1,3,5-Trimethoxybenzene

CAS No.：621-23-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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1,3,5-Trimethoxybenzene Basic information

Product Name:	1,3,5-Trimethoxybenzene
Synonyms:	1,3,5-Trimethoxybenzene Vetec(TM) reagent grade, 98%;PHLOROGLUCINOL TRIMETHYL ETHER;TRISMETHOXYBENZENE;1,3,5-TriMethoxybenzene ReagentPlus(R), >=99%;1,3,5-Methoxybenzene;1,3,5-TriMetho;1,3,5-trimethoxy-benzen;1,3,5-Trimethyoxybenzene
CAS:	621-23-8
MF:	C9H12O3
MW:	168.19
EINECS:	210-673-4
Product Categories:	Benzene derivates;Aromatic Ethers;ACTIVE PHARMACEUTICAL INGREDIENTS;621-23-8
Mol File:	621-23-8.mol

1,3,5-Trimethoxybenzene Chemical Properties

Melting point	50-53 °C (lit.)
Boiling point	255 °C (lit.)
density	1,126g/cm
refractive index	1,533
Fp	186 °F
storage temp.	Sealed in dry,Room Temperature
solubility	methanol: 0.1 g/mL, clear, colorless
form	Crystalline Powder
color	White to cream
Water Solubility	insoluble
BRN	1307993
InChIKey	LKUDPHPHKOZXCD-UHFFFAOYSA-N
CAS DataBase Reference	621-23-8(CAS DataBase Reference)
NIST Chemistry Reference	1,3,5-Trimethoxybenzene(621-23-8)
EPA Substance Registry System	1,3,5-Trimethoxybenzene (621-23-8)

Safety Information

Hazard Codes	Xn,F
Risk Statements	22-20/21/22
Safety Statements	24/25-36-26
RIDADR	1325
WGK Germany	3
RTECS	DC2810000
Hazard Note	Flammable Solid/Harmful
TSCA	Yes
HazardClass	4.1
PackingGroup	III
HS Code	29093090

MSDS Information

Provider	Language
1,3,5-Trimethoxybenzene	English
SigmaAldrich	English
ACROS	English
ALFA	English

1,3,5-Trimethoxybenzene Usage And Synthesis

Chemical Properties	white to cream crystalline powder. Insoluble in water.
Uses	1,3,5-Trimethoxybenzene is a major scent component of the Chinese rose odour. 1,3,5-Trimethoxybenzene is also a useful synthetic intermediate and is used to synthesize triaryl- and triheteroarylmethanes.
Definition	ChEBI: 1,3,5-trimethoxybenzene is a methoxybenzene carrying methoxy groups at positions 1, 3 and 5. It has been found to be a biomarker of flavonoid consumption in humans. It has a role as a biomarker and a human xenobiotic metabolite.
General Description	1,3,5-Trimethoxybenzene effectively cleaves p-methoxybenzyl protecting group on various alcohols and acids. It is the major scent compound present in Chinese rose species.
Purification Methods	Sublime it under vacuum. [Beilstein 6 III 635, 6 IV 7362.]

1,3,5-Trimethoxybenzene Preparation Products And Raw materials

Raw materials	3,5-Dibromoanisole-->1-Bromo-3,5-dimethoxybenzene-->Sodium methoxide-->Tribromobenzene
Preparation Products	P276-->dracorhodin-->2',4',6'-TRIMETHOXYACETOPHENONE

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