodioxane pictures 2021-07-10 1,4-Benzodioxane
493-09-4
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 1,4-Benzodioxan pictures
  • 1,4-Benzodioxan
    493-09-4
  • US $60.00-40.00 / KG
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd
  • 1,4-Benzodioxane pictures
  • 1,4-Benzodioxane
    493-09-4
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
  • 1,4-Benzodioxane pictures
  • 1,4-Benzodioxane
    493-09-4
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
1,2-Ethylenedioxybenzene, 1,4-Benzodioxan, 2,3-Dihydro-1,4-benzodioxin (R)-1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol 2,3-dihydrobenzo[b][1,4]dioxine 2,3-dihydro-1,4-benzodioxine 2-benzyl-1,4-dioxane 1,4-Benzodioxan, 99% 25ML pyrocatecholethyleneether BENZO-1,4-DIOXANE 1,4-Benzodioxane,97% 1, 4-Benzdioxan 1,2-Ethylenedioxybenzene 98% 1,4-benzdioxane 2,3-DIHYDRO-1,4-BENZODIOXINE 2,3-DIHYDRO-1,4-BENZODIOXIN 1,2-ETHYLENDIOXYBENZENE 1,2-ETHYLENEDIOXYBENZENE 1,4-BENZODIOXANE 1,4-BENZODIOXAN 2,3-Dihydro-1,4-benzodioxin 1,2-Ethylenedioxybenzene 1,4-Benzodioxane, 1,2-(Ethylenedioxy)benzene Benzo-1,4-dioxane 97% 1,2-Ethylenedioxybenzene 1,4-Benzodioxan 2,3-dihydro-4-benzodioxin Benzene, 1,2-[1,2-ethanediylbis(oxy)]- Ethylene o-phenylene dioxide ethyleneo-phenylenedioxide Pyrocatechol ethylene ether 2,3-Dihydrobenzo(1,4)-dioxane 1,4-Benzodioxane > 4-Benzodioxan 1,4-Benzodioxan,99% 1,4-Benzodioxin, 2,3-dihydro- 1,4-Benzene dioxane 493-09-4 439-09-4 496-09-4 Building Blocks Benzodioxanes Heterocyclic Building Blocks Miscellaneous Compounds