Passa al contenuto
Merck
Tutte le immagini(4)

Key Documents

View All Documentation

143758

Sigma-Aldrich

3,4-Dimethoxybenzaldehyde

99%

Sinonimo/i:

Methylvanillin, NSC 24521, NSC 8500, Vanillin methyl ether, Veratraldehyde

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(4)

About This Item

Formula condensata:
(CH3O)2C6H3CHO
Numero CAS:
120-14-9
Peso molecolare:
166.17
Beilstein:
473899
Numero CE:
204-373-2
Numero MDL:
MFCD00003363
Codice UNSPSC:
12352100
ID PubChem:
24848608
NACRES:
NA.22

Livello qualitativo

100

Saggio

99%

Forma fisica

solid

P. eboll.

281 °C (lit.)

Punto di fusione

40-43 °C (lit.)

Solubilità

alcohol: freely soluble
diethyl ether: freely soluble
water: slightly soluble (hot)

Gruppo funzionale

aldehyde

Stringa SMILE

[H]C(=O)c1ccc(OC)c(OC)c1

InChI

1S/C9H10O3/c1-11-8-4-3-7(6-10)5-9(8)12-2/h3-6H,1-2H3
WJUFSDZVCOTFON-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

3,4-Dimethoxybenzaldehyde forms 1:1 inclusion complexes with cyclodextrins. It reacts with 3-acetyl-2,5-dimethythiophene to yield chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one.

Applicazioni

3,4-Dimethoxybenzaldehyde was used in the preparation of 4-chloromethyl-2-(dimethoxyphenyl)-1,3-dioxolane. It was used in the synthesis of (+)-lithospermic acid, having anti-HIV activity.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H315

Consigli di prudenza

P301 + P312 + P330

Classi di pericolo

Acute Tox. 4 Oral - Skin Irrit. 2

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

235.4 °F - closed cup

Punto d’infiammabilità (°C)

113 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
SHBN9613
SHBM5701
SHBM4120
SHBL8459
MKCH2893

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 4

1 of 4

3,4,5-Trimethoxybenzaldehyde 98%

Sigma-Aldrich

T68403

3,4,5-Trimethoxybenzaldehyde

3,4-Dimethoxyphenol 97%

Sigma-Aldrich

194468

3,4-Dimethoxyphenol

3,4-Dimethoxybenzoic acid ≥99%

Sigma-Aldrich

D131806

3,4-Dimethoxybenzoic acid

3,4-Dihydroxybenzaldehyde 97%

Sigma-Aldrich

D108405

3,4-Dihydroxybenzaldehyde

Tirumala G Varadaraju et al.
Organic & biomolecular chemistry, 10(28), 5456-5465 (2012-06-07)
An efficient and convergent route for the synthesis of the natural product (+)-lithospermic acid, which possesses anti-HIV activity, was accomplished. The (±)-trans-dihydrobenzo[b]furan core therein was prepared by two different strategies. The first strategy involved the use of a palladium-catalyzed annulation
M Jude Jenita et al.
Journal of fluorescence, 24(3), 695-707 (2013-12-07)
The inclusion complexation of 2-hydroxy-3-methoxybenzaldehyde (2HMB), 4-hydroxy-3-methoxybenzaldehyde (4HMB), 3,4-dimethoxybenzaldehyde (DMB) and 4-hydroxy-3,5-dimethoxybenzaldehyde (HDMB) with α-CD, β-CD, HP-α-CD and HP-β-CD were carried out by UV-Visible, steady-state and time-resolved fluorescence and PM3 methods. All the benzaldehydes shows dual fluorescence in aqueous and
2-(Multimethoxy) phenyl-4-methylene-1, 3-dioxolane (I): Preparation and Cationic Polymerization of 2-(Dimethoxy) phenyl-4-MDO Derivatives.
Kim JT and Gong M-S.
Bull. Korean Chem. Soc., 20, 663-666 (1999)
Abdullah M Asiri et al.
Journal of fluorescence, 23(6), 1271-1278 (2013-07-13)
This study introduced spectroscopic properties, physicochemical parameters, and polarity and photostability behaviors of a newly prepared chalcone dye. The chalcone dye, (2E)-3-(3,4-Dimethoxyphenyl)-1-(2,5-dimethylthiophen-3-yl)prop-2-en-1-one (DDTP), was synthesized by the reaction of 3,4-dimethoxybenzaldehyde with 3-acetyl-2,5-dimethythiophene. Results of FT-IR, (1)H-NMR, (13)C-NMR and elemental analysis
V Elisashvili et al.
Prikladnaia biokhimiia i mikrobiologiia, 38(3), 243-247 (2002-06-19)
The activities of carboxymethylcellulase and xylanase in the higher basidial fungus Cerrena unicolor grown in avicel-containing medium reached 1.95 and 1.50 units per mg protein, respectively, whereas in mannitol-containing medium they ranged from 0.02 to 0.05 units per mg protein.
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.