p-Tolualdehyde
- CAS No.
- 104-87-0
- Chemical Name:
- p-Tolualdehyde
- Synonyms
- 4-METHYLBENZALDEHYDE;Benzaldehyde, 4-methyl-;FEMA 3068;p-Toluic aldehyde;p-Tolualdehyde ,98%;P-METHYLBENZALDEHYDE;4-TOLUALDEHYDE;Paratolualdehyde;PTAL;TOLYLALDEHYDE
- CBNumber:
- CB3774896
- Molecular Formula:
- C8H8O
- Molecular Weight:
- 120.15
- MDL Number:
- MFCD00006954
- MOL File:
- 104-87-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| p-Tolualdehyde ≥97%, FG | W306800 | 1 each | $58 |
| p-Tolualdehyde ≥97%, FG | W306800 | 1kg | $70.9 |
| p-Tolualdehyde ≥97%, FG | W306800 | 10Kg | $442 |
| p-Tolualdehyde ≥97%, FG | W306800 | 25kg | $890 |
| 4-Methylbenzaldehyde for synthesis | 8.06179 | 250ML | $102 |
| More product size | |||
| Melting point | -6 °C |
|---|---|
| Boiling point | 204-205 °C (lit.) 82-85 °C/11 mmHg (lit.) |
| Density | 1.019 g/mL at 25 °C (lit.) |
| vapor pressure | 0.33 hPa (25 °C) |
| refractive index |
n |
| FEMA | 3068 | TOLUALDEHYDES (MIXED O,M,P) |
| FLAVIS Number | 05.029 | p-Tolualdehyde |
| Flash point | 176 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble0.25 g/L at 25°C |
| form | Liquid |
| color | Clear colorless to yellow |
| Odor | at 5.00 % in dipropylene glycol. fruity cherry deep phenolic |
| Odor Type | fruity |
| biological source | synthetic |
| Viscosity | 1.72mm2/s |
| explosive limit | 0.9-5.6%(V) |
| Water Solubility | 0.25 g/L (25 ºC) |
| Sensitive | Air Sensitive |
| BRN | 385772 |
| Henry's Law Constant | 5.3×10-1 mol/(m3Pa) at 25℃, Brockbank (2013) |
| Cosmetics Ingredients Functions | FRAGRANCE |
| InChI | 1S/C8H8O/c1-7-2-4-8(6-9)5-3-7/h2-6H,1H3 |
| InChIKey | FXLOVSHXALFLKQ-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccc(C)cc1 |
| LogP | 2.25 |
| CAS DataBase Reference | 104-87-0(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | GAX22QZ28Q |
| NIST Chemistry Reference | Benzaldehyde, 4-methyl-(104-87-0) |
| EPA Substance Registry System | 4-Methylbenzaldehyde (104-87-0) |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38-36/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| RIDADR | NA 1993 / PGIII | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | CU7034500 | |||||||||
| F | 9-23 | |||||||||
| Autoignition Temperature | 395 °C DIN 51794 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29122900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 |
|||||||||
| Hazardous Substances Data | 104-87-0(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orally in Rabbit: 1600 mg/kg | |||||||||
| NFPA 704 |
|
p-Tolualdehyde price More Price(53)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W306800 | p-Tolualdehyde ≥97%, FG | 104-87-0 | 1 each | $58 | 2026-04-30 | Buy |
| Sigma-Aldrich | W306800 | p-Tolualdehyde ≥97%, FG | 104-87-0 | 1kg | $70.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | W306800 | p-Tolualdehyde ≥97%, FG | 104-87-0 | 10Kg | $442 | 2026-04-30 | Buy |
| Sigma-Aldrich | W306800 | p-Tolualdehyde ≥97%, FG | 104-87-0 | 25kg | $890 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.06179 | 4-Methylbenzaldehyde for synthesis | 104-87-0 | 250ML | $102 | 2026-04-30 | Buy |
p-Tolualdehyde Chemical Properties,Uses,Production
Chemical Properties
Clear colorless to pale yellow liquid. Soluble in alcohol and oils. Sweet-herbaceous, Bitter-almond-like moderately tenacious odor. Not as pungent as Benzaldehyde, but more herbaceous-warm. Intensely sweet, warm-fruity and Bitteralmond-like taste in concentrations lower than 500 ppm.
Uses
p-Tolualdehyde may be used as an analytical reference standard for the quantification of the analyte in the following:
- Air samples using high-performance liquid chromatography with UV detection (HPLC-UV).
- Mango cultivars using gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS).
Uses
p-Tolualdehyde is used as an intermediate for the synthesis of pharmaceuticals, dyes perfumes and agrochemicals. It is also used as a fixative of flavorings. It is also used as an important organic intermediates, used for spices, triphenylmethane dye synthesis, etc.
Uses
p-Tolualdehyde is made by the Vilsmeier reaction employing toluene and dimethylformamide or the Guttermann–Koch reaction employing toluene and carbon monoxide.
Preparation
p-Tolualdehyde is prepared by oxidation of mixed Tolylalcohols.
Definition
ChEBI: A tolualdehyde compound with the methyl substituent at the 4-position.
Synthesis Reference(s)
Journal of the American Chemical Society, 105, p. 7175, 1983 DOI: 10.1021/ja00362a028
Tetrahedron Letters, 29, p. 6265, 1988 DOI: 10.1016/S0040-4039(00)82321-7
General Description
p-Tolualdehyde (4-Methylbenzaldehyde) is an aromatic aldehyde. It has been generated as major oxygenated product during the UV light irradiated oxygenation of p-xylene, via photoinduced electron transfer mechanism. It undergoes condensation reaction with diiron μ-ethylidyne complex to afford μ-vinylcarbyne complex (92% yield).
Flammability and Explosibility
Not classified
Purification Methods
Steam distil the aldehyde, dry it with CaSO4, then fractionally distil it. [Beilstein 7 IV 672.]
Toxics Screening Level
The initial threshold screening level (ITSL) for p-tolualdehyde is 440 μg/m3 based on an annual averaging time.
p-Tolualdehyde Preparation Products And Raw materials
| 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 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21588 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| 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 | 29818 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
Related articles
- p-Tolualdehyde: Applications in Analytical Chemistry and its Production Method
- p-Tolualdehyde facilitates hydrazine quantification via HPLC-MS/MS, synthesized efficiently from p-xylene with high selectivit....
- Oct 22，2024
View Lastest Price from p-Tolualdehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-20 | P-Tolualdehyde
104-87-0
|
US $0.00 / removed | 10g | TargetMol Chemicals Inc. | |||
 |
2026-03-20 | p-Tolualdehyde
104-87-0
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-01 | p-Tolualdehyde
104-87-0
|
US $0.00 / kg | 1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-
- P-Tolualdehyde
104-87-0
- US $0.00 / removed
- TargetMol Chemicals Inc.
-
- p-Tolualdehyde
104-87-0
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- p-Tolualdehyde
104-87-0
- US $0.00 / kg
- 99%
- Shaanxi Dideu New Materials Co. Ltd
104-87-0(p-Tolualdehyde)Related Search:
1of4
