Crotonaldehyde, mixture of cis and trans
Crotonaldehyde, mixture of cis and trans (CAS: 4170-30-3), with the linear formula CH3CH=CHCHO and a molecular weight of 70.09 g/mol, is a vital unsaturated aldehyde. It serves as a reactive intermediate and building block in organic synthesis. Its characteristic pungent odour and high reactivity make it useful in the production of various fine chemicals, polymers, and agricultural products. Available from Tech Serve Solutions in purum grade with an assay of ≥98.0% (GC).
- IUPAC
- 2-Butenal, mixture of cis and trans
- Synonyms
- 2-Butenal, mixture of cis and transCH3CH=CHCHO
Organic Synthesis Intermediate
Used as a key building block in the synthesis of more complex organic molecules, including pharmaceuticals, agrochemicals, and fragrances. Its conjugated system allows for diverse chemical transformations.
Polymer Production
Can be employed as a monomer or comonomer in the development of specialty polymers. Its unsaturated nature facilitates polymerisation reactions.
Fine Chemical Manufacturing
Serves as a precursor in the manufacture of various fine chemicals due to its versatile reactivity as an aldehyde and an alkene.
| Molecular weight | 70.09 |
|---|---|
| Linear formula | CH3CH=CHCHO |
| Assay | ≥98.0% (GC) |
| Grade | purum |
| Boiling point | 101-102 °C(lit.) |
| Density | 0.853 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.437 |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H330Fatal if inhaled
- H335May cause respiratory irritation
- H341Suspected of causing genetic defects
- H373May cause damage to organs through prolonged exposure
- H400Very toxic to aquatic life
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P284Wear respiratory protection
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 13 °C / 55.4 °F |
| Transport (UN / ADR) | UN 1143 3(6.1) / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T+,N |
| Risk statements (R) | 11-24/25-26-37/38-41-48/22-50-68 |
| Safety statements (S) | 26-28-36/37/39-45-61 |
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 Crotonaldehyde, mixture of cis and trans used for?
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Crotonaldehyde, mixture of cis and trans, is primarily used as a reactive intermediate and building block in organic synthesis for the production of fine chemicals, polymers, and agricultural products.
What are the CAS number and formula for Crotonaldehyde, mixture of cis and trans?
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The CAS number is 4170-30-3 and the linear formula is CH3CH=CHCHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Crotonaldehyde, mixture of cis and trans in purum grade with an assay of ≥98.0% (GC).
How should Crotonaldehyde, mixture of cis and trans be handled safely?
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Crotonaldehyde is highly flammable and toxic, causing severe skin burns and eye damage. It is harmful if inhaled or swallowed, and may cause respiratory irritation and long-term health effects. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment including respirators, chemical-resistant gloves, and eye/face protection. Store at 2-8°C.
Is Crotonaldehyde, mixture of cis and trans a controlled substance?
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The provided data does not indicate that Crotonaldehyde, mixture of cis and trans (CAS: 4170-30-3) is a controlled substance. However, users should always verify local regulations.
How is Crotonaldehyde, mixture of cis and trans packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific packing, shipping, and export details for Crotonaldehyde, mixture of cis and trans can be provided upon request.
How can I request a quote or sample for Crotonaldehyde, mixture of cis and trans?
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To request a quote or sample for Crotonaldehyde, mixture of cis and trans, please contact our sales team through our website or by phone.
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