1,1-Dimethyl cyclopentane

Name: 1,1-Dimethyl cyclopentane
Brand: Vaqora Chemicals
SKU: VQ-049924

About 1,1-Dimethyl cyclopentane

1,1-Dimethyl cyclopentane is a hydrocarbon carrying the CAS registry number 1638-26-2. With the molecular formula C7H14, it has a molar mass of 98.19 g/mol. Alternative names: gem-Dimethylcyclopentane and Cyclopentane, 1,1-dimethyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1,1-Dimethyl cyclopentane in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,1-Dimethyl cyclopentane
Catalogue No.	VQ-049924
CAS Number	1638-26-2
IUPAC name	1,1-dimethylcyclopentane
Molecular formula	C₇H₁₄
Molecular weight	98.19 g/mol
Exact mass	98.1096
InChIKey	QWHNJUXXYKPLQM-UHFFFAOYSA-N
SMILES	CC1(CCCC1)C
PubChem CID	15421

Physical properties
Physical form	Other
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	gem-Dimethylcyclopentane, Cyclopentane, 1,1-dimethyl-, gemDimethylcyclopentane, Cyclopentane, 1,1dimethyl (8CI), Cyclopentane, 1,1-dimethyl-(8CI), Cyclopentane, 1,1dimethyl (8CI)(9CI), Cyclopentane, 1,1-dimethyl-(8CI)(9CI), Cyclopentane,1-dimethyl-, ghl.PD_Mitscher_leg0.791

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H226Flammable liquid and vapor
H302Harmful if swallowed

Precautionary statements: P210, P233, P240, P241, P242, P243, P264, P270, P280, P301 + P317, P303 + P361 + P353, P330, P370 + P378, P403 + P235, 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 1,1-Dimethyl cyclopentane?

The CAS Registry Number of 1,1-Dimethyl cyclopentane is 1638-26-2. It is also known as gem-Dimethylcyclopentane, Cyclopentane, 1,1-dimethyl-, gemDimethylcyclopentane.

What is the molecular formula and molecular weight of 1,1-Dimethyl cyclopentane?

1,1-Dimethyl cyclopentane has the molecular formula C7H14 and a molecular weight of 98.19 g/mol. Its IUPAC name is 1,1-dimethylcyclopentane.

Which grade and pack sizes of 1,1-Dimethyl cyclopentane can I order?

We supply 1,1-Dimethyl cyclopentane, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,1-Dimethyl cyclopentane?

Yes. Every lot of 1,1-Dimethyl cyclopentane 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 1,1-Dimethyl cyclopentane be shipped internationally?

Yes. 1,1-Dimethyl cyclopentane 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.