2',5'-Dihydroxyacetophenone
- CAS No.
- 490-78-8
- Chemical Name:
- 2',5'-Dihydroxyacetophenone
- Synonyms
- 2,5-DIHYDROXYACETOPHENONE;1-(2,5-DIHYDROXYPHENYL)ETHAN-1-ONE;1-(2,5-DIHYDROXYPHENYL)ETHANONE;Ethanone, 1-(2,5-dihydroxyphenyl)-;2-hydroxy-1-(3-hydroxyphenyl)ethan-1-one;2,5-DHAP;ACETYLQUINOL;WLN: QR CQ BV1;QUINACETOPHENONE;Acetylhydroquinone
- CBNumber:
- CB8221168
- Molecular Formula:
- C8H8O3
- Molecular Weight:
- 152.15
- MDL Number:
- MFCD00002343
- MOL File:
- 490-78-8.mol
- MSDS File:
- SDS
Melting point | 204-206 °C(lit.) |
---|---|
Boiling point | 234.6°C (rough estimate) |
Density | 1.2143 (rough estimate) |
refractive index | 1.4447 (estimate) |
storage temp. | Store below +30°C. |
solubility | dioxane: 50 mg/mL, clear |
form | Crystals or Crystalline Powder |
pka | 9.86±0.18(Predicted) |
color | Yellow to yellow-green |
Water Solubility | insoluble |
BRN | 637903 |
InChIKey | WLDWSGZHNBANIO-UHFFFAOYSA-N |
LogP | 1.274 (est) |
CAS DataBase Reference | 490-78-8(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | K1H7QH11ZH |
NIST Chemistry Reference | Ethanone, 1-(2,5-dihydroxyphenyl)-(490-78-8) |
EPA Substance Registry System | Ethanone, 1-(2,5-dihydroxyphenyl)- (490-78-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | AM7700000 | |||||||||
Hazard Note | Irritant | |||||||||
TSCA | Yes | |||||||||
HS Code | 29145000 | |||||||||
NFPA 704 |
|
2',5'-Dihydroxyacetophenone price More Price(44)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | D107603 | 2′,5′-Dihydroxyacetophenone 97% | 490-78-8 | 25g | $70.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.18284 | 2′,5′-Dihydroxyacetophenone for synthesis | 490-78-8 | 10g | $97.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.18284 | 2',5'-Dihydroxyacetophenone for synthesis. CAS 490-78-8, chemical formula 2,5-(OH) -C H COCH ., for synthesis | 490-78-8 | 8182840010 | $74.7 | 2021-12-16 | Buy |
TCI Chemical | D1955 | 2',5'-Dihydroxyacetophenone >98.0%(GC) | 490-78-8 | 5g | $54 | 2024-03-01 | Buy |
TCI Chemical | D1955 | 2',5'-Dihydroxyacetophenone >98.0%(GC) | 490-78-8 | 25g | $187 | 2024-03-01 | Buy |
2',5'-Dihydroxyacetophenone Chemical Properties,Uses,Production
Description
2',5'-Dihydroxyacetophenone is a natural phenolic compound that is found in many plants. It has been shown to have anti-inflammatory properties through its ability to inhibit the production of pro-inflammatory cytokines, such as tumor necrosis factor alpha and interleukin 1 beta.
Chemical Properties
yellow to yellow-green crystals or
Uses
1-(2,5-Dihydroxyphenyl)ethanone is an intermediate used in various synthetic preparations of pharmaceutical goods, 1-(2,5-Dihydroxyphenyl)ethanone was untilized in the synthesis of new flavonoid fatty acid esters with anti-adipogenic and glucose consumption enhancing activities.
Uses
2',5'-Dihydroxyacetophenone is an intermediate used in various synthetic preparations of pharmaceutical goods, 1-(2,5-Dihydroxyphenyl)ethanone was untilized in the synthesis of new flavonoid fatty acid esters with anti-adipogenic and glucose consumption enhancing activities.
Application
2',5'-Dihydroxyacetophenone inhibits the formation of reactive oxygen species and nitric oxide in rat neutrophils. It also has the ability to reduce oxidative stress by scavenging free radicals and inhibiting lipid peroxidation. The underlying mechanism for these effects is not fully understood but may be due to its ability to act as a substrate for matrix-assisted laser desorption ionization (MALDI). This means that it can react with protocatechuic acid molecules that are present in the sample preparation chamber, leading to polymerase chain reaction (PCR) amplification.
Definition
ChEBI: 2',5'-Dihydroxyacetophenone is an aromatic ketone.
Preparation
Preparation by Fries rearrangement of hydroquinone diacetate,
with aluminium chloride(91%) (76%)(63–77%) (55–60%)
with zinc chloride in refluxing acetic acid (quantitative yield)
with boron trifluoride etherate in benzene at reflux (65%).
Synthesis Reference(s)
The Journal of Organic Chemistry, 18, p. 1709, 1953 DOI: 10.1021/jo50018a014
2',5'-Dihydroxyacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 | info@edengenechem.com | China | 2158 | 58 |
Xi'an Yutbon Pharmaceutical Technology Co., Ltd | 029-81140587 +8618717328141 | sales@yutbon.com | China | 454 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8810 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12839 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18775 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2136 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
View Lastest Price from 2',5'-Dihydroxyacetophenone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-11-19 | 2,5-Dihydroxyacetophenone
490-78-8
|
US $45.00-30.00 / mg | 99.91% | 10g | TargetMol Chemicals Inc. | |||
2024-10-29 | 2',5'-Dihydroxyacetophenone
490-78-8
|
US $10.00 / kg | 1kg | 99% | 100 mt | Hebei Weibang Biotechnology Co., Ltd | ||
2024-10-11 | 2',5'-Dihydroxyacetophenone
490-78-8
|
US $10.70 / KG | 10KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD |
- 2,5-Dihydroxyacetophenone
490-78-8
- US $45.00-30.00 / mg
- 99.91%
- TargetMol Chemicals Inc.
- 2',5'-Dihydroxyacetophenone
490-78-8
- US $10.00 / kg
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- 2',5'-Dihydroxyacetophenone
490-78-8
- US $10.70 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
490-78-8(2',5'-Dihydroxyacetophenone)Related Search:
1of4