4-Methyldaphnetin

Modify Date: 2024-01-11 11:27:51

4-Methyldaphnetin Structure
4-Methyldaphnetin structure
Common Name 4-Methyldaphnetin
CAS Number 2107-77-9 Molecular Weight 192.168
Density 1.5±0.1 g/cm3 Boiling Point 421.5±45.0 °C at 760 mmHg
Molecular Formula C10H8O4 Melting Point 242-246 °C(lit.)
MSDS N/A Flash Point 176.0±22.2 °C

 Use of 4-Methyldaphnetin


4-Methyldaphnetin is a precursor in the synthesis of derivatives of 4-methyl coumarin. 4-Methyldaphnetin has potent, selective anti-proliferative and apoptosis-inducing effects on several cancer cell lines. 4-Methyldaphnetin possesses radical scavenging property and strongly inhibits membrane lipid peroxidation[1][2][3].

 Names

Name 7,8-dihydroxy-4-methylchromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 421.5±45.0 °C at 760 mmHg
Melting Point 242-246 °C(lit.)
Molecular Formula C10H8O4
Molecular Weight 192.168
Flash Point 176.0±22.2 °C
Exact Mass 192.042252
PSA 70.67000
LogP 1.95
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.652
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6385000
CHEMICAL NAME :
Coumarin, 7,8-dihydroxy-4-methyl-
CAS REGISTRY NUMBER :
2107-77-9
BEILSTEIN REFERENCE NO. :
0177613
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H8-O4
MOLECULAR WEIGHT :
192.18
WISWESSER LINE NOTATION :
T66 BOVJ E1 IQ JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04864

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37
WGK Germany 3
RTECS GN6385000
HS Code 2932209090

 Synthetic Route

 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

4-METHYLDAPHNETIN
7,8-dihydroxy-4-methyl-2H-1-benzopyran-2-one
7,8-Dihydroxy-4-methyl-2H-chromen-2-one
2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl-
EINECS 218-290-4
7,8-dihydroxy-4-methyl-chromen-2-one
7,8-DIHYDROXY-4-METHYLCOUMARIN
4-methyl-7,8-dihydroxycoumarin
Coumarin,7,8-dihydroxy-4-methyl
MFCD00016972
7,8-dihydroxy-4-methyl-2H-2-chromenone
4-Methyldaphnetine
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