3-COUMARANONE
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- $13 - $1707.09
- Product name: 3-COUMARANONE
- CAS: 7169-34-8
- MF: C8H6O2
- MW: 134.13
- EINECS:640-279-1
- MDL Number:MFCD00051810
- Synonyms:3-Oxocoumaran;3-Coumaranonebenzofuran-3(2H)-one;Benzo[b]furan-3(2H)-one;1-Benzofuran-3(2H)-one;1-Benzofuran-3(2H)-one, Coumaran-3-one;2,3-dihydro-1-benzofuran-2-one;1-Benzofuran-3(2H)-one, Coumaran-3-one, 2,3-Dihydro-3-oxo-1-benzofuran;Benzofuran-3(2H)-one >=98.0% (HPLC)
36 prices
Selected condition：
Brand
- Acrotein
- AHH
- AK Scientific
- Alfa Aesar
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Atlantic Research Chemicals
- Biosynth Carbosynth
- Chemenu
- Crysdot
- Matrix Scientific
- SynQuest Laboratories
- TCI Chemical
Package
- 1g
- 2g
- 5g
- 10g
- 25g
- 100g
- 1gm:
- ManufacturerAcrotein
- Product numberH-6857
- Product description3(2H)-Benzofuranone 97%
- Packaging1g
- Price$32.45
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberH-6857
- Product description3(2H)-Benzofuranone 97%
- Packaging5g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-35889
- Product description3(2H)-Benzofuranone 97%
- Packaging25g
- Price$280
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberW8062
- Product description1-Benzofuran-3(2H)-one
- Packaging1g
- Price$23
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ91943
- Product description1-Benzofuran-3(2H)-one
- Packaging25g
- Price$160
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA10202
- Product description3-Coumaranone, 97%
- Packaging1g
- Price$54.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA10202
- Product description3-Coumaranone, 97%
- Packaging5g
- Price$183.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA10202
- Product description3-Coumaranone, 97%
- Packaging25g
- Price$744.65
- Updated2024-03-01
- Buy
- ManufacturerAlichem
- Product number7169348
- Product descriptionBenzofuran-3(2H)-one
- Packaging25g
- Price$180.25
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA173791
- Product descriptionBenzofuran-3(2H)-one 97%
- Packaging1g
- Price$13
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA173791
- Product descriptionBenzofuran-3(2H)-one 97%
- Packaging5g
- Price$41
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA173791
- Product descriptionBenzofuran-3(2H)-one 97%
- Packaging10g
- Price$148
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA173791
- Product descriptionBenzofuran-3(2H)-one 97%
- Packaging25g
- Price$533
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA173791
- Product descriptionBenzofuran-3(2H)-one 97%
- Packaging100g
- Price$533
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0019376
- Product description2,3-DIHYDROBENZO[B]FURAN-3-ONE 95.00%
- Packaging1G
- Price$615.62
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0019376
- Product description2,3-DIHYDROBENZO[B]FURAN-3-ONE 95.00%
- Packaging5G
- Price$903.21
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | H-6857 | 3(2H)-Benzofuranone 97% | 1g | $32.45 | 2021-12-16 | Buy |
| Acrotein | H-6857 | 3(2H)-Benzofuranone 97% | 5g | $110 | 2021-12-16 | Buy |
| AHH | MT-35889 | 3(2H)-Benzofuranone 97% | 25g | $280 | 2021-12-16 | Buy |
| AK Scientific | W8062 | 1-Benzofuran-3(2H)-one | 1g | $23 | 2021-12-16 | Buy |
| AK Scientific | J91943 | 1-Benzofuran-3(2H)-one | 25g | $160 | 2021-12-16 | Buy |
| Alfa Aesar | A10202 | 3-Coumaranone, 97% | 1g | $54.65 | 2024-03-01 | Buy |
| Alfa Aesar | A10202 | 3-Coumaranone, 97% | 5g | $183.65 | 2024-03-01 | Buy |
| Alfa Aesar | A10202 | 3-Coumaranone, 97% | 25g | $744.65 | 2024-03-01 | Buy |
| Alichem | 7169348 | Benzofuran-3(2H)-one | 25g | $180.25 | 2021-12-16 | Buy |
| Ambeed | A173791 | Benzofuran-3(2H)-one 97% | 1g | $13 | 2021-12-16 | Buy |
| Ambeed | A173791 | Benzofuran-3(2H)-one 97% | 5g | $41 | 2021-12-16 | Buy |
| Ambeed | A173791 | Benzofuran-3(2H)-one 97% | 10g | $148 | 2021-12-16 | Buy |
| Ambeed | A173791 | Benzofuran-3(2H)-one 97% | 25g | $533 | 2021-12-16 | Buy |
| Ambeed | A173791 | Benzofuran-3(2H)-one 97% | 100g | $533 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0019376 | 2,3-DIHYDROBENZO[B]FURAN-3-ONE 95.00% | 1G | $615.62 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0019376 | 2,3-DIHYDROBENZO[B]FURAN-3-ONE 95.00% | 5G | $903.21 | 2021-12-16 | Buy |
Properties
Melting point :101-103 °C
Boiling point :207.23°C (rough estimate)
Density :1.1603 (rough estimate)
refractive index :1.4800 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Chloroform (Slightly), DMSO (Slightly)
form :Solid
color :Yellow to Dark Yellow
Water Solubility :Slightly miscible with water.
Sensitive :Light Sensitive
BRN :115296
CAS DataBase Reference :7169-34-8(CAS DataBase Reference)
NIST Chemistry Reference :3(2H)-benzofuranone(7169-34-8)
Boiling point :207.23°C (rough estimate)
Density :1.1603 (rough estimate)
refractive index :1.4800 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility :Chloroform (Slightly), DMSO (Slightly)
form :Solid
color :Yellow to Dark Yellow
Water Solubility :Slightly miscible with water.
Sensitive :Light Sensitive
BRN :115296
CAS DataBase Reference :7169-34-8(CAS DataBase Reference)
NIST Chemistry Reference :3(2H)-benzofuranone(7169-34-8)
Safety Information
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Description
3-Coumaranone is used in the aurones, [2-benzylidenebenzofuran-3(2H)-ones] by reacting with appropriate aldehyde. It is involved in the condensation reaction with aldehydes in the presence of morpholine acetate to prepare substituted 2-(arylidene)benzofuran-3(ZH)-ones. In Horner-Wadsworth-Emmons reaction, it reacts with diethyl? cyanomethyl?phosphonate to give 3-(cyanomethyl)benzofurans, which is an intermediate in the synthesis of antihyperglycemic agents.More related product prices
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