6,6-Dimethylfulvene
Also known as: 1,3-Cyclopentadiene, 5-(1-methylethylidene)-, 1,3-Cyclopentadiene, 5-isopropylidene-, 1,3-Cyclopentadiene,5-(1-methylethylidene), 1,3-Cyclopentadiene,5-isopropylidene, 5-(1-Methylethylidene)-1,3-cyclopentadiene, 5-(1-methylethylidene)cyclopenta-1,3-diene, 5-(Dimethylmethylene)-1,3-cyclopentadiene, 5-(Propan-2-ylidene)cyclopenta-1,3-diene, 5-ISOPROPYLIDENE-1,3-CYCLOPENTADIENE, 5-Isopropylidene-1,3-cyclopentadiene, 5-Isopropylidene-cyclopentadien, 5-Isopropylidenecyclopenta-1,3-diene, 5-isopropylidene-cyclopenta-1,3-diene, 5-propan-2-ylidenecyclopenta-1,3-diene, 6,6-DIMETHYLFULVENE, 6,6-dimethyl-fulvene, 6,6-dimethylpentafulvene, DIMETHYLFULVENE, Dimethylfulvene, Fulvene, 6,6-dimethyl
6,6-Dimethylfulvene (CAS 2175-91-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H10 and a molecular weight of 106.165 g/mol. Key properties include a melting point of 3 °C, a boiling point of 157.8±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 24.0±13.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2175-91-9
- Jingsj CID
- J-25417-1
- Molecular Formula
- C8H10
- Molecular Weight
- 106.165 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 3 °C |
|---|---|
| Boiling Point | 157.8±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 24.0±13.0 °C |
| Exact Mass | 106.078247 |
| LogP | 3.01 |
| Vapor Pressure | 3.5±0.1 mmHg at 25°C |
| Refractive Index | 1.522 |
Customs & Trade Information
| HS Code | 2902199090 |
|---|---|
| Summary | 2902199090 other cyclanes, cyclenes and cyclotherpenes。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 6,6-Dimethylfulvene?
The CAS number of 6,6-Dimethylfulvene is 2175-91-9.
What are the molecular formula and molecular weight of 6,6-Dimethylfulvene?
6,6-Dimethylfulvene has molecular formula C8H10 and molecular weight 106.165 g/mol.
What are the upstream and downstream products of 6,6-Dimethylfulvene?
For 6,6-Dimethylfulvene, Upstream Products: Cyclopentadiene, Mesityl oxide, butadiene; Downstream Products: Isopropylcyclopentane, lithium tert-butylcyclopentadienide, o-xylene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6,6-Dimethylfulvene (CAS 2175-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25417-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.