1,2,3-Trimethoxybenzene supplier

Name
1,2,3-Trimethoxy benzene
EINECS 211-207-2
CAS No. 634-36-6
Article Data100
CAS DataBase
Density 1.041 g/cm³
Solubility
Melting Point 43-47 °C(lit.)
Formula C₉H₁₂O₃
Boiling Point 235 °C at 760 mmHg
Molecular Weight 168.192
Flash Point 70.4 °C
Transport Information
Appearance white to dark beige powder
Safety 22-24/25
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols
Synonyms 3,4,5-Trimethoxybenzole;NSC 10124;Pyrogallol trimethyl ether;Tri-O-methylpyrogallol;1,2,3-Trimethoxy benzene;
PSA 27.69000
LogP 1.71240

Synthetic route

: 91-10-1
1,3-dimethoxy-2-hydroxy-benzene

: 616-38-6
carbonic acid dimethyl ester

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; for 5h; Product distribution; Further Variations:; Temperatures; Solvents; Pressures; reaction times; microwave irradiation;	99%
With N,N'-dimethylimidazolium-2-carboxylate In acetonitrile at 160℃; for 1.33333h; Microwave irradiation; Green chemistry;	93%
N,N,N',N'-tetrabutyl-N''-methylguanidine at 180℃; for 4.5h;	82 % Chromat.

: 143287-98-3
3,4,5-trimethoxyphenyl trifluoromethanesulfonate

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With hydrogen; diethylamine; palladium on activated charcoal In methanol at 20℃; for 4h;	99%
With ammonium acetate; magnesium; palladium on activated charcoal In methanol at 20℃; for 1h;	89%
With methanol; magnesium; palladium on activated charcoal at 20℃; for 12h;

: 2675-79-8
1-bromo-3,4,5-trimethoxybenzene

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With potassium hydroxide; iso-butanol; palladium diacetate; triphenylphosphine at 100℃; for 1h;	99%
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 3h;	98%
With methanol; gold; hydrogen; caesium carbonate at 100℃; under 3800.26 Torr; for 150h;	93%

: 77-78-1
dimethyl sulfate

: 87-66-1
2-hydroxyresorcinol

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
Stage #1: 2-hydroxyresorcinol With sodium hydroxide In acetone at 20℃; for 0.5h; Stage #2: dimethyl sulfate In acetone at 20℃; for 10h;	98%
Stage #1: 2-hydroxyresorcinol With sodium hydroxide at 20℃; for 0.5h; Stage #2: dimethyl sulfate at 20℃; for 10h;	98%
With sodium hydroxide	98%

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With palladium nanoparticles supported on fibrous silica In cyclohexane at 130℃; Molecular sieve;	95%
With hydrogen In tetrahydrofuran at 165℃; under 15001.5 - 26252.6 Torr; for 1.5h; Solvent; Autoclave;	90.6%
With palladium diacetate In cyclohexane at 140℃; for 24h; Molecular sieve; air;	68%

: 25245-29-8
5-iodo-1,2,3-trimethoxybenzene

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With 2-(2-methoxyethoxy)ethyl alcohol; oxygen; sodium hydride In 1,4-dioxane at 20℃; for 24h; Schlenk technique; chemoselective reaction;	95%
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 52h; Autoclave;	82%

: 1885-35-4
3,4,5-trimethoxybenzonitrile

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With lithium borohydride; C30H21F6N2NiO2P In tetrahydrofuran at 70℃; for 3h; Schlenk technique; Inert atmosphere;	94%

: 87-66-1
2-hydroxyresorcinol

: 74-88-4
methyl iodide

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With potassium carbonate In acetone	93%
for 6h;	80%
With potassium hydroxide
With potassium carbonate In acetone

: 3840-31-1
(3,4,5-trimethoxyphenyl)methanol

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With chlorobis(cyclooctene)-iridium(I) dimer; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium chloride In water; 1,3,5-trimethyl-benzene at 170℃; for 20h; Schlenk technique; Inert atmosphere;	93%
With oxygen; palladium diacetate; sodium carbonate In cyclohexane at 130℃; for 48h; Molecular sieve; Schlenk technique;	86%

: 1-(methylsulfonyl)-2-(3,4,5-trimethoxyphenyl)diazene

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
In water; isopropyl alcohol for 14h; Irradiation;	89%

