Molekula
m-Tolualdehyde
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
m-Tolualdehyde is an aromatic aldehyde with a benzene ring and a methyl group at the meta position, widely used as a solvent, intermediate in organic synthesis, and fragrance ingredient. It appears as a pale yellow liquid with a sharp odor. This chemical has a CAS number of 620-23-5, a molecular formula of C8H8O, and a molecular weight of 120.1485. It is typically stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies m-Tolualdehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Assay | ≥99.0% |
| Others | O-Tolualdehyde: ≥0.5%, P-Tolualdehyde: ≥0.5%, m-Toluic acid: ≥0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 78 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Boiling Point | 199 °C |
| Density | 1.0189 g/cm³ at 21 °C |
| Solubility (other solvents) | Miscible with ethanol, ethyl ether; very soluble in acetone; soluble in benzene, chloroform |
| Refractive Index | 1.5413 |
Source: PubChem CID 12105 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 33658688 |
| CAS Number | 620-23-5 |
| IUPAC Name | 3-methylbenzaldehyde |
| EC Number | 210-632-0 |
| Molecular Formula | C8H8O |
| Molecular Weight | 120.1485 |
| Exact Mass | 120.0575 |
| SMILES | CC1=CC(=CC=C1)C=O |
| InChIKey | OVWYEQOVUDKZNU-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H8O/c1-7-3-2-4-8(5-7)6-9/h2-6H,1H3 |
| PubChem CID | 12105 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29122960 |
| Tariff Code | 2912290090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H319 Causes serious eye irritation
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 3-Methylbenzaldehyde
- 3-tolualdehyde
- 3-Tolylaldehyde
- Benzaldehyde, 3-methyl-
- FEMA NO. 3068, M-
- M-FORMYLTOLUENE
- m-Methylbenzaldehyde
- m-Toluylaldehyde
- m-Tolyl aldehyde
- meta-methylbenzaldehyde
Frequently asked questions
What is m-Tolualdehyde commonly used for?
m-Tolualdehyde is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and fragrances, as well as in the production of dyes and resins.
What is the chemical formula and molecular weight of m-Tolualdehyde?
The chemical formula is **C₈H₈O**, and the molecular weight is **120.1485 g/mol**.
How should m-Tolualdehyde be stored?
Store m-Tolualdehyde at **ambient temperature** in a cool, dry, and well-ventilated area, away from incompatible substances.
What grades of m-Tolualdehyde does Molekula supply?
Molekula supplies **technical-grade m-Tolualdehyde** for industrial and research applications.
Can Molekula supply m-Tolualdehyde in bulk quantities?
Yes, Molekula can provide m-Tolualdehyde in bulk, with quantities tailored to your production needs.
What documentation comes with an order of m-Tolualdehyde?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.