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;ANISALDEHYDE,2-;2-MethoxybenzaL
- CBNumber:
- CB9238718
- Molecular Formula:
- C8H8O2
- Molecular Weight:
- 136.15
- MDL Number:
- MFCD00003308
- MOL File:
- 135-02-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| o-Anisaldehyde ≥97%, FG | W407701 | 1 each | $58 |
| o-Anisaldehyde ≥97%, FG | W407701 | 1kg | $404 |
| o-Anisaldehyde ≥97%, FG | W407701 | 10Kg | $1070 |
| 2-Methoxybenzaldehyde 98% | 109622 | 2g | $27.7 |
| 2-Methoxybenzaldehyde United States Pharmacopeia (USP) Reference Standard | 1036948 | 3x0.5ml | $189 |
| More product size | |||
| Melting point | 34-40 °C(lit.) |
|---|---|
| Boiling point | 238 °C(lit.) |
| Density | 1.127 g/mL at 25 °C(lit.) |
| FEMA | 4077 | O-ANISALDEHYDE |
| refractive index | 1.5608 |
| FLAVIS Number | 05.129 | 2-Methoxybenzaldehyde |
| 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 |
| biological source | synthetic |
| Water Solubility | insoluble |
| Sensitive | Air Sensitive |
| JECFA Number | 2062 |
| BRN | 606301 |
| Henry's Law Constant | 1.0×101 mol/(m3Pa) at 25℃, Ji et al. (2008) |
| Major Application | Battery, hair dyes, bird repellents, cosmetics, antibacterial, antipyretic |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C8H8O2/c1-10-8-5-3-2-4-7(8)6-9/h2-6H,1H3 |
| InChIKey | PKZJLOCLABXVMC-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccccc1OC |
| LogP | 1.72 |
| Substances Added to Food (formerly EAFUS) | O-METHOXYBENZALDEHYDE |
| FDA 21 CFR | 172.515 |
| CAS DataBase Reference | 135-02-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 7CP821WF2W |
| NIST Chemistry Reference | Benzaldehyde, 2-methoxy-(135-02-4) |
| EPA Substance Registry System | Benzaldehyde, 2-methoxy- (135-02-4) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| 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 | TSCA listed | |||||||||
| HS Code | 29124900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Toxicity | LD50 orally in Rabbit: 2500 mg/kg LD50 dermal Rabbit > 5000 mg/kg | |||||||||
| NFPA 704 |
|
o-Anisaldehyde price More Price(51)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 1 each | $58 | 2026-03-19 | Buy |
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 1kg | $404 | 2026-03-19 | Buy |
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 10Kg | $1070 | 2026-03-19 | Buy |
| Sigma-Aldrich | 109622 | 2-Methoxybenzaldehyde 98% | 135-02-4 | 2g | $27.7 | 2026-03-19 | Buy |
| Sigma-Aldrich | 1036948 | 2-Methoxybenzaldehyde United States Pharmacopeia (USP) Reference Standard | 135-02-4 | 3x0.5ml | $189 | 2026-03-19 | Buy |
o-Anisaldehyde Chemical Properties,Uses,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
light yellow to pale brown
Chemical Properties
Colorless to cream amber crystalline powder; sweet powdery hawthorn guaiacol vanilla acetophenone almond aroma.
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
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5235 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13815 | 58 |
| Dalian Richfortune Chemicals Co., Ltd | +86-86-411-84820922 +86-8613904096939 | sales@richfortunechem.com | China | 305 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21592 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29821 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10404 | 58 |
View Lastest Price from o-Anisaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-22 | o-Anisaldehyde
135-02-4
|
US $5.00 / KG | 1KG | ≥99% | 1000mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2026-03-20 | o-Anisaldehyde
135-02-4
|
US $10.00 / KG | 1KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-06-20 | o-Anisaldehyde
135-02-4
|
US $0.00 / kg | 1kg | 99.00% | 20tons | Hebei Yanxi Chemical Co., Ltd. |
-
- o-Anisaldehyde
135-02-4
- US $5.00 / KG
- ≥99%
- Jinan Finer Chemical Co., Ltd
-
- o-Anisaldehyde
135-02-4
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- o-Anisaldehyde
135-02-4
- US $0.00 / kg
- 99.00%
- Hebei Yanxi Chemical Co., Ltd.
