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ChemicalBook--->CAS DataBase List--->2103-57-3

2103-57-3

2103-57-3 Structure

2103-57-3 Structure
IdentificationMore
[Name]

2,3,4-Trimethoxybenzaldehyde
[CAS]

2103-57-3
[Synonyms]

2,3,4-TRIMETHOXYBENZALDEHYDE
2,3,4 TRIMETHOXYBENZYLALDEHYDE
AKOS BBS-00003174
2,3,4-trimethoxy-benzaldehyd
2,3,4-TMB
2,3,4-Trimethoxybenzaldehyde, 99+%
Benzaldehyde, 2,3,4-trimethoxy-
2,3,4-trimethoxybenzaldehyde (intermediate of trimetazidine.)
2,3,4-Trimetoxybenzaldehyde
4.2,3,4-trimethoxybenzaldehyde
2,3,4-TRIMETHOXYBENZALDEHYDE, 98+%
[EINECS(EC#)]

218-271-0
[Molecular Formula]

C10H12O4
[MDL Number]

MFCD00003310
[Molecular Weight]

196.2
[MOL File]

2103-57-3.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystals or cryst. powder
[Melting point ]

38-40 °C(lit.)
[Boiling point ]

168-170 °C12 mm Hg(lit.)
[density ]

1.2166 (rough estimate)
[refractive index ]

n20/D 1.5547(lit.)
[Fp ]

>230 °F
[storage temp. ]

Inert atmosphere,2-8°C
[solubility ]

methanol: 0.1 g/mL, clear
[form ]

Crystals or Crystalline Powder
[color ]

White to light yellow
[Sensitive ]

Air Sensitive
[BRN ]

981091
[InChI]

InChI=1S/C10H12O4/c1-12-8-5-4-7(6-11)9(13-2)10(8)14-3/h4-6H,1-3H3
[InChIKey]

UCTUXUGXIFRVGX-UHFFFAOYSA-N
[SMILES]

C(=O)C1=CC=C(OC)C(OC)=C1OC
[CAS DataBase Reference]

2103-57-3(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzaldehyde, 2,3,4-trimethoxy-(2103-57-3)
[EPA Substance Registry System]

2103-57-3(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi,C
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns.
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HS Code ]

29124900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Gallic acid-->Benzenemethanamine, 2,3,4-trimethoxy-N,N-dimethyl--->2,3,4-TRIMETHOXYBENZYL ALCOHOL-->2,3,4-Trihydroxybenzaldehyde-->1,2,3-Trimethoxybenzene
[Preparation Products]

Trimethoprim-->Phenethyl alcohol-->2,3-Dimethoxy-5-methyl-p-benzoquinone-->2,3,4-TRIMETHOXYPHENYLACETIC ACID-->Trimetazidine-->trans-2,3,4-Trimethoxycinnamic acid-->Lomerizine hydrochloride-->(2E)-1-(3-nitrophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one-->1-methyl-3,5-bis(2,3,4-trimethoxybenzylidene)-4-piperidinone-->1,2,3,4-tetramethoxy-5-allylbenzene
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2,3,4-Trimethoxybenzaldehyde(2103-57-3).msds
Hazard InformationBack Directory
[Description]

2,3,4-Trimethoxybenzaldehyde is a white crystalline powder, and the chemical formula is C 10H 12O 4; the molecular weight is 196.2; the fusing point is 38-40 degrees, and is a kind of important medicine intermediate; it is mainly used in new type drug Ca2+ Synthesizing of channel blocker. The alternative cerebral arteries that are used for this medicine reduce the headache incidence, mainly for the preparation of the intermediate of trimetazidine.
[Synthesis]

A coking gallic acid is utilized as a raw material, and dimethyl sulfate is utilized as an alkylate reagent; under the condition of the existence of sodium hydroxide, methylation is performed through an O-alkylation reaction to obtain an intermediate 1, 2, 3-trimethoxybenzene. After that, the 1,2, 3-trimethoxybenzene and a Vilsmeier-Haack reagent are subjected to a formylation reaction to get the 2,3,4-Trimethoxybenzaldehyde.
[Chemical Properties]

white to light yellow crystals or cryst. powder
[Uses]

2,3,4-Trimethoxybenzaldehyde is a trimethoxylated aromatic aldehyde. 2,3,4-Trimethoxybenzaldehyde is an Impurity of the anti-anginal drug Trimetazidine (T795610).
Spectrum DetailBack Directory
[Spectrum Detail]

2,3,4-Trimethoxybenzaldehyde(2103-57-3)MS
2,3,4-Trimethoxybenzaldehyde(2103-57-3)1HNMR
2,3,4-Trimethoxybenzaldehyde(2103-57-3)13CNMR
2,3,4-Trimethoxybenzaldehyde(2103-57-3)IR1
2,3,4-Trimethoxybenzaldehyde(2103-57-3)IR2
2,3,4-Trimethoxybenzaldehyde(2103-57-3)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3,4-Trimethoxybenzaldehyde, 99%(2103-57-3)
[Alfa Aesar]

2,3,4-Trimethoxybenzaldehyde, 98+%(2103-57-3)
[Sigma Aldrich]

2103-57-3(sigmaaldrich)
[TCI AMERICA]

2,3,4-Trimethoxybenzaldehyde,>98.0%(T)(2103-57-3)
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