4-HYDROXY-6-METHYLCOUMARIN
19 prices
-
AHH
-
AK Scientific
-
Alichem
-
Ambeed
-
American Custom Chemicals Corporation
-
Chemenu
-
Crysdot
-
Heterocyclics
-
Matrix Scientific
-
Sigma-Aldrich
-
SynQuest Laboratories
-
TCI Chemical
-
TRC
- 10mg
- 250mg
- 500mg
- 1g
- 5g
- 25g
Manufacturer |
Product number |
Product description |
Packaging |
Price |
Updated |
Buy |
AHH
| MT-15244 |
4-Hydroxy-6-methylcoumarin 98% |
25g |
$488 |
2021-12-16 |
Buy |
AK Scientific
| X6465 |
4-Hydroxy-6-methyl-2H-chromen-2-one |
1g |
$83 |
2021-12-16 |
Buy |
Alichem
| 13252830 |
4-Hydroxy-6-methyl-2H-chromen-2-one |
25g |
$674.68 |
2021-12-16 |
Buy |
Ambeed
| A431117 |
4-Hydroxy-6-methylcoumarin 98% |
250mg |
$18 |
2021-12-16 |
Buy |
Ambeed
| A431117 |
4-Hydroxy-6-methylcoumarin 98% |
1g |
$50 |
2021-12-16 |
Buy |
Ambeed
| A431117 |
4-Hydroxy-6-methylcoumarin 98% |
5g |
$174 |
2021-12-16 |
Buy |
American Custom Chemicals Corporation
| PXT0005363 |
4-HYDROXY-6-METHYLCOUMARIN 95.00% |
1G |
$603.7 |
2021-12-16 |
Buy |
American Custom Chemicals Corporation
| PXT0005363 |
4-HYDROXY-6-METHYLCOUMARIN 95.00% |
5G |
$838.07 |
2021-12-16 |
Buy |
Chemenu
| CM293234 |
4-Hydroxy-6-methyl-2H-chromen-2-one 95% |
25g |
$625 |
2021-12-16 |
Buy |
Crysdot
| CD11294412 |
4-Hydroxy-6-methyl-2H-chromen-2-one 95+% |
25g |
$668 |
2021-12-16 |
Buy |
Heterocyclics
| JRH-01302 |
4-Hydroxy-6-methyl-2H-chromen-2-one 97% |
5g |
$119 |
2021-12-16 |
Buy |
Heterocyclics
| JRH-01302 |
4-Hydroxy-6-methyl-2H-chromen-2-one 97% |
25g |
$368 |
2021-12-16 |
Buy |
Matrix Scientific
| 038271 |
4-Hydroxy-6-methyl-2H-chromen-2-one |
500mg |
$95 |
2021-12-16 |
Buy |
Sigma-Aldrich
| 417351 |
4-Hydroxy-6-methylcoumarin
98% |
1g |
$52.1 |
2023-06-20 |
Buy |
SynQuest Laboratories
| 2H29-1-X5 |
4-Hydroxy-6-methylcoumarin |
1g |
$77 |
2021-12-16 |
Buy |
SynQuest Laboratories
| 2H29-1-X5 |
4-Hydroxy-6-methylcoumarin |
5G |
$237 |
2021-12-16 |
Buy |
Properties
Melting point :261-264 °C (lit.)
Boiling point :359.7±42.0 °C(Predicted)
Density :1.372±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :4.50±1.00(Predicted)
form :Powder
color :White
λmax :309nm(EtOH aq.)(lit.)
LogP :2.060 (est)
CAS DataBase Reference :13252-83-0(CAS DataBase Reference)
Safety Information
Symbol(GHS): |
|
Signal word: |
Warning |
Hazard statements: |
Code |
Hazard statements |
Hazard class |
Category |
Signal word |
Pictogram |
P-Codes |
H315 |
Causes skin irritation |
Skin corrosion/irritation |
Category 2 |
Warning |
![GHS hazard pictograms](/GHS07.jpg) |
P264, P280, P302+P352, P321,P332+P313, P362 |
H319 |
Causes serious eye irritation |
Serious eye damage/eye irritation |
Category 2A |
Warning |
![GHS hazard pictograms](/GHS07.jpg) |
P264, P280, P305+P351+P338,P337+P313P |
H335 |
May cause respiratory irritation |
Specific target organ toxicity, single exposure;Respiratory tract irritation |
Category 3 |
Warning |
![GHS hazard pictograms](/GHS07.jpg) |
|
|
Precautionary statements: |
P261 |
Avoid breathing dust/fume/gas/mist/vapours/spray. |
P264 |
Wash hands thoroughly after handling. |
P264 |
Wash skin thouroughly after handling. |
P271 |
Use only outdoors or in a well-ventilated area. |
P280 |
Wear protective gloves/protective clothing/eye protection/face protection. |
P302+P352 |
IF ON SKIN: wash with plenty of soap and water. |
P305+P351+P338 |
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
|
Description
4-Hydroxy-6-methylcoumarin may be used for the in situ generation of α-methylenechromanes, α-methylenequinoline andortho-quinone methides, via Knoevenagel reaction.It may be used for the preparation of 8-methyl-2-phenyl-4H-furo-[3,2-c]benzopyran-4-one and 6-methyl-2-phenyl-4H-furo-[2,3-b]benzopyran-4-one.