| Identification | More | [Name]
1,2,3-Trimethoxybenzene | [CAS]
634-36-6 | [Synonyms]
1,2,3-BENZENETRIOL TRIMETHYL ETHER
1,2,3-TRIHYDROXYBENZENE TRIMETHYL ETHER
1,2,3-TRIMETHOXYBENZENE
1,2,3-trimethyoxy benzene
PYROGALLIC ACID TRIMETHYL ETHER
PYROGALLOL TRIMETHYL ETHER
1,2,3-trimethoxy-benzen
1,2,3-Trimethoxybenzol
Benzene, 1,2,3-trimethoxy-
Benzene,1,2,3-trimethoxy-
Methylsyringol
Tri-O-methylpyrogallol
1,2,3-Trimethoxybenzene(Pyrogallol trimethylether)
1 2 3-TRIMETHOXYBENZENE 97+%
1,2,3-Trimethoxybenzene98%
Pyrogallol 1,2,3-trimethyl ether | [EINECS(EC#)]
211-207-2 | [Molecular Formula]
C9H12O3 | [MDL Number]
MFCD00008358 | [Molecular Weight]
168.19 | [MOL File]
634-36-6.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE TO DARK BEIGE POWDER | [Melting point ]
43-47 °C (lit.) | [Boiling point ]
241 °C (lit.) | [density ]
1.112 g/mL at 25 °C(lit.)
| [refractive index ]
1.5470 (estimate) | [Fp ]
>230 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), DMSO (Slightly) | [form ]
Powder | [color ]
White to dark beige | [Water Solubility ]
Insoluble in water. | [BRN ]
1910422 | [Henry's Law Constant]
3.6×100 mol/(m3Pa) at 25℃, Schüürmann (2000) | [InChI]
1S/C9H12O3/c1-10-7-5-4-6-8(11-2)9(7)12-3/h4-6H,1-3H3 | [InChIKey]
CRUILBNAQILVHZ-UHFFFAOYSA-N | [SMILES]
COc1cccc(OC)c1OC | [LogP]
1.530 | [CAS DataBase Reference]
634-36-6(CAS DataBase Reference) | [NIST Chemistry Reference]
1,2,3-Trimethoxybenzene(634-36-6) | [EPA Substance Registry System]
634-36-6(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H315-H319-H332-H335 | [Precautionary statements ]
P261-P280-P305+P351+P338 | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29093090 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE TO DARK BEIGE POWDER | [Uses]
1,2,3-Trimethoxybenzene can be used for RSM-optimised slow pyrolysis of rice husk for bio-oil production. | [Definition]
ChEBI: A methoxybenzene that is benzene substituted by methoxy groups at positions 1, 2 and 3 respectively. | [General Description]
1,2,3-Trimethoxybenzene on condensation with 2,4-diamino-5-(hydroxymethyl)pyrimidine yields 2,4-diamino-5-(2,3,4-trimethoxybenzyl)pyrimidine. | [Synthesis]
Aqueous sodium hydroxide (40%，150 ml) is added dropwise during3-4 hr to a stirred mixture of pyrogallol (42 g，0.33 mole)，sodiumhydrosulphite (10 g,0.057 mole)，dimethyl sulphate (146 ml，194.60 g,1.54 mole) kept at 18-22°. Ice (1 kg) is then added and the reactionmixture left overnight. The separated solid is filtered and washed withwater. It is crystallised from methanol as colourless prisms. Yield 37.5 g(66.9%). M.p. 46-47°.Some more product (4 g, 7.1 %) is obtained byextraction of the mother liquor with ether (lit. m.p.46-47°).
| [Purification Methods]
Sublime it under vacuum. [Beilstein 6 H 1081, 6 I 540, 6 II 1066, 6 III 6265, 6 IV 7329.] |
| Spectrum Detail | Back Directory | [Spectrum Detail]
1,2,3-Trimethoxybenzene(634-36-6)MS
1,2,3-Trimethoxybenzene(634-36-6)1HNMR
1,2,3-Trimethoxybenzene(634-36-6)13CNMR
1,2,3-Trimethoxybenzene(634-36-6)IR1
1,2,3-Trimethoxybenzene(634-36-6)IR2
1,2,3-Trimethoxybenzene(634-36-6)Raman
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| Company Name: |
J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
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| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
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