Tectoquinone

Names

[ CAS No. ]:
84-54-8

[ Name ]:
Tectoquinone

[Synonym ]:
2-Methylanthraquinone
9,10-Anthracenedione, 2-methyl-
2-Methyl anthraquinone
EINECS 201-539-6
MFCD00001235
2-Methyl-9,10-anthraquinone
2-methylanthracene-9,10-dione

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
407.8±35.0 °C at 760 mmHg

[ Melting Point ]:
170-173 °C(lit.)

[ Molecular Formula ]:
C₁₅H₁₀O₂

[ Molecular Weight ]:
222.239

[ Flash Point ]:
152.7±22.9 °C

[ Exact Mass ]:
222.068085

[ PSA ]:
34.14000

[ LogP ]:
3.84

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.644

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
Xi,N

[ Risk Phrases ]:
R51/53

[ Safety Phrases ]:
S22-S24/25-S61

[ RIDADR ]:
UN 3077 9/PG 3

[ WGK Germany ]:
3

[ Hazard Class ]:
5.2

[ HS Code ]:
2914399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2-methyl-1,4,4a,9a-tetrahydroanthracene-9,10-dione
2-METHYLANTHRACENE
2-methyl-9,10-dihydroanthracene
N,N-DIETHYLBENZAMIDE
p-Tolualdehyde
2-methyl-9,10-dimethoxyanthracene
Benzoic acid,2-benzoyl-5-methyl-
Phthalic anhydride
Toluene

DownStream

2-ANTHRACENECARBALDEHYDE
2-(HYDROXYMETHYL)ANTHRACENE
1-Amino-2-methyl-anthraquinone
1-Amino-9,10-dioxo-9,10-dihydro-2-anthracenecarboxylic acid
9,10-Anthracenedione,2-(chloromethyl)-
2-Anthraquinonecarboxylic acid
2-Anthracenecarboxylicacid
Anthraquinone-2-carbonyl Chloride
2-METHYLANTHRACENE

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

[Chemical constituents of Morinda officinalis How].

Zhongguo Zhong Yao Za Zhi 16(11) , 675-6, 703, (1991)

This paper reports the identification of four compounds isolated from the cortex of Morinda officinalis growing in Guangdong Province. These compounds are beta-sitosterol (I), 2-methyl-anthraquinone(I...

[Studies on the chemical constituents from stem of Chirita longgangensis var. Hongyao].

Zhongguo Zhong Yao Za Zhi 31(4) , 307-8, (2006)

To isolate and elucidate the constituents from stem of Chirita longgangensis var. hongyao.The constituents were extracted with methanol and isolated by chromatography on silica gel, Sephadex LH-20 and...

PPARγ agonist from Chromolaena odorata.

J. Nat. Prod. 75(12) , 2076-81, (2012)

A phytochemical investigation of Chromolaena odorata resulted in the isolation of five new compounds, 5aα,6,9,9aβ,10-pentahydro-10β-hydroxy-7-methylanthra[1,2-d][1,3]dioxol-5-one (1), 1,2-methylenedio...

tectoquinone
rac-benzyl N-[(1R,2R)-2-hydroxy-4-[(2-phenyl-1H-imidazol-1-yl)methyl]cyclopentyl]carbamate
benzyl N-(8-bromo-5-chloroquinolin-2-yl)carbamate
benzyl N-(5-bromo-8-chloroisoquinolin-1-yl)carbamate
benzyl N-(6-bromo-4-chloroquinolin-2-yl)carbamate
benzyl N-[4-chloro-6-(2,4-difluorophenoxy)pyrimidin-5-yl]carbamate
tert-butyl N-(2-chloropyrimidin-4-yl)-N-[3-(2-methyl-1,3-dioxolan-2-yl)phenyl]carbamate
benzyl N-[3-(2-chloro-5-methylphenoxy)-2-hydroxypropyl]-N-(propan-2-yl)carbamate
benzyl N-(butan-2-yl)-N-[3-(3-chlorophenoxy)-2-hydroxypropyl]carbamate
3-(5-Bromo-2,3-difluoro-4-hydroxyphenyl)-2-(2,2,2-trifluoroacetamido)propanoic acid
benzyl N-[5-(2-bromo-4-fluorophenyl)-1,3,4-oxadiazol-2-yl]carbamate

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