Vanillin acetate supplier | CasNO.881-68-5

Name
Vanillin acetate
EINECS 212-920-1
CAS No. 881-68-5
Article Data109
CAS DataBase
Density 1.193 g/cm³
Solubility
Melting Point 77-79 °C(lit.)
Formula C₁₀H₁₀O₄
Boiling Point 288.5 °C at 760 mmHg
Molecular Weight 194.187
Flash Point 124.9 °C
Transport Information
Appearance Beige crystalline powder
Safety 26-37
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Vanillin,acetate (6CI,7CI,8CI);4-(Acetyloxy)-3-methoxybenzaldehyde;4-Acetoxy-5-methoxybenzaldehyde;4-Formyl-2-methoxyphenyl acetate;4-O-Acetylvanillin;Acetylvanillin;NSC 25863;NSC 8499;O-Acetylvanillin;
PSA 52.60000
LogP 1.43300

Synthetic route

: 121-33-5
vanillin

: 75-36-5
acetyl chloride

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With triethylamine In dichloromethane	100%
With triethylamine In dichloromethane at 0℃; for 0.5h;	100%
With pyridine at 100℃; Acylation;	96%

: 108-24-7
acetic anhydride

: 121-33-5
vanillin

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With pyridine at 20℃; for 3.5h;	99%
With pyridine In dichloromethane at 20℃; for 18h;	99%
With pyridine In dichloromethane for 21h; Ambient temperature;	98%

: 6301-73-1
1,1-diacetoxy-1-(4-acetoxy-3-methoxyphenyl)methane

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With phosphorus pentoxide; silica gel at 20℃; for 0.333333h;	98%
With N,N'-dibromo-N,N'-(1,2-ethanediyl)bis(p-toluenesulfonamide); water at 20℃; for 0.025h; solid-phase reaction;	97%
With Montmorillonite K10 In dichloromethane for 0.5h; Heating;	95%

: 2-(4-acetoxy-3-methoxyphenyl)-1,3-dithiane

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With ammonium iodide; dihydrogen peroxide; sodium dodecyl-sulfate In water at 20℃; for 2h; micellar medium;	98%
With dihydrogen peroxide; iodine; sodium dodecyl-sulfate In water at 20℃; for 1.5h; Micellar solution;	97%
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; dihydrogen peroxide In water; acetonitrile at 20℃; for 1.5h;	97%
With o-iodoxybenzoic acid monohydrate In dimethyl sulfoxide at 20℃; for 0.5h;	91%

: 121-33-5
vanillin

: 64-19-7
acetic acid

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
Stage #1: acetic acid With thionyl chloride In benzene for 6h; Heating; Stage #2: vanillin In benzene for 1h; Heating;	92%

: 6301-73-1
1,1-diacetoxy-1-(4-acetoxy-3-methoxyphenyl)methane

A: 881-68-5
vanillin acetate

B: 121-33-5
vanillin

Conditions

Conditions	Yield
With aminosulfonic acid In benzene for 0.666667h; Heating;	A 90% B 7%
With water; silica sulfate In toluene for 0.0166667h; Heating;	A 88% B n/a

: 69404-94-0
O-tert-butyldimethylsilylvanillin

: 108-24-7
acetic anhydride

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With perchloric acid immobilized on silica gel In dichloromethane for 16h;	86%

: vanillin acetate dimethyl acetal

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
bismuth(III) iodide In water at 100℃; for 1h;	83%
With copper(II) sulfate; sodium iodide In acetone at 20℃; for 3.41667h;	78%

PdBr2 [P(C6 H5)3 ]2: PdBr2 [P(C6 H5)3 ]2

: 54145-18-5
4-bromo-2-methoxyphenyl acetate

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With tributyl-amine; carbon monoxide; hydrogen In benzene	78%

: 108-24-7
acetic anhydride

: 121-33-5
vanillin

A: 881-68-5
vanillin acetate

B: 6301-73-1
1,1-diacetoxy-1-(4-acetoxy-3-methoxyphenyl)methane

Conditions

Conditions	Yield
aluminum(III) hydrogen sulfate for 0.5h; Heating;	A 22% B 68%
man faellt das Produkt mit Wasser, loest den Niederschlag in Aether und schuettel mit Natriumdisulfitloesung, wodurch Vanillin und Vanillinacetat entfernt werden;

...Expand

: 1393739-63-3
C10H11N3O3

A: 881-68-5
vanillin acetate

B: 28335-42-4
4-cyano-2-methoxyphenyl acetate

Conditions

Conditions	Yield
Stage #1: C10H11N3O3 With tert.-butylhydroperoxide; [bis(acetoxy)iodo]benzene In decane; acetonitrile at 0℃; Stage #2: With water In decane; acetonitrile	A 17% B 58%

