Chromone, 5,8-dimethoxy-2-methyl-

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Names

[ CAS No. ]:
7154-68-9

[ Name ]:
Chromone, 5,8-dimethoxy-2-methyl-

[Synonym ]:
CHROMONE,5,8-DIMETHOXY-2-METHYL
4-Chromanone,5,8-dimethoxy-2-methyl
5,8-dimethoxy-2-methylchromone
5,8-Dimethoxy-2-methylchromon
5,8-dimethoxy-2-methyl-chromen-4-one
Chromone,8-dimethoxy-2-methyl

Chemical & Physical Properties

[ Density]:
1.202g/cm3

[ Boiling Point ]:
379.5ºC at 760 mmHg

[ Molecular Formula ]:
C12H12O4

[ Molecular Weight ]:
220.22100

[ Flash Point ]:
170.7ºC

[ Exact Mass ]:
220.07400

[ PSA ]:
48.67000

[ LogP ]:
2.11860

[ Index of Refraction ]:
1.544

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GB7973000
CHEMICAL NAME :
Chromone, 5,8-dimethoxy-2-methyl-
CAS REGISTRY NUMBER :
7154-68-9
BEILSTEIN REFERENCE NO. :
0188703
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H12-O4
MOLECULAR WEIGHT :
220.24
WISWESSER LINE NOTATION :
T66 BO EVJ C1 GO1 JO1

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 :
126 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#00256

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,1,2,2-tetraisopropyl-1,2-diphenyldigermane
  • 5,8-dihydroxy-2-methyl-chromen-4-one
  • methyl iodide

DownStream

Related Compounds

  • N-(5,8-dimethoxy-2-methyl-quinolin-6-yl)-N,N-diethyl-pentane-1,4-diamine; naphthalene-1,5-disulfonic acid
  • 1-chloro-5,8-dimethoxy-2-methyl-4-phenylmethoxynaphthalene
  • 4-Quinolinol,5,8-dimethoxy-2-methyl-
  • (6-formyl-5,8-dimethoxy-2-methyl-4-oxo-4H-chromen-7-yloxy)-acetic acid
  • 7-hydroxy-5,8-dimethoxy-2-methyl-4-oxochromene-6-carbaldehyde
  • (6-formyl-5,8-dimethoxy-2-methyl-4-oxo-4H-chromen-7-yloxy)-acetic acid methyl ester
  • Benzenamine, 2-bromo-6-(chloromethyl)-
  • 2-Methoxy-3-(methylsulfonyl)pyridine
  • 4-Bromo-3-chloro-6-(difluoromethyl)pyridin-2-amine
  • 2-(6-Bromo-2-chloro-5-(difluoromethyl)pyridin-3-yl)acetonitrile
  • 2-(6-Bromo-4-methoxypyridin-3-yl)acetonitrile
  • 2-Bromo-4-cyano-6-methylbenzoic acid
  • 2-Bromo-5-cyano-4-hydroxybenzoic acid
  • (2-Bromo-5-methoxypyridin-3-yl)methanol
  • 2-Bromo-7-ethylbenzo[d]oxazole
  • 2,5-Bis(difluoromethoxy)benzo[d]oxazole
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