: (3,4,5-methoxyphenyl)(1-oxido-2-pyridinyl)methanone

: 98-80-6
phenylboronic acid

A: 4789-06-4
(1-oxido-2-pyridinyl)phenylmethanone

B: 634-36-6
1,2,3-trimethoxybenzene

C: 64461-92-3
2,4,6-trimethoxy-1,1’-biphenyl

Conditions

Conditions	Yield
With acetylacetonatodicarbonylrhodium(l); water In 1,4-dioxane at 140℃; for 24h; Suzuki-Miyaura Coupling; Schlenk technique; Sealed tube;	A 87% B 76% C 8%

...Expand

: 77-78-1
dimethyl sulfate

: 87-66-1
2-hydroxyresorcinol

A: 91-10-1
1,3-dimethoxy-2-hydroxy-benzene

B: 934-00-9
3-methocycatechol

C: 5150-42-5
2,3-dimethoxyphenol

D: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With sodium hydroxide; boric acid at 20 - 25℃; for 2h; pH 10.0 - 10.4;	A n/a B 84% C n/a D n/a

...Expand

: 91-10-1
1,3-dimethoxy-2-hydroxy-benzene

: 3-bromophenyltrimethylammonium iodide

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With potassium carbonate In dimethyl sulfoxide at 80℃; for 3h;	83%

: 2675-79-8
1-bromo-3,4,5-trimethoxybenzene

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

A: 214360-67-5
2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

B: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); 1,3-bis-(diphenylphosphino)propane; triethylamine In toluene at 100℃; for 18h; Inert atmosphere;	A 79% B n/a
With copper(l) iodide; iron(III)-acetylacetonate; N,N,N,N,-tetramethylethylenediamine; sodium hydride In tetrahydrofuran; mineral oil at -10℃; Inert atmosphere;	A 55% B n/a

...Expand

: 2675-79-8
1-bromo-3,4,5-trimethoxybenzene

A: 634-36-6
1,2,3-trimethoxybenzene

B: 56772-00-0
3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

Conditions

Conditions	Yield
Stage #1: 1-bromo-3,4,5-trimethoxybenzene With magnesium In tetrahydrofuran at 20℃; for 3h; Inert atmosphere; Stage #2: With synthetic air; cobalt(II) chloride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;	A 20% B 79%

: 681-84-5
tetramethylorthosilicate

: 16463-42-6
potassium 2,6-dimethoxybenzoate

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With oxygen; copper diacetate; silver carbonate In N,N-dimethyl-formamide at 145℃; for 18h;	79%

: 2675-79-8
1-bromo-3,4,5-trimethoxybenzene

: 141550-13-2
4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane

A: 634-36-6
1,2,3-trimethoxybenzene

B: 93930-23-5
1,2,3-trimethoxy-5-(3-methylbut-2-en-1-yl)benzene

Conditions

Conditions	Yield
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3chloro-pyridyl)palladium(II) dichloride; potassium hydroxide In tetrahydrofuran at 70℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; regioselective reaction;	A 14% B 78%

...Expand

: C19H24O7

: 616-38-6
carbonic acid dimethyl ester

A: 634-36-6
1,2,3-trimethoxybenzene

B: 2150-38-1
methyl 3,4-dimethoxybenzoate

Conditions

Conditions	Yield
With caesium carbonate at 180℃; for 8h; Catalytic behavior; Autoclave;	A 62% B 16%

...Expand

: 25245-37-8
1-iodo-2,3,4-trimethoxy-benzene

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With bis(1,5-cyclooctadiene)nickel (0); triphenylphosphine; trifluoroacetic acid In N,N-dimethyl-formamide at 55℃; for 9h;	49%

: 2675-79-8
1-bromo-3,4,5-trimethoxybenzene

: 6303-59-9, 60592-52-1, 27570-08-7
(E)-4-(2-bromo-vinyl)-anisole

A: 581-80-6
4,4'-bis(trifluoromethyl)biphenyl

B: 634-36-6
1,2,3-trimethoxybenzene

C: 43212-67-5
1-(4-methoxyphenyl)-4-(4-methoxyphenyl)-1,3-butadiene

D: 134029-62-2
(E)-3,4,4',5-tetramethoxystilbene

Conditions

Conditions	Yield
With bis(1,5-cyclooctadiene)nickel (0); N,N-dimethyl acetamide; silver fluoride; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc at 0 - 20℃; for 15h; Reagent/catalyst; Schlenk technique; Sealed tube; Inert atmosphere;	A 40% B 15% C 40% D 35%

