6,6-Dimethyl fulvene, 97%

Name: 6,6-Dimethyl fulvene, 97%
Brand: Vaqora Chemicals
SKU: VQ-011199

About 6,6-Dimethyl fulvene, 97%

6,6-Dimethyl fulvene (CAS 2175-91-9) is a hydrocarbon offered by Vaqora Chemicals, specified at 97% purity. The compound has the formula C8H10, corresponding to a molecular weight of 106.16 g/mol. Its systematic (IUPAC) name is 5-propan-2-ylidenecyclopenta-1,3-diene. Alternative names: 5-(1-Methylethylidene)-1,3-cyclopentadiene and 5-Isopropylidene-1,3-cyclopentadiene.

The material typically appears as a light yellow to brown liquid. Key physical data: a density of 0.881 g/mL at 25 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 6,6-Dimethyl fulvene in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	6,6-Dimethyl fulvene, 97%
Catalogue No.	VQ-011199
CAS Number	2175-91-9
IUPAC name	5-propan-2-ylidenecyclopenta-1,3-diene
Molecular formula	C₈H₁₀
Molecular weight	106.16 g/mol
Exact mass	106.0783
Purity / assay	97%
HSN code	29429090
InChIKey	WXACXMWYHXOSIX-UHFFFAOYSA-N
SMILES	CC(=C1C=CC=C1)C
PubChem CID	137467

Physical properties
Physical form	Liquid
Appearance	Light yellow to brown liquid
Density	0.881 g/mL at 25 °C
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Storage	2–8 °C
Synonyms	5-(1-Methylethylidene)-1,3-cyclopentadiene, 5-Isopropylidene-1,3-cyclopentadiene, 6,6-Dimethylfulvene, Dimethylfulvene, 1,3-Cyclopentadiene, 5-(1-methylethylidene)-, Isopropylidenecyclopentadiene, Fulvene, 6,6-dimethyl, 1,3-Cyclopentadiene, 5-isopropylidene-, 5-Isopropylidenecyclopentadiene, 5-(1-methylethylidene)cyclopenta-1,3-diene, 5-(propan-2-ylidene)cyclopenta-1,3-diene, 6,6'-Dimethylfulvene

Safety & hazard information (GHS)

Flammable

Health hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H304May be fatal if swallowed and enters airways

Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P301 + P316, P303 + P361 + P353, P331, P370 + P378, P403 + P235, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 6,6-Dimethyl fulvene, 97%?

The CAS Registry Number of 6,6-Dimethyl fulvene, 97% is 2175-91-9. It is also known as 5-(1-Methylethylidene)-1,3-cyclopentadiene, 5-Isopropylidene-1,3-cyclopentadiene, 6,6-Dimethylfulvene.

What is the molecular formula and molecular weight of 6,6-Dimethyl fulvene, 97%?

6,6-Dimethyl fulvene, 97% has the molecular formula C8H10 and a molecular weight of 106.16 g/mol. Its IUPAC name is 5-propan-2-ylidenecyclopenta-1,3-diene.

Which grade and pack sizes of 6,6-Dimethyl fulvene, 97% can I order?

We supply 6,6-Dimethyl fulvene, 97% in (97%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6,6-Dimethyl fulvene, 97%?

Yes. Every lot of 6,6-Dimethyl fulvene, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 6,6-Dimethyl fulvene, 97% be shipped internationally?

Yes. 6,6-Dimethyl fulvene, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should 6,6-Dimethyl fulvene, 97% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.