: 2-methoxy-4-(prop-1-enyl)phenyl acetate

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With 1-hydroxy-pyrrolidine-2,5-dione; graphitic carbon nitride In acetonitrile Inert atmosphere; Irradiation;	42%
With potassium permanganate; copper(ll) sulfate pentahydrate for 0.266667h; Neat (no solvent); Microwave irradiation;	58 %Chromat.
With potassium permanganate at 40℃; for 1.5h;

: 142-71-2
copper diacetate

: 121-33-5
vanillin

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With 1,4-diaza-bicyclo[2.2.2]octane; 1,3-dimethylbenzimidazolium Iodide In toluene at 130℃; for 2h; Microwave irradiation; High pressure;	1%

: 93-28-7
eugenol acetate

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With potassium permanganate; weak acid
With carbon disulfide; chromyl chloride Zersetzung des Reaktionsproduktes mit Wasser;
Multi-step reaction with 2 steps 1: KMnO4; water 2: KMnO4; acetic acid View Scheme

: 5447-38-1
2-(4-acetoxy-3-methoxyphenyl)acetic acid

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With potassium permanganate; acetic acid

: 5912-87-8
(E)-1-(4-acetoxy-3-methoxyphenyl)-1-propene

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With carbon disulfide; chromyl chloride Zersetzung des Reaktionsproduktes mit Wasser;
Multi-step reaction with 2 steps 1: K2S2O8, AgNO3 / H2O; acetonitrile / 40 °C 2: H2O; acetonitrile / 40 °C View Scheme
With chromic acid; 4-aminobenzene sulfonic acid
durch Oxydation;

: 201230-82-2
carbon monoxide

: 54145-18-5
4-bromo-2-methoxyphenyl acetate

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With tributyl-amine; hydrogen; bis(triphenylphosphine)palladium dibromide under 78606.4 Torr;

: 121-33-5
vanillin

: 881-68-5
vanillin acetate

: 4-(1,2-Dihydroxypropyl)-2-methoxyphenol acetate

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
In water; acetonitrile at 40℃;

: 121-33-5
vanillin

KOH-solution: KOH-solution

etheric acetic acid anhydride: etheric acetic acid anhydride

: 881-68-5
vanillin acetate

...Expand

: 108-24-7
acetic anhydride

: 121-33-5
vanillin

A: 881-68-5
vanillin acetate

B vanillin triacetate: vanillin triacetate

...Expand

: 34749-55-8, 147677-05-2, 2596-47-6
3-(4-acetoxy-3-methoxyphenyl)prop-2-enoic acid

potassium chromate: potassium chromate

: 881-68-5
vanillin acetate

sodium salt of 3-methoxy-4-acetoxy-phenylacetate of: sodium salt of 3-methoxy-4-acetoxy-phenylacetate of

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With potassium chromate; water

: 108-24-7
acetic anhydride

vanillin sodium: vanillin sodium

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With diethyl ether at 100℃;

: 34749-55-8, 147677-05-2, 2596-47-6
3-(4-acetoxy-3-methoxyphenyl)prop-2-enoic acid

: 64-19-7
acetic acid

KMnO4: KMnO4

A: 881-68-5
vanillin acetate

B: 10543-12-1
4-acetoxy-3-methoxybenzoic acid

...Expand

: 60-29-7
diethyl ether

: 5912-87-8
(E)-1-(4-acetoxy-3-methoxyphenyl)-1-propene

: 7722-84-1
dihydrogen peroxide

OsO4: OsO4

Na2SO4: Na2SO4

A: 881-68-5
vanillin acetate

B: 10543-12-1
4-acetoxy-3-methoxybenzoic acid

C: 75-07-0
acetaldehyde

...Expand

: 5447-38-1
2-(4-acetoxy-3-methoxyphenyl)acetic acid

: 64-19-7
acetic acid

KMnO4: KMnO4

A: 881-68-5
vanillin acetate

B: 10543-12-1
4-acetoxy-3-methoxybenzoic acid

Conditions

Conditions	Yield
at 60 - 70℃;

...Expand

: 621-59-0
isovanillin

: 108-24-7
acetic anhydride

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
With pyridine Heating;

: 97-53-0
4-allylguaiacol

: 881-68-5
vanillin acetate

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 2: KMnO4; water 3: KMnO4; acetic acid View Scheme
Multi-step reaction with 3 steps 1: rhodium(III) chloride; ethanol / 140 - 145 °C 2: triethylamine / dichloromethane / 4 h / 0 °C 3: potassium permanganate / 1.5 h / 40 °C View Scheme

: 881-68-5
vanillin acetate

: 57367-56-3
2-tert-Butoxycarbonyl-1-methoxycarbonylethylidene(triphenyl)phosphorane

: 115061-12-6
4-t-butyl 1-methyl (E)-2-(4-acetoxy-3-methoxyphenylmethylene)butadienoate

