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Hydrocarbons (Alkanes, Alkenes & Arenes)

1,1-Dimethyl cyclopentane

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Buy 1,1-Dimethyl cyclopentane (CAS 1638-26-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
1,1-Dimethyl cyclopentane chemical structure
CAS number1638-26-2
FormulaC7H14
Molar mass98.19 g/mol
InChIKeyQWHNJUXXYKPLQM-UHFFFAOYSA-N
IUPAC name1,1-dimethylcyclopentane

About 1,1-Dimethyl cyclopentane

Zemixal supplies 1,1-Dimethyl cyclopentane within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 1638-26-2, formula C7H14 and molar mass 98.19 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Safe handling

It carries the GHS signal word Danger (H225, H226 and H302), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of 1,1-Dimethyl cyclopentane
Product name1,1-Dimethyl cyclopentane
Catalogue numberZX-040031
CAS number1638-26-2
IUPAC name1,1-dimethylcyclopentane
Molecular formulaC7H14
Molar mass98.19 g/mol
Exact mass98.1096
XLogP33.4
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
InChIKeyQWHNJUXXYKPLQM-UHFFFAOYSA-N
SMILESCC1(CCCC1)C
PubChem CID15421
Synonymsgem-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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 1,1-Dimethyl cyclopentane
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 1,1-Dimethyl cyclopentane

Which CAS number identifies 1,1-Dimethyl cyclopentane?
1,1-Dimethyl cyclopentane is registered under CAS 1638-26-2. You may also see it listed as gem-Dimethylcyclopentane, Cyclopentane, 1,1-dimethyl-, gemDimethylcyclopentane. Our catalogue number for this item is ZX-040031.
What are the formula and molar mass of 1,1-Dimethyl cyclopentane?
For 1,1-Dimethyl cyclopentane, its formula is C7H14 and its molar mass is 98.19 g/mol. The systematic (IUPAC) name is 1,1-dimethylcyclopentane. InChIKey QWHNJUXXYKPLQM-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 1,1-Dimethyl cyclopentane?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 1,1-Dimethyl cyclopentane?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1,1-Dimethyl cyclopentane to my country?
Yes. Because 1,1-Dimethyl cyclopentane is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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