cis-2-Heptene
cis-2-Heptene (CAS: 6443-92-1) is an acyclic alkene with the molecular formula CH₃(CH₂)₃CH=CHCH₃ and a molecular weight of 98.19 g/mol. This organic compound serves as a valuable building block in chemical synthesis. It is primarily utilised in laboratory research and development settings for organic reactions. Tech Serve Solutions offers cis-2-Heptene with a minimum assay of 97%.

Organic Synthesis Intermediate
cis-2-Heptene functions as a reactive alkene in organic synthesis. It is employed in the preparation of more complex organic molecules and functionalized compounds.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring new synthetic pathways and chemical transformations. Its specific alkene structure makes it suitable for reactions requiring a cis-configured double bond.
Adduct Synthesis
cis-2-Heptene has been documented for use in the synthesis of specific adducts, such as the corresponding bis(10-phenoxathiiniumyl)alkane adduct.
| Molecular weight | 98.19 |
|---|---|
| Linear formula | CH3(CH2)3CH=CHCH3 |
| Assay | 97% |
| Boiling point | 98-99 °C(lit.) |
| Density | 0.708 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.407(lit.) |
| Vapour pressure | 87 mmHg (37.7 °C) |
| Application | cis-2-Heptene (alkene) was used in the synthesis of the corresponding bis(10-phenoxathiiniumyl)alkane adduct1. |


Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -6 °C / 21.2 °F |
| Transport (UN / ADR) | UN 3295BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 16-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is cis-2-Heptene used for?
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cis-2-Heptene is used as an intermediate in organic synthesis and in research and development laboratories for exploring new chemical transformations. It has been specifically used in the synthesis of bis(10-phenoxathiiniumyl)alkane adducts.
What is the CAS number and molecular formula for cis-2-Heptene?
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The CAS number for cis-2-Heptene is 6443-92-1, and its linear molecular formula is CH₃(CH₂)₃CH=CHCH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-2-Heptene with a minimum assay of 97%. This product is supplied for laboratory and research purposes and is not represented as USP, BP, EP, or pharmaceutical grade.
How should cis-2-Heptene be handled safely?
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cis-2-Heptene is a flammable liquid and vapour (H225) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handling requires safety precautions including adequate ventilation, avoiding ignition sources, and wearing appropriate personal protective equipment such as eyeshields, gloves, and a face shield.
Is cis-2-Heptene a controlled substance?
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Based on the provided data, cis-2-Heptene is not indicated as a controlled or scheduled substance. However, regulations can vary by jurisdiction.
How is cis-2-Heptene packed, shipped, and exported?
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cis-2-Heptene is classified under UN 3295 BF 3 / PG II for transportation. Specific packing and shipping methods adhere to international regulations for hazardous materials. TSS exports globally.
How can I request a quote or sample for cis-2-Heptene?
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To request a quote or a sample of cis-2-Heptene, please contact our sales department through the website or provide your details via the contact form.
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