6,7-Dihydroxy-4-methyl-2H-chromen-2-one

Modify Date: 2024-01-02 17:59:25

6,7-Dihydroxy-4-methyl-2H-chromen-2-one Structure
6,7-Dihydroxy-4-methyl-2H-chromen-2-one structure
Common Name 6,7-Dihydroxy-4-methyl-2H-chromen-2-one
CAS Number 529-84-0 Molecular Weight 192.168
Density 1.5±0.1 g/cm3 Boiling Point 455.5±45.0 °C at 760 mmHg
Molecular Formula C10H8O4 Melting Point 274-276 °C(lit.)
MSDS N/A Flash Point 190.8±22.2 °C

 Use of 6,7-Dihydroxy-4-methyl-2H-chromen-2-one


4-Methylesculetin is an orally active natural coumarin derivative, with potent anti-oxidant and anti-inflammatory activities. 4-Methylesculetin inhibits myeloperoxidase activity and reduces IL-6 level[1].

 Names

Name 4-methylesculetin
Synonym More Synonyms

 6,7-Dihydroxy-4-methyl-2H-chromen-2-one Biological Activity

Description 4-Methylesculetin is an orally active natural coumarin derivative, with potent anti-oxidant and anti-inflammatory activities. 4-Methylesculetin inhibits myeloperoxidase activity and reduces IL-6 level[1].
Related Catalog
References

[1]. Witaicenis A, et al. 4-methylesculetin, a coumarin derivative, ameliorates dextran sulfate sodium-induced intestinal inflammation. Chem Biol Interact. 2018 Jan 25;280:59-63.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 455.5±45.0 °C at 760 mmHg
Melting Point 274-276 °C(lit.)
Molecular Formula C10H8O4
Molecular Weight 192.168
Flash Point 190.8±22.2 °C
Exact Mass 192.042252
PSA 70.67000
LogP 2.08
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.652
Storage condition 2-8°C
Water Solubility DMF: soluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6384500
CHEMICAL NAME :
Coumarin, 6,7-dihydroxy-4-methyl-
CAS REGISTRY NUMBER :
529-84-0
BEILSTEIN REFERENCE NO. :
0162550
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H8-O4
MOLECULAR WEIGHT :
192.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5130 mg/kg
TOXIC EFFECTS :
Cardiac - arrhythmias (including changes in conduction) Cardiac - cardiomegaly Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 20,879,1965
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 17,497,1967

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 2
RTECS GN6384500
HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6,7-Dihydroxy-4-methylcoumarin
4-Methylesculetin
EINECS 208-470-0
MFCD00006859
6,7-Dihydroxy-4-methyl-2H-chromen-2-one
2H-1-Benzopyran-2-one, 6,7-dihydroxy-4-methyl-
6,7-dihydroxy-4-methylchromen-2-one