1,1-Dimethyltetralin
Also known as: 1,1-DIMETHYLTETRALIN, 1,1-Dimethyl(1,2,3,4-tetrahydronaphthalene), 1,1-Dimethyl-3,4-dihydro-2H-naphthalene, 1,1-Dimethyltetralin Other Name 1,1-Dimethyl-3,4-dihydro-2H-naphthalene, 1,1-dimethyl-tetrahydronaphthalene, 1,2,3,4-tetrahydro-1,1-dimethylnaphthalene, 4,4-dimethyl-1,2-dihydronaphthalene, 4,4-dimethyl-2,3-dihydro-1H-naphthalene, Naphthalene, 1,2,3,4-tetrahydro-1,1-dimethyl-, Naphthalene,1,2,3,4-tetrahydro-1,1-dimethyl, dimethyltetralin
1,1-Dimethyltetralin (CAS 1985-59-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H16 and a molecular weight of 160.25500 g/mol. Key properties include a melting point of -17.94 °C, a boiling point of 221.5ºC at 760 mmHg, a density of 0.917g/cm3 and a flash point of 81.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1985-59-7
- Jingsj CID
- J-1401041-4
- Molecular Formula
- C12H16
- Molecular Weight
- 160.25500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -17.94 °C |
|---|---|
| Boiling Point | 221.5ºC at 760 mmHg |
| Density | 0.917g/cm3 |
| Flash Point | 81.2ºC |
| Exact Mass | 160.12500 |
| LogP | 3.30050 |
| Vapor Pressure | 0.158mmHg at 25°C |
| Refractive Index | 1.511 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,1-Dimethyltetralin?
The CAS number of 1,1-Dimethyltetralin is 1985-59-7.
What are the molecular formula and molecular weight of 1,1-Dimethyltetralin?
1,1-Dimethyltetralin has molecular formula C12H16 and molecular weight 160.25500 g/mol.
What are the upstream and downstream products of 1,1-Dimethyltetralin?
For 1,1-Dimethyltetralin, Upstream Products: 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone, (2-Bromoethyl)benzene, 3,3-Dimethylallyl bromide; Downstream Products: 1-Methylnaphthalene, 1,2-Dimethylnaphthalene, 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1-Dimethyltetralin (CAS 1985-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401041-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.