...Expand

: 25245-29-8
5-iodo-1,2,3-trimethoxybenzene

: 80141-07-7
methyl 6-bromo-2,3,4-trimethoxybenzoate

A: 634-36-6
1,2,3-trimethoxybenzene

B: 56772-00-0
3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

C: 4891-62-7, 65995-60-0, 71307-89-6
4,5,6,4',5',6'-Hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester

D: 80141-09-9
methyl 3',4,4',5,5',6-hexamethoxybiphenyl-2-carboxylate

Conditions

Conditions	Yield
With copper bronze 1.) 240 deg C, 0.5 h, 2.) from 240 deg C to 280 deg C, 0.5 h; Further byproducts given;	A 15% B 28% C 8% D 39%

...Expand

: 42771-33-5
3,4,5-trimethoxy-benzenesulfonic acid

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
Erhitzen in Loesung;

: 3,4,5-trimethoxy-benzoic acid ; calcium salt

A: 634-36-6
1,2,3-trimethoxybenzene

B: 1916-07-0
3,4,5-trimethoxybenzoic acid methyl ester

Conditions

Conditions	Yield
bei der trocknen Destillation;

: 5150-42-5
2,3-dimethoxyphenol

: 74-88-4
methyl iodide

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With potassium hydroxide

: 934-00-9
3-methocycatechol

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
at 25℃; for 336h; Aspergillus repens MA0197;

: 5150-42-5
2,3-dimethoxyphenol

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
Aspergillus repens MA0197; Yield given;

: 114591-58-1
Carbonic acid 2,6-dimethoxy-phenyl ester methyl ester

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
dmap at 110℃; for 4h;	92 % Chromat.

: 934-00-9
3-methocycatechol

: 77-78-1
dimethyl sulfate

: 634-36-6
1,2,3-trimethoxybenzene

Conditions

Conditions	Yield
With potassium carbonate In acetone	26 mg

: 118062-05-8
2,3,4-trimethoxyphenylboronic acid

A: 634-36-6
1,2,3-trimethoxybenzene

B: 6322-17-4
2,3,4-trimethoxy-1-(2',3',4'-trimethoxyphenyl)benzene

Conditions

Conditions	Yield
With air; sodium carbonate; palladium diacetate In ethanol for 72h; Ambient temperature;	A 42 % Chromat. B 58 % Chromat.

: 634-36-6
1,2,3-trimethoxybenzene

: 25245-37-8
1-iodo-2,3,4-trimethoxy-benzene

Conditions

Conditions	Yield
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃; for 1.5h;	100%
With N-iodo-succinimide In various solvent(s) at 27℃; for 0.25h;	95%
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃;	91%

: 634-36-6
1,2,3-trimethoxybenzene

: 10385-36-1
2,3,4-trimethoxybromobenzene

Conditions

Conditions	Yield
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 2h; Heating;	100%
With pyridinium hydrobromide perbromide In acetic anhydride at 50 - 55℃; for 0.25h;	99%
With N-Bromosuccinimide; C5H13NO3S In n-heptane at 25℃; for 14.5h; Darkness;	99%

: 634-36-6
1,2,3-trimethoxybenzene

: C9H10(2)H2O3

Conditions

Conditions	Yield
With perchloric acid; d(4)-methanol at 75℃; for 72h; Inert atmosphere;	100%

