o-Anisaldehyde
- CAS No.
- 135-02-4
- Chemical Name:
- o-Anisaldehyde
- Synonyms
- 2-METHOXYBENZALDEHYDE;O-METHOXYBENZALDEHYDE;ortho-anisaldehyde;2-ANISALDEHYDE;o-Anisaldehyde, 98% 100GR;o-Anisaldehyde:2-Methoxybenzaldehyde;Nc 064;Nsc 58960;O-ANISALDEHYDE;O-formylanisole
- CBNumber:
- CB9238718
- Molecular Formula:
- C8H8O2
- Molecular Weight:
- 136.15
- MDL Number:
- MFCD00003308
- MOL File:
- 135-02-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| 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.) |
| refractive index | 1.5608 |
| FEMA | 4077 | O-ANISALDEHYDE |
| 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(68)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 1 each | $58 | 2026-04-30 | Buy |
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 1kg | $404 | 2026-04-30 | Buy |
| Sigma-Aldrich | W407701 | o-Anisaldehyde ≥97%, FG | 135-02-4 | 10Kg | $1070 | 2026-04-30 | Buy |
| Sigma-Aldrich | 109622 | 2-Methoxybenzaldehyde 98% | 135-02-4 | 2g | $27.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1036948 | 2-Methoxybenzaldehyde United States Pharmacopeia (USP) Reference Standard | 135-02-4 | 3x0.5ml | $189 | 2026-04-30 | 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
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
Intermediate.
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.
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 | 5231 | 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 | 13901 | 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 | 21588 | 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 | 29815 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
View Lastest Price from o-Anisaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-05-28 | o-Anisaldehyde
135-02-4
|
$9.00 | 1KG | 99.9 | 1 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
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2026-05-21 | o-Anisaldehyde
135-02-4
|
$5.00 | 1KG | ≥99% | 1000mt/year | Jinan Finer Chemical Co., Ltd | |
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2026-03-20 | o-Anisaldehyde
135-02-4
|
$10.00 | 1KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-

- o-Anisaldehyde
135-02-4
- $9.00
- 99.9
- Hebei Chuanghai Biotechnology Co,.LTD
-

- o-Anisaldehyde
135-02-4
- $5.00
- ≥99%
- Jinan Finer Chemical Co., Ltd
-

- o-Anisaldehyde
135-02-4
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd





