Description References
ChemicalBook > CAS DataBase List > o-Anisaldehyde

o-Anisaldehyde

Description References
Product Name
o-Anisaldehyde
CAS No.
135-02-4
Chemical Name
o-Anisaldehyde
Synonyms
2-METHOXYBENZALDEHYDE;O-METHOXYBENZALDEHYDE;2-ANISALDEHYDE;ortho-anisaldehyde;Nc 064;Nsc 58960;O-ANISALDEHYDE;O-formylanisole;2-MethoxybenzaL;ANISALDEHYDE,2-
CBNumber
CB9238718
Molecular Formula
C8H8O2
Formula Weight
136.15
MOL File
135-02-4.mol
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o-Anisaldehyde Property

Melting point:
34-40 °C(lit.)
Boiling point:
238 °C(lit.)
Density 
1.127 g/mL at 25 °C(lit.)
refractive index 
1.5608
FEMA 
4077 | O-ANISALDEHYDE
Flash point:
244 °F
storage temp. 
2-8°C
solubility 
Solubility Slightly soluble in water; soluble in ethanol
form 
Low Melting Crystalline Mass
color 
Light yellow to pale brown
Specific Gravity
1.127
PH Range
Non1 uorescence (3.1) to green 1 uorescence (4.4)
Odor
at 10.00 % in propylene glycol. sweet powdery hawthorn guaiacol vanilla acetophenone almond
Odor Type
anisic
Water Solubility 
insoluble
Sensitive 
Air Sensitive
JECFA Number
2062
BRN 
606301
Major Application
Battery, hair dyes, bird repellents, cosmetics, antibacterial, antipyretic
LogP
1.72
CAS DataBase Reference
135-02-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzaldehyde, 2-methoxy-(135-02-4)
EPA Substance Registry System
Benzaldehyde, 2-methoxy- (135-02-4)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36/38
Safety Statements 
26-36-37/39
WGK Germany 
2
RTECS 
BZ2610000
F 
9-23
TSCA 
Yes
HS Code 
29124900
Toxicity
LD50 orally in Rabbit: 2500 mg/kg LD50 dermal Rabbit > 5000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W407701
Product name
o-Anisaldehyde
Purity
≥97%, FG
Packaging
1kg
Price
$379
Updated
2024/03/01
Sigma-Aldrich
Product number
W407701
Product name
o-Anisaldehyde
Purity
≥97%, FG
Packaging
5kg
Price
$527
Updated
2024/03/01
Sigma-Aldrich
Product number
W407701
Product name
o-Anisaldehyde
Purity
≥97%, FG
Packaging
10Kg
Price
$1040
Updated
2024/03/01
Sigma-Aldrich
Product number
109622
Product name
2-Methoxybenzaldehyde
Purity
98%
Packaging
2g
Price
$25.2
Updated
2024/03/01
Sigma-Aldrich
Product number
1036948
Product name
2-Methoxybenzaldehyde
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
3x0.5ml
Price
$188
Updated
2024/03/01
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o-Anisaldehyde Chemical Properties,Usage,Production

Description

O-Anisaldehyde (also 2-methoxybenzaldehyde) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma.
O-Anisaldehyde is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. O-Anisaldehyde has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus and to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.

References

[1] George A. Burdock (2016) Fenraoli’s Handbook of Flavor Ingredients, Sixth Edition.
[2] https://www.alfa.com/en/catalog/A10770/

Description

o-Methoxybenzaldehyde has a faint, sweet, floral odor. It blends well with cassia. It has a spice-like flavor, quite bitter above 30 - 40 ppm. May be prepared from salicylaldehyde and dimethyl sulfate in weak alkaline solution.

Chemical Properties

Colorless to cream amber crystalline powder; sweet powdery hawthorn guaiacol vanilla acetophenone almond aroma.

Chemical Properties

light yellow to pale brown

Occurrence

Reported found in Cassia oil, cinnamon bark, and Cinnamon bark oil (Cinnamomum zeylanicum Blume), Sri Lanka (0.09–0.15%)

Uses

2-Methoxybenzaldehyde has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus. It has also been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.

Uses

2-Methoxybenzaldehyde has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.

Uses

Intermediate.

Definition

ChEBI: 2-Methoxybenzaldehyde is a carbonyl compound.

Aroma threshold values

Medium strength odor; anisic type; recommend smelling in a 10.00% solution or less.

Taste threshold values

Sweet powdery guaiacol musty vanilla floral almond taste at 50 ppm in water.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 11, p. 943, 1974 DOI: 10.1002/jhet.5570110616
Tetrahedron Letters, 25, p. 1843, 1984 DOI: 10.1016/S0040-4039(01)90056-5

Biochem/physiol Actions

Naturally-occurring aromatic aldehyde with acaricidal activity. May condense with L-tryptophan in foods to form the corresponding phenolic tetrahydro-β-carboline-3-carboxylic acid which is a potent antioxidant.