Conditions

Conditions	Yield
In benzene for 48h; Heating;	100%

: 881-68-5
vanillin acetate

: 121-33-5
vanillin

Conditions

Conditions	Yield
With 1-methyl-pyrrolidin-2-one; potassium carbonate; thiophenol for 0.5h; Hydrolysis; Heating;	100%
With cucumber juice at 30 - 35℃; for 6h; Inert atmosphere; Green chemistry;	94%
natural kaolinitic clay In methanol at 25℃; for 0.5h;	90%

: 578-66-5
8-amino quinoline

: 881-68-5
vanillin acetate

: 1223077-26-6
C28H24N4O3

Conditions

Conditions	Yield
In methanol Reflux;	98%

: 881-68-5
vanillin acetate

: 82354-38-9
(-)-gelsenicine

: C29H30N2O6

Conditions

Conditions	Yield
With titanium tetrachloride In 1,1-dichloroethane for 24h; Reflux;	97%

: 881-68-5
vanillin acetate

: 52783-83-2
4-acetoxy-2-bromo-5-methoxybenzaldehyde

Conditions

Conditions	Yield
With bromine; potassium bromide In water; acetonitrile at 20℃; for 20h;	95%
With bromine; potassium bromide In water at 0 - 20℃; for 15h;	93%
With bromine; potassium bromide In water at 20℃; for 22h;	71.1%

: 881-68-5
vanillin acetate

: 92-67-1
4-Aminobiphenyl

: 4-(biphenyl-4-yliminomethyl)-2-methoxyphenyl acetate

Conditions

Conditions	Yield
In methanol Heating;	94%

: 881-68-5
vanillin acetate

: 126-81-8
dimedone

: 91-59-8
naphthalen-2-ylamine

: acetic acid 4-(9,9-dimethyl-11-oxo-7,8,9,10,11,12-hexahydro-benzo[a]acridin-12-yl)-2-methoxy-phenyl ester

Conditions

Conditions	Yield
In ethanol Heating;	94%

...Expand

: 143-27-1
hexadecylamine

: 881-68-5
vanillin acetate

: 1215097-73-6
4-[(E)-hexadecyliminomethyl]-2-methoxyphenyl acetate

Conditions

Conditions	Yield
In methanol for 0.333333h; Reflux;	94%

: 881-68-5
vanillin acetate

: 60632-40-8
6-bromovanillin

Conditions

Conditions	Yield
Stage #1: vanillin acetate With bromine; potassium bromide In water at 20℃; for 10h; Stage #2: With hydrogenchloride at 90℃; for 10h; Further stages.;	93%
Stage #1: vanillin acetate With bromine; potassium bromide In water at 20℃; for 8h; Stage #2: With hydrogenchloride; water at 90℃; for 16h;	68%
With bromine; iodine; sodium acetate; acetic acid at 45℃; und nachfolgende Hydrolyse mit Kalilauge;

: 881-68-5
vanillin acetate

: 61203-67-6
ethyl (diethoxyphosphono)-[1-13C]-acetate

: C13(13)CH16O5

Conditions

Conditions	Yield
Wittig-Horner reaction;	93%

: 881-68-5
vanillin acetate

: 134-32-7
1-amino-naphthalene

: 2-methoxy-4-(1-naphthyliminomethyl)phenyl acetate

Conditions

Conditions	Yield
In ethanol at 20 - 23℃;	93%

: 881-68-5
vanillin acetate

: 118-92-3
anthranilic acid

: N-(4-acetyloxy-3-methoxyphenylmethylene)-N-(2-carboxyphenyl)amine

Conditions

Conditions	Yield
In methanol Heating;	93%

: 881-68-5
vanillin acetate

: 106-40-1
4-bromo-aniline

: C16H14BrNO3

Conditions

Conditions	Yield
In methanol Heating;	92%

: 881-68-5
vanillin acetate

: 79-19-6
thiosemicarbazide

: 4-(carbamothioylhydrazinylidene)methyl-2-methoxyphenyl acetate

Conditions

Conditions	Yield
In methanol at 20 - 23℃;	92%
With acetic acid In methanol for 6h; pH=4 - 5; Reflux;	89%
With acetic acid In methanol for 6h; pH=4 - 5; Reflux;	89.2%

