CAS No.613-45-6,2,4-Dimethoxybenzaldehyde Suppliers

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Basic Information

Molecular Structure:
CAS No.:	613-45-6
Name:	2,4-Dimethoxybenzaldehyde
Article Data:	164

Formula:	C₉H₁₀O₃
Molecular Weight:	166.177
Synonyms:	Benzaldehyde, 2,4-dimethoxy-;
EINECS:	210-342-4
Density:	1.114 g/cm³
Melting Point:	67-69 °C(lit.)
Boiling Point:	307.8 °C at 760 mmHg
Flash Point:	124.7 °C
Solubility:	insoluble in water
Appearance:	white solid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36-24/25
PSA:	35.53000
LogP:	1.51630

Synthetic route

: 7314-44-5
2,4-dimethoxylbenzyl alcohol

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
In neat (no solvent) at 20℃; for 0.0333333h; Microwave irradiation;	100%
With C6H4MoNO7(1-)*C19H42N(1+); oxygen In water at 100℃; for 18h; Green chemistry; chemoselective reaction;	98%
With Merrifield's resin-bound N-aminoimidazolium chlorochromate In dichloromethane for 6.3h; Heating;	97%

: C10H13N3O3

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With caro's acid; silica gel In dichloromethane for 0.0833333h; Heating;	100%

: 95-01-2
2,4-Dihydroxybenzaldehyde

: 74-88-4
methyl iodide

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With potassium carbonate In acetone Heating;	99%
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 3.5h;	95%
With potassium carbonate In acetone for 2.5h; Reflux;	94%

: 3030-94-2
2,4-dimethoxybenzaldehyde semicarbazone

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With benzyltriphenylphosphonium peroxodisulfate In acetonitrile for 0.166667h; Heating;	98%
With potassium permanganate; montmorillonite K-10 for 0.25h;	96%
With (Bu4N)2S2O8 In 1,2-dichloro-ethane at 80℃; for 0.5h; oxidative cleavage;	90%
With tribromo-isocyanuric acid In acetonitrile at 20℃; for 4h;	78%

: 135655-77-5
2-(2',4'-dimethoxyphenyl)-1,3-dithiane

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
Stage #1: 2-[2',4'-dimethoxyphenyl]-1,3-dithiane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.5h;	97%

: 24575-92-6
2,4-dimethoxybenzaldehyde phenylhydrazone

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With potassium permanganate; montmorillonite K-10 for 0.25h;	96%

: 258876-09-4
2,4-dimethoxybenzyl phenylacetate

A: 103-82-2
phenylacetic acid

B: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane for 18h; Ambient temperature; Yields of byproduct given;	A 95% B n/a

: 2-(2,4-dimethoxy-phenyl)-[1,3]oxathiolane

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
Stage #1: 2-(2,4-dimethoxy-phenyl)-[1,3]oxathiolane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.25h;	95%
With ammonium bromide; dihydrogen peroxide; vanadia In dichloromethane at 0 - 5℃; for 1.25h;	85%
With perchloric acid; dihydrogen peroxide; ammonium bromide; molybdic acid In dichloromethane at 0 - 5℃; for 2.5h;	80%

: 6496-89-5
2,4-dimethoxyphenylacetic acid

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With dihydrogen peroxide In water; acetonitrile at 25℃; for 10h; UV-irradiation;	95%
With potassium 12-tungstocobaltate(III) In water; acetonitrile for 0.25h; Microwave irradiation;	88%

: 31874-34-7
2,4-dimethoxybenzaldoxime

: 613-45-6
2,4-Dimethoxybenzaldehyde

Conditions

Conditions	Yield
With silica gel; iron(III) chloride for 0.00833333h; microwave irradiation;	93%
With (Bu4N)2S2O8 In 1,2-dichloro-ethane for 1h; Heating;	91.8%
With pyridinium chlorochromate at 20℃; for 4.5h;	90%

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Chemistry

The molecular structure of 2,4-Dimethoxybenzaldehyde (CAS NO.613-45-6):

IUPAC Name: 2,4-Dimethoxybenzaldehyde
Molecular Weight: 166.1739 g/mol
Molecular Formula: C₉H₁₀O₃
Density: 1.114 g/cm³
Melting Point: 67-69 °C(lit.)
Boiling Point: 307.8 °C at 760 mmHg
Flash Point: 124.7 °C
Index of Refraction: 1.534
Molar Refractivity: 46.36 cm³
Molar Volume: 149.1 cm³
Surface Tension: 36.1 dyne/cm
Enthalpy of Vaporization: 54.84 kJ/mol
Vapour Pressure: 0.00071 mmHg at 25 °C
Water Solubility: insoluble
Sensitive: air sensitive
XLogP3: 1.7
H-Bond Acceptor: 3
Rotatable Bond Count: 3
Exact Mass: 166.062994
MonoIsotopic Mass: 166.062994
Topological Polar Surface Area: 35.5
Heavy Atom Count: 12
Canonical SMILES: COC1=CC(=C(C=C1)C=O)OC
InChI: InChI=1S/C9H10O3/c1-11-8-4-3-7(6-10)9(5-8)12-2/h3-6H,1-2H3
InChIKey: LWRSYTXEQUUTKW-UHFFFAOYSA-N
EINECS: 210-342-4
Product Categories: Aromatic Aldehydes & Derivatives (substituted); Benzaldehyde; Aromatics; Aldehydes; C9; Carbonyl Compounds

Uses

2,4-Dimethoxybenzaldehyde (CAS NO.613-45-6) is a component of hair dyes. It also can be used as pharmaceutical intermediate.

Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
HS Code: 29124900

Specification

2,4-Dimethoxybenzaldehyde (CAS NO.613-45-6) is also named as AI3-21269 ; NSC 27023 ; Benzaldehyde, 2,4-dimethoxy- . 2,4-Dimethoxybenzaldehyde (CAS NO.613-45-6) is white solid.