Safety Profile

Moderately toxic by ingestion. A skin irritant. Mutation data reported. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

o-Anisaldehyde Preparation Products And Raw materials

Raw materials

Desiccant Potassium carbonate Salicylaldehyde

Preparation Products

2-Methoxyphenylacetone 2-METHOXY-N-METHYLBENZYLAMINE 97 Optical Brighter FP127 2-Methoxy-N-methylbenzylamine hydrochloride ,97% 3-(2-METHOXY-PHENYL)-PROPIONALDEHYDE
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View Lastest Price from o-Anisaldehyde manufacturers

hebei hongtan Biotechnology Co., Ltd
Product
o-Anisaldehyde 135-02-4
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-05-15
Hebei Zhuanglai Chemical Trading Co Ltd
Product
o-Anisaldehyde 135-02-4
Price
US $55.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-11-15
Jinan Finer Chemical Co., Ltd
Product
o-Anisaldehyde 135-02-4
Price
US $5.00/KG
Min. Order
1KG
Purity
≥99%
Supply Ability
1000mt/year
Release date
2022-12-29

135-02-4, o-AnisaldehydeRelated Search:

4-Hydroxybenzaldehyde Benzaldehyde 2-Nitrobenzaldehyde Guaiacol Cuminaldehyde Veratraldehyde 2-Carboxybenzaldehyde 2-Formylbenzenesulfonic acid sodium salt 3,5-Dimethoxybenzaldehyde Anisole (Trifluoromethoxy)benzene 4-Dimethylaminobenzaldehyde 4-Methoxyphenol 2-BROMO-2'-METHOXYACETOPHENONE Salicylaldehyde o-Anisic acid 2-FLUOROCYCLOHEXANONE 2-Methoxycinnamic acid

  • o-Anisaldehyde：2-Methoxybenzaldehyde
  • o-Anisaldehyde, 98% 100GR
  • o-Anisaldehyde, 98% 5GR
  • 2-Methoxybenzaldehyde Salicylaldehyde Methyl Ether
  • Adjacent Methoxy benzene forMaldehyde
  • o-Anisaldehyde 〔o-Methoxybenzaldehyde〕
  • 2-methoxy-benzaldehyd
  • 2-Methoxybenzenecarboxaldehyde
  • 6-Methoxybenzaldehyde
  • Benzaldehyde, o-methoxy-
  • O-METHOXYBENZALDEHYDE, NATURAL
  • o-Anisaldehyde, Salicylaldehyde methyl ether
  • 2-Methoxybenzaldehyde, o-Anisaldehyde, Salicylaldehyde methyl ether
  • o-Anisaldehyde,98%
  • 2-methoxybenzalde
  • 2-methoxyphenylformaldehyde
  • Nc 064
  • Nsc 58960
  • O-formylanisole
  • ANS, o-Anisaldehyde
  • 2-MethoxybenzaL
  • Benzaldehyde,2-methoxy-
  • SALICYLALDEHYDE METHYL ETHER
  • O-ANISALDEHYDE
  • O-METHOXYBENZALDEHYDE
  • ANISALDEHYDE,2-
  • 2-METHOXYBENZALDEHYDE
  • 2-ANISALDEHYDE
  • AKOS BBS-00003204
  • 2-Methoxybenzaldehyde/o-Anisadehyde
  • MethoxybenzaldehydeAnisaldehyd
  • ortho-anisaldehyde
  • 2-Methoxybenzaldehyde (o-Anisaldehyde)
  • METHYLSALICYLALDEHYD
  • 2-METHOXYBENZALDEHYDE (O-METHOXYBENZALDEHYDE)
  • ANISALDEHYDE,2-(RG)
  • O-ANISALDEHYDE 97+%
  • 2-Methoxybenzaldehyde, 98% (2-Anisaldehyd)
  • o-Anisaldehyde&gt
  • 2-METHOXYBENZALDEHYDE FOR SYNTHESIS
  • Adjacent anisaldehyde
  • o-Anisaldehyde(Secondary Standards traceble to USP)
  • o-Anisaldehyde 135-02-4
  • o-Anisaldehyde、MethoxybenzaldehydeAnisaldehyd
  • O-Methoxylbenzaldehyde
  • 135-02-4
  • 0135-02-04
  • CHOC6H4SO3Na
  • H3COC6H4CHO
  • ALDEHYDE
  • Building Blocks
  • Aldehydes
  • C8
  • Carbonyl Compounds
  • Organic Building Blocks
  • aldehyde
  • Fluorescent
  • Pyridines