: 881-68-5
vanillin acetate

: 124-30-1
1-aminooctadecane

: C28H47NO3

Conditions

Conditions	Yield
In ethanol for 1.5h; Heating;	92%

: 881-68-5
vanillin acetate

: 18144-47-3
tert-butyl 4-aminobenzoate

: bis(4-{[4-(butoxycarbonyl)phenyl]iminomethyl}-3-methoxyphenyl) succinate

Conditions

Conditions	Yield
In methanol for 1.5h; Reflux;	92%

: 881-68-5
vanillin acetate

: 18144-47-3
tert-butyl 4-aminobenzoate

: butyl 4-(4-acetoxy-3-methoxybenzylideneamino)benzoate

Conditions

Conditions	Yield
In methanol for 1.5h; Reflux;	92%

: 881-68-5
vanillin acetate

: 60835-68-9
4-(hydroxymethyl)-2-methoxyphenyl acetate

Conditions

Conditions	Yield
With sulfurated borohydride exchange resin In methanol at 25℃; for 0.25h;	91%
With sodium tetrahydroborate; phosphoric acid at -5℃;	89%
With ethanol; platinum Hydrogenation;

: 881-68-5
vanillin acetate

: 99-05-8
meta-aminobenzoic acid

: 3-[(4-acetoxy-3-methoxy-benzylidene)-amino]-benzoic acid

Conditions

Conditions	Yield
In methanol Heating;	91%

: 881-68-5
vanillin acetate

: 292638-85-8
acrylic acid methyl ester

: 130605-11-7
8-methoxy-2-oxo-2H-1-benzopyran-6-carboxaldehyde

Conditions

Conditions	Yield
With formic acid; rhodium(II) acetate dimer; sodium acetate In neat (no solvent) at 100℃; for 7h; Molecular sieve; Inert atmosphere; regioselective reaction;	91%

: 881-68-5
vanillin acetate

: 10543-12-1
4-acetoxy-3-methoxybenzoic acid

Conditions

Conditions	Yield
With hydrogen bromide; oxygen; cobalt(II) acetate; manganese(II) acetate; zirconium(IV) acetate In water; acetic acid at 80℃; for 2h;	90%
With Jones reagent In acetone at 0 - 25℃; for 12h;	76%
With potassium permanganate; acetone
With peracetic acid

: 881-68-5
vanillin acetate

: 150-13-0
4-amino-benzoic acid

: 4-acetoxy-3-methoxyphenylmethylene(4-carboxyphenyl)amine

Conditions

Conditions	Yield
In methanol Heating;	90%

: 881-68-5
vanillin acetate

: 789-47-9
2-Aminochrysene

: C28H21NO3

Conditions

Conditions	Yield
In methanol for 0.5h; Heating;	90%

: 881-68-5
vanillin acetate

: 20191-75-7
1-bromo-2-naphthylamine

: C20H16BrNO3

Conditions

Conditions	Yield
In methanol Heating;	90%

Vanillin acetate Chemical Properties

Molecular Structure of Vanillin acetate (CAS NO.881-68-5):

IUPAC Name: (4-Formyl-2-methoxyphenyl) acetate
Molecular Formula: C₁₀H₁₀O₄
Molecular Weight: 194.18
EINECS: 212-920-1
Melting point: 77-79 °C(lit.)
Sensitive: Air Sensitive
Index of Refraction: 1.539
Molar Refractivity: 51.02 cm³
Molar Volume: 162.7 cm³
Surface Tension: 40.5 dyne/cm
Density: 1.193 g/cm³
Flash Point: 124.9 °C
Enthalpy of Vaporization: 52.77 kJ/mol
Boiling Point: 288.5 °C at 760 mmHg
Vapour Pressure: 0.00233 mmHg at 25 °C
Appearance: Beige crystalline powder
Product Categories: Aromatic Aldehydes & Derivatives (substituted)
Canonical SMILES: CC(=O)OC1=C(C=C(C=C1)C=O)OC
InChI: InChI=1S/C10H10O4/c1-7(12)14-9-4-3-8(6-11)5-10(9)13-2/h3-6H,1-2H3
InChIKey: PZSJOBKRSVRODF-UHFFFAOYSA-N

Vanillin acetate Uses

Vanillin acetate (CAS NO.881-68-5) can be used to prepare a variety of flavors,such as flowers, chocolate, ice cream,etc.

Vanillin acetate Safety Profile

Safety Information of Vanillin acetate (CAS NO.881-68-5):
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37:Wear suitable gloves.
WGK Germany: 3

Vanillin acetate Specification

Vanillin acetate (CAS NO.881-68-5), its Synonyms are 4-(Acetyloxy)-3-methoxybenzaldehyde ; 4-Acetoxy-3-methoxybenzaldehyde ; 4-Formyl-2-methoxyphenol acetate ; 4-Formyl-2-methoxyphenyl acetate ; 4-O-Acetylvanillin ; Acetovanillin ; Acetylvanillin ; Benzaldehyde, 4-(acetyloxy)-3-methoxy- ; O-Acetylvanillin .

Product Name

Vanillin acetate

Synthetic route

Vanillin acetate Chemical Properties

Vanillin acetate Uses

Vanillin acetate Safety Profile

Vanillin acetate Specification

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