Molekula
p-Cymene
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
p-Cymene is a naturally occurring aromatic hydrocarbon used as a solvent, fragrance ingredient, and intermediate in organic synthesis. It is a clear, colorless liquid with a characteristic aromatic odor. Available in high purity, it has a CAS number of 99-87-6, molecular formula C10H14, and molecular weight of 134.22 g/mol. Store at ambient temperature. Hazard classification includes Signal Word: Danger. Molekula supplies p-Cymene 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 liquid |
| Refractive Index | 1.4085 - 1.5000 |
| Identification | Conforms to reference |
| Purity | ≥ 99% |
| Relative density | 0.855 - 0.865 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 52 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless transparent liquid |
| Odour | Sweetish aromatic odor |
| Melting Point | -68.9 °C |
| Boiling Point | 177.1 °C |
| Density | 0.85 (relative, water = 1) |
| Water Solubility | 23.4 mg/L at 25 °C |
| Solubility (other solvents) | Insoluble in water; soluble in oils |
| Vapour Pressure | 200 Pa at 20 °C |
| Refractive Index | 1.4909 |
| log P (octanol/water) | 4.10 |
Source: PubChem CID 7463 (HSDB, ICSC, Joint FAO/WHO Expert Committee on Food Additives (JECFA))
Identification
| Property | Value |
|---|---|
| SKU | 90035470 |
| CAS Number | 99-87-6 |
| IUPAC Name | 1-methyl-4-propan-2-ylbenzene |
| EC Number | 202-796-7 |
| Molecular Formula | C10H14 |
| Molecular Weight | 134.22 |
| Exact Mass | 134.1096 |
| SMILES | CC1=CC=C(C=C1)C(C)C |
| InChIKey | HFPZCAJZSCWRBC-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3 |
| PubChem CID | 7463 |
| UN Number | UN2046 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29029090 |
| Tariff Code | 2902900000 |
Safety & GHS
-
Flammable
GHS02
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H226 Flammable liquid and vapour
- H304 May be fatal if swallowed and enters airways
- H331 Toxic if inhaled
- H361f Suspected of damaging fertility.
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P242 Use only non-sparking tools
- P273 Avoid release to the environment
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, 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
- 1-Isopropyl-4-methylbenzene
- 2-p-Tolylpropane
- 4-Cymene
- 4-Isopropyltoluene
- Camphogen
- Dolcymene
- p-Cymol
- p-Isopropyltoluene
- p-Methylcumene
- Para-cymene
Frequently asked questions
What is p-Cymene used for?
p-Cymene is commonly used as a solvent, fragrance ingredient, and intermediate in the synthesis of other chemicals, including pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of p-Cymene?
The chemical formula of p-Cymene is C10H14, and its molecular weight is 134.22 g/mol.
How should p-Cymene be stored?
p-Cymene should be stored at ambient temperature, away from heat and ignition sources, in a well-ventilated area.
What grade of p-Cymene does Molekula supply?
Molekula supplies p-Cymene in technical grade; custom grades are available upon request.
Can Molekula supply p-Cymene in bulk?
Yes, Molekula can supply p-Cymene in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a p-Cymene order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
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.