trans-3-Hexene

CAS 13269-52-8C2H5CH=CHC2H5Chemical Synthesis

trans-3-Hexene (CAS 13269-52-8, C2H5CH=CHC2H5) is a colorless liquid organic compound with a molecular weight of 84.16 g/mol. This acyclic alkene is valuable as a building block in organic synthesis and chemical research. Its primary applications lie in its use as a versatile intermediate for creating more complex organic molecules, making it a key component in laboratory settings for advanced chemical reactions.

Email us

trans-3-Hexene (C2H5CH=CHC2H5) — chemical structure, CAS 13269-52-8; Chemistry, fine chemical supplied by Tech Serve Solutions

AcyclicAlkenesBuilding BlocksChemical SynthesisOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

trans-3-Hexene serves as a fundamental building block in the synthesis of various organic compounds. Its double bond allows for a range of chemical transformations, facilitating the construction of complex molecular architectures.

Research and Development

This alkene is utilised in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its defined structure makes it a reliable reagent for precise chemical reactions.

Chemical Process Development

As a key organic building block, trans-3-Hexene finds application in the development and optimisation of chemical manufacturing processes. It enables the creation of specialised chemicals for diverse industrial uses.

02 /Properties

Molecular weight	84.16
Linear formula	C2H5CH=CHC2H5
Assay	≥99%
Boiling point	67 °C(lit.)
Density	0.677 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.394(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	-25 °C / -13 °F
Transport (UN / ADR)	UN 3295BE 3 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F,Xn
Risk statements (R)	11-65
Safety statements (S)	9-16-23-29-33-62

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

04 /Identifiers & registry

CAS number

13269-52-8

MDL number

MFCD00009386

PubChem substance

24868321

Beilstein registry

1718859

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 trans-3-Hexene used for?

trans-3-Hexene is primarily used as a building block and intermediate in organic synthesis and chemical research and development.

What are the CAS number and molecular formula for trans-3-Hexene?

The CAS number for trans-3-Hexene is 13269-52-8, and its molecular formula is C2H5CH=CHC2H5.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies trans-3-Hexene with a purity of ≥99%. We do not represent this product as USP, BP, or EP grade.

How should trans-3-Hexene be handled safely?

trans-3-Hexene is a highly flammable liquid and vapour (H225) and can be fatal if swallowed and enters airways (H304). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area away from ignition sources.