Cumene
Also known as: (1-Methylethyl)sulfamic Acid, (1-methylethyl)-benzen, (1-methylethyl)benzene (cumene), (Methylethyl)benzene, (propan-2-yl)benzene, 2-Fenilpropano, 2-Fenyl-propaan, 2-Phenyl propane, 2-Phenylpropane, 2-propylbenzene, Benzene, (1-methylethyl)-, Benzene, isopropyl-, EINECS 202-704-5, Isopropyl-amidoschwefelsaeure, Isopropylbenzen, Isopropylbenzene, Isopropylsulphamic acid, METHYLETHYLBENZENE, MFCD00008881, Propane, 2-phenyl-
Cumene (CAS 98-82-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H12 and a molecular weight of 120.192 g/mol. Key properties include a melting point of −96 °C(lit.), a boiling point of 152 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 46.1±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H304 and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-82-8
- Jingsj CID
- J-24307-6
- Molecular Formula
- C9H12
- Molecular Weight
- 120.192 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −96 °C(lit.) |
|---|---|
| Boiling Point | 152 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 46.1±0.0 °C |
| Exact Mass | 120.093903 |
| LogP | 3.56 |
| Additional Property | 4.1 (vs air) |
| Vapor Pressure | 4.5±0.1 mmHg at 25°C |
| Refractive Index | 1.491 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H304
- H335 — May cause respiratory irritation
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2902700000 |
|---|---|
| Summary | 2902700000 cumene。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:2.0%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cumene?
The CAS number of Cumene is 98-82-8.
What are the molecular formula and molecular weight of Cumene?
Cumene has molecular formula C9H12 and molecular weight 120.192 g/mol.
Is Cumene hazardous?
Cumene has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H304; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Cumene?
For Cumene, Upstream Products: 2-Phenyl-2-propanol, 1-bromopropane, benzene; Downstream Products: 2,4-Diisopropylbenzoic acid, 1,4-Diisopropylbenzene, 4-(4-isopropylphenyl)butan-2-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cumene (CAS 98-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24307-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.