: 6267-89-6
2-acetoxyimino-3-oxo-butyric acid ethyl ester

: 634-36-6
1,2,3-trimethoxybenzene

: 13909-73-4
2',3',4'-trimethoxyacetophenone

Conditions

Conditions	Yield
With PPA Ambient temperature;	99%

: 634-36-6
1,2,3-trimethoxybenzene

: C13H13NO5

: 94709-11-2
2,3,4-trimethoxybenzophenone

Conditions

Conditions	Yield
With PPA Ambient temperature;	99%

: 634-36-6
1,2,3-trimethoxybenzene

: 73183-34-3
bis(pinacol)diborane

: 214360-67-5
2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions

Conditions	Yield
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; cyclopentyl methyl ether; 1,1'-di(pyridin-2-yl)-1,1',3,3'-tetrahydro-2,2'-bibenzo[d][1,3,2]diazaborole at 100℃; for 8h; Schlenk technique; Inert atmosphere;	99%
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1-(4,4'-di-tert-butyl-[2,2'-bipyridin]-6-yl)-2-(dimethyl(phenyl)silyl)-2,3-dihydro-1H-benzo[d][1,3,2]diazaborole Inert atmosphere; Schlenk technique; Sealed tube;	99%
Stage #1: bis(pinacol)diborane With C24H28ClIrN2O In n-heptane; isopropyl alcohol at 75℃; for 1h; Sealed tube; Inert atmosphere; Stage #2: 1,2,3-trimethoxybenzene In n-heptane; isopropyl alcohol Sealed tube; Inert atmosphere;	99%

: 634-36-6
1,2,3-trimethoxybenzene

: 54625-53-5
1,2,3-trimethoxy-4-chlorobenzene

Conditions

Conditions	Yield
With kaolin; sodium chlorite; manganese(III) acetylacetonate In dichloromethane at 25℃; for 1.33333h;	98%
With N-chloro-succinimide In various solvent(s) at 27℃; for 0.5h;	90%
With aluminum oxide; sodium chlorite; (salen)Mn(III) In dichloromethane at 20℃; for 0.833333h;	89%

: 634-36-6
1,2,3-trimethoxybenzene

: 92670-09-2
1,5-dibromo-2,3,4-trimethoxybenzene

Conditions

Conditions	Yield
With 1,3-dibromo-5,5-dimethoxyhydantoin In tetrahydrofuran at 0 - 20℃; for 18h;	98%
With bromine In dichloromethane at 0 - 25℃; for 12h;	81%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In tetrahydrofuran at 20℃; for 24h;	72%

: 634-36-6
1,2,3-trimethoxybenzene

: 64-19-7
acetic acid

: 525-52-0
pyrogallol triacetate

Conditions

Conditions	Yield
Stage #1: 1,2,3-trimethoxybenzene With boron tribromide In dichloromethane at 0 - 20℃; Inert atmosphere; Stage #2: acetic acid In dichloromethane at 0 - 20℃; Inert atmosphere;	98%

: 14468-88-3
4-azidobutanoyl chloride

: 634-36-6
1,2,3-trimethoxybenzene

: 1415414-00-4
C13H17NO4

Conditions

Conditions	Yield
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;	98%
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h; Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;	98%

: 634-36-6
1,2,3-trimethoxybenzene

: 79583-99-6
5-azidopentanoic chloride

: 1415414-02-6
C14H19NO4

Conditions

Conditions	Yield
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h; Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;	97%
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h; Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;	97%

: 696-63-9
4-Methoxybenzenethiol

: 634-36-6
1,2,3-trimethoxybenzene

: 1160839-21-3
1,2,3-trimethoxy-5-[(4-methoxyphenyl)thio]benzene

Conditions

Conditions	Yield
With tetrabutylammonium acetate for 4.5h; Electrolysis; Inert atmosphere; Sealed tube; regioselective reaction;	97%

: 634-36-6
1,2,3-trimethoxybenzene

: 98-88-4
benzoyl chloride

: 7508-32-9
(3,4-dimethoxy-2-hydroxyphenyl)(phenyl)methanone

Conditions

Conditions	Yield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;	96%
With zinc(II) chloride
With aluminum (III) chloride In 1,2-dichloro-ethane at 0 - 5℃; for 5h; Heating / reflux;

: 634-36-6
1,2,3-trimethoxybenzene

: 199620-14-9, 13007-92-6
chromium(0) hexacarbonyl

: 12193-72-5
tricarbonyl(η(6)-1,2,3-trimethoxybenzene)chromium

Conditions

Conditions	Yield
In tetrahydrofuran; dibutyl ether N2-atmosphere, protecting from light; excess arene, refluxing in THF/Bu2O=1:9 v/v for 5 d; filtration (Celite), evapn. (reduced pressure), chromy. (SiO2); elem. anal.;	96%
boiling;;
boiling;;

: 634-36-6
1,2,3-trimethoxybenzene

: 35323-09-2
(2-iodo-4,5-dimethoxyphenyl)acetic acid

: 175293-60-4
2-(2-iodo-4,5-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethanone

Conditions

Conditions	Yield
Stage #1: (2-iodo-4,5-dimethoxyphenyl)acetic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling; Stage #2: 1,2,3-trimethoxybenzene With aluminum (III) chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling;	96%

