Cycloheptane

CAS 291-64-5C7H14Chemical Synthesis

Cycloheptane (CAS: 291-64-5, C7H14) is a cyclic alkane, a colorless liquid with a characteristic odor. It serves as a valuable building block in organic synthesis and chemical research. Its structure, featuring a seven-membered carbon ring, makes it a useful starting material for creating more complex molecules. Cycloheptane is employed in various chemical transformations and is supplied by Tech Serve Solutions for laboratory and industrial applications.

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Cycloheptane (C7H14) — chemical structure, CAS 291-64-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkanesBuilding BlocksChemical SynthesisCyclicOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Cycloheptane acts as a fundamental building block in the synthesis of various organic compounds. Its cycloalkane structure is leveraged to introduce seven-membered rings into larger molecules.

Chemical Research

Used in academic and industrial research laboratories to study reaction mechanisms, develop new synthetic methodologies, or as a solvent in specific experimental setups.

Precursor for Derivatives

Can be functionalized through various chemical reactions to create a range of cycloheptane derivatives with potentially unique properties for further investigation.

02 /Properties

Molecular weight	98.19
Empirical formula	C7H14
Assay	98%
Boiling point	118.5 °C(lit.)
Density	0.811 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.445(lit.)
Vapour pressure	44 mmHg (37.7 °C)
Melting point	−12 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Health hazard (GHS08) — Health hazard

Danger

Hazard statements

H225Highly flammable liquid and vapour
H304May be fatal if swallowed and enters airways

Precautionary statements

P210Keep away from heat, sparks and open flames. No smoking
P301IF SWALLOWED
P331Do NOT induce vomiting

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	6 °C / 42.8 °F
Transport (UN / ADR)	UN 2241 3 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F,Xn
Risk statements (R)	11-65
Safety statements (S)	16-23-24/25-62

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

291-64-5

MDL number

MFCD00004147

PubChem substance

24893200

Beilstein registry

1900279

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Cycloheptane used for?

Cycloheptane (CAS: 291-64-5, Formula: C7H14) is primarily used as a building block in organic synthesis and in chemical research for developing new synthetic methodologies or creating complex organic molecules.

What is the CAS number and formula for Cycloheptane?

The CAS number for Cycloheptane is 291-64-5, and its molecular formula is C7H14.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Cycloheptane with a minimum purity of 98%. This product is suitable for laboratory and research purposes. TSS does not represent this product as USP, BP, or EP grade.

What are the main hazards associated with Cycloheptane?

Cycloheptane is a highly flammable liquid and vapour (H225) and may be fatal if swallowed and enters airways (H304). It requires careful handling away from ignition sources, and appropriate personal protective equipment, including safety shields and gloves, should be worn.

How is Cycloheptane packed, shipped, and exported?

Cycloheptane is packed in compliance with international regulations for hazardous materials, including UN 2241 classification. Tech Serve Solutions offers global export services for this chemical, ensuring safe and compliant transportation.

How can I request a sample or quote for Cycloheptane?

To request a sample or a quote for Cycloheptane, please contact our sales team through the website or by calling our direct line. Please specify the required quantity and your delivery location.