2-Methylbenzaldehyde
- CAS No.
- 529-20-4
- Chemical Name:
- 2-Methylbenzaldehyde
- Synonyms
- O-TOLUALDEHYDE;Benzaldehyde, 2-methyl-;FEMA 3068;2-TOLUALDEHYDE;ortho-tolualdehyde;uaL;2-Tolualdehyd;o-Tolylaldehyde;2-Formyltoluene;O-TOLUYLALDEHYDE
- CBNumber:
- CB8394583
- Molecular Formula:
- C8H8O
- Molecular Weight:
- 120.15
- MDL Number:
- MFCD00003338
- MOL File:
- 529-20-4.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| o-Tolualdehyde 97% | 117552 | 25g | $71 |
| o-Tolualdehyde 97% | 117552 | 100g | $113 |
| o-Tolualdehyde >98.0%(GC) | T0566 | 25g | $71 |
| o-Tolualdehyde >98.0%(GC) | T0566 | 100g | $185 |
| o-Tolylaldehyde | TRC-T536685-50G | 50g | $307 |
| More product size | |||
| Melting point | -35 °C |
|---|---|
| Boiling point | 199-200 °C(lit.) |
| Density | 1.039 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3068 | TOLUALDEHYDES (MIXED O,M,P) |
| FLAVIS Number | 05.026 | o-Tolualdehyde |
| Flash point | 153 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Chloroform, Methanol |
| form | Liquid |
| Specific Gravity | 1.039 |
| color | Clear colorless to yellow |
| Odor | cherry |
| Odor Type | fruity |
| biological source | synthetic |
| Water Solubility | slightly soluble |
| Sensitive | Air Sensitive |
| Merck | 14,9527 |
| BRN | 605841 |
| Henry's Law Constant | 3.1×10-1 mol/(m3Pa) at 25℃, Ji et al. (2008) |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C8H8O/c1-7-4-2-3-5-8(7)6-9/h2-6H,1H3 |
| InChIKey | BTFQKIATRPGRBS-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccccc1C |
| LogP | 2.09 |
| CAS DataBase Reference | 529-20-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | Q7E5H6W6BG |
| NIST Chemistry Reference | Benzaldehyde, 2-methyl-(529-20-4) |
| EPA Substance Registry System | o-Tolualdehyde (529-20-4) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335-H412 | |||||||||
| Precautionary statements | P273-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-37/38-41-36/38 | |||||||||
| Safety Statements | 26-39-37/39 | |||||||||
| RIDADR | 1993 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 2-10 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | AIR SENSITIVE | |||||||||
| PackingGroup | Ⅲ | |||||||||
| HS Code | 29122900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Chronic 3 Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Hazardous Substances Data | 529-20-4(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
2-Methylbenzaldehyde price More Price(71)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 117552 | o-Tolualdehyde 97% | 529-20-4 | 25g | $71 | 2026-04-30 | Buy |
| Sigma-Aldrich | 117552 | o-Tolualdehyde 97% | 529-20-4 | 100g | $113 | 2026-04-30 | Buy |
| TCI Chemical | T0566 | o-Tolualdehyde >98.0%(GC) | 529-20-4 | 25g | $71 | 2026-04-30 | Buy |
| TCI Chemical | T0566 | o-Tolualdehyde >98.0%(GC) | 529-20-4 | 100g | $185 | 2026-04-30 | Buy |
| TRC | TRC-T536685-50G | o-Tolylaldehyde | 529-20-4 | 50g | $307 | 2026-06-03 | Buy |
2-Methylbenzaldehyde Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellow liquid
Uses
o-Tolylaldehyde, is a simple aromatic aldehyde that has many industrial applications, and can also be used as a building block in different chemical synthesis.
Definition
ChEBI: A tolualdehyde compound with the methyl substituent at the 2-position.
Synthesis Reference(s)
Journal of the American Chemical Society, 105, p. 7175, 1983 DOI: 10.1021/ja00362a028
Tetrahedron Letters, 43, p. 1395, 2002 DOI: 10.1016/S0040-4039(02)00027-8
General Description
Clear liquid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
2-Methylbenzaldehyde is incompatible with strong bases and strong reducing agents. 2-Methylbenzaldehyde is also incompatible with strong oxidizers. 2-Methylbenzaldehyde may react with ketones, sulfuric acid, nitric acid, caustics and ammonia. .
Fire Hazard
2-Methylbenzaldehyde is combustible.
2-Methylbenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
1of4
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from 2-Methylbenzaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | 2-Methylbenzaldehyde
529-20-4
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-05-23 | 2-Methylbenzaldehyde
529-20-4
|
$55.00 | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2019-07-06 | 2-Methylbenzaldehyde
529-20-4
|
$1.00 | 1kg | 98% | 1000kg | Career Henan Chemical Co |
-
- 2-Methylbenzaldehyde
529-20-4
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2-Methylbenzaldehyde
529-20-4
- $55.00
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- 2-Methylbenzaldehyde
529-20-4
- $1.00
- 98%
- Career Henan Chemical Co