: 634-36-6
1,2,3-trimethoxybenzene

: 87-66-1
2-hydroxyresorcinol

Conditions

Conditions	Yield
With aluminium(III) iodide; tetra-(n-butyl)ammonium iodide In benzene for 0.5h; Heating;	95%
With aluminum (III) chloride In chloroform for 4h; Solvent; Reflux;	80%

: 634-36-6
1,2,3-trimethoxybenzene

: 393-52-2
2-Fluorobenzoyl chloride

: 140665-37-8
(2-Fluoro-phenyl)-(2-hydroxy-3,4-dimethoxy-phenyl)-methanone

Conditions

Conditions	Yield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;	95%

: 14104-20-2
silver tetrafluoroborate

: 14516-54-2
bromopentacarbonylmanganese(I)

: 634-36-6
1,2,3-trimethoxybenzene

: 180037-52-9
(η(6)-1,2,3-trimethoxybenzene)manganesetricarbonyl tetrafluoroborate

Conditions

Conditions	Yield
In dichloromethane tratment of Mn-complex with AgBF4, then with C6H3(OMe)3;	95%

...Expand

: 101-81-5
Diphenylmethane

: 634-36-6
1,2,3-trimethoxybenzene

: 1169764-39-9
C35H32O3

Conditions

Conditions	Yield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone; iron(II) chloride at 100℃; for 36h; Inert atmosphere;	95%

: 634-36-6
1,2,3-trimethoxybenzene

: 106-54-7
p-Chlorothiophenol

: (4-chlorophenyl)(2,3,4-trimethoxyphenyl)sulfane

Conditions

Conditions	Yield
With di-tert-butyl peroxide; iodine at 120℃; for 24h; Schlenk technique; Inert atmosphere;	95%

: 634-36-6
1,2,3-trimethoxybenzene

: C10H13NO5

: cyclopropyl 2,3,4-trimethoxyphenone

Conditions

Conditions	Yield
With PPA Ambient temperature;	94%

: 634-36-6
1,2,3-trimethoxybenzene

: C11H15NO7

A: 13909-73-4
2',3',4'-trimethoxyacetophenone

B: 38975-83-6
ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate

Conditions

Conditions	Yield
With PPA Ambient temperature;	A 94% B 1.5%

...Expand

: 634-36-6
1,2,3-trimethoxybenzene

: 93-07-2
Veratric acid

: 1309379-60-9
(3,4-dimethoxyphenyl)(2,3,4-trimethoxyphenyl)methanone

Conditions

Conditions	Yield
With polyphosphoric acid at 80℃; for 1.5h;	94%
With polyphosphoric acid at 80℃; for 1.5h;	94%
With polyphosphoric acid

1,2,3-Trimethoxybenzene Chemical Properties

Molecular Structure:

Molecular Formula: C₉H₁₂O₃
Molecular Weight: 168.1898
IUPAC Name: 1,2,3-Trimethoxybenzene
Synonyms of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6): AI3-02077 ; EINECS 211-207-2 ; Methylsyringol (VAN) ; NSC 10124 ; Pyrogallol trimethyl ether ; Tri-O-methylpyrogallol ; Benzene, 1,2,3-trimethoxy-
CAS NO: 634-36-6
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives ; Benzene derivates
Melting Point: 43-47 °C
Index of Refraction: 1.485
Molar Refractivity: 46.28 cm³
Molar Volume: 161.4 cm³
Surface Tension: 29.8 dyne/cm
Density: 1.041 g/cm³
Flash Point: 70.4 °C
Enthalpy of Vaporization: 45.26 kJ/mol
Boiling Point: 235 °C at 760 mmHg
Vapour Pressure: 0.0784 mmHg at 25°C

1,2,3-Trimethoxybenzene Uses

1,2,3-Trimethoxybenzene (CAS NO.634-36-6) is a pharmaceutical intermediate mainly used for synthesis of Trimetazidine.

1,2,3-Trimethoxybenzene Safety Profile

Safety Information of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6):
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
WGK Germany:3
HS Code:29093090

Product Name

1,2,3-Trimethoxy benzene

Synthetic route

1,2,3-Trimethoxybenzene Chemical Properties

1,2,3-Trimethoxybenzene Uses

1,2,3-Trimethoxybenzene Safety Profile

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