1,2,3-Trimethoxybenzene

Synonym(s):Pyrogallol trimethyl ether

WHITE TO DARK BEIGE POWDER

1,2,3-Trimethoxybenzene can be used for RSM-optimised slow pyrolysis of rice husk for bio-oil production.

1,2,3-Trimethoxybenzene was used to study the effect of solvent on photoinduced electron-transfer reactions.

ChEBI: A methoxybenzene that is benzene substituted by methoxy groups at positions 1, 2 and 3 respectively.

1,2,3-Trimethoxybenzene on condensation with 2,4-diamino-5-(hydroxymethyl)pyrimidine yields 2,4-diamino-5-(2,3,4-trimethoxybenzyl)pyrimidine.

Sublime it under vacuum. [Beilstein 6 H 1081, 6 I 540, 6 II 1066, 6 III 6265, 6 IV 7329.]

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)
Flash point:	>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
CAS DataBase Reference	634-36-6(CAS DataBase Reference)
NIST Chemistry Reference	1,2,3-Trimethoxybenzene(634-36-6)
EPA Substance Registry System	Benzene, 1,2,3-trimethoxy- (634-36-6)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.