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ChemicalBook >> CAS DataBase List >> 4-Chromanone

4-Chromanone

4-Chromanone price.
  • $6 - $2754.68
  • Product name: 4-Chromanone
  • CAS: 491-37-2
  • MF: C9H8O2
  • MW: 148.16
  • EINECS:207-736-3
  • MDL Number:MFCD00006840
  • Synonyms:,3-Dihydro-2-benzopyran-4-one;,3-Dihydro-4-benzopyranone;2,3-dihydro-4-benzopyranone ;2,3-dihydro-4h-1-benzopyran-4-on ;4-chormanone ;CHROMANONE, 4-;2,3-DIHYDRO-4H-CHROMEN-4-ONE;2,3-DIHYDRO-1-BENZOPYRAN-4-ONE
33 prices
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Brand

  • Acrotein
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • SynChem
  • SynQuest Laboratories
  • TCI Chemical
  • TRC

Package

  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • ManufacturerAcrotein
  • Product numberH-3171
  • Product descriptionChroman-4-one 97%
  • Packaging100g
  • Price$205.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW6493
  • Product description4-Chromanone
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW6493
  • Product description4-Chromanone
  • Packaging100g
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11242
  • Product description4-Chromanone, 98+%
  • Packaging5g
  • Price$51.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11242
  • Product description4-Chromanone, 98+%
  • Packaging25g
  • Price$173.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11242
  • Product description4-Chromanone, 98+%
  • Packaging100g
  • Price$659
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging10g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging25g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging100g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA113046
  • Product description4-Chromanone 97%
  • Packaging500g
  • Price$576
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003739
  • Product descriptionCHROMAN-4-ONE 95.00%
  • Packaging25G
  • Price$1172.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003739
  • Product descriptionCHROMAN-4-ONE 95.00%
  • Packaging100G
  • Price$2754.68
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC12147
  • Product description4-Chromanone
  • Packaging25g
  • Price$58
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC12147
  • Product description4-Chromanone
  • Packaging50g
  • Price$100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-3171 Chroman-4-one 97% 100g $205.88 2021-12-16 Buy
AK Scientific W6493 4-Chromanone 5g $21 2021-12-16 Buy
AK Scientific W6493 4-Chromanone 100g $187 2021-12-16 Buy
Alfa Aesar A11242 4-Chromanone, 98+% 5g $51.65 2024-03-01 Buy
Alfa Aesar A11242 4-Chromanone, 98+% 25g $173.65 2024-03-01 Buy
Alfa Aesar A11242 4-Chromanone, 98+% 100g $659 2024-03-01 Buy
Ambeed A113046 4-Chromanone 97% 1g $6 2021-12-16 Buy
Ambeed A113046 4-Chromanone 97% 10g $15 2021-12-16 Buy
Ambeed A113046 4-Chromanone 97% 5g $15 2021-12-16 Buy
Ambeed A113046 4-Chromanone 97% 25g $33 2021-12-16 Buy
Ambeed A113046 4-Chromanone 97% 100g $120 2021-12-16 Buy
Ambeed A113046 4-Chromanone 97% 500g $576 2021-12-16 Buy
American Custom Chemicals Corporation COR0003739 CHROMAN-4-ONE 95.00% 25G $1172.33 2021-12-16 Buy
American Custom Chemicals Corporation COR0003739 CHROMAN-4-ONE 95.00% 100G $2754.68 2021-12-16 Buy
Biosynth Carbosynth FC12147 4-Chromanone 25g $58 2021-12-16 Buy
Biosynth Carbosynth FC12147 4-Chromanone 50g $100 2021-12-16 Buy

Properties

Melting point :35-38 °C(lit.)
Boiling point :127-128 °C13 mm Hg(lit.)
Density :1.1291
refractive index :n20/D 1.575(lit.)
Flash point :>230 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :Crystalline Powder, Crystals or Low Melting Mass
color :White to yellow
Water Solubility :Slightly soluble in water.
BRN :124652
InChIKey :MSTDXOZUKAQDRL-UHFFFAOYSA-N
LogP :1.990 (est)
CAS DataBase Reference :491-37-2(CAS DataBase Reference)
NIST Chemistry Reference :4H-1-Benzopyran-4-one, 2,3-dihydro-(491-37-2)
EPA Substance Registry System :4H-1-Benzopyran-4-one, 2,3-dihydro- (491-37-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
Precautionary statements:
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P403 Store in a well-ventilated place.

Description

4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB

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