trans-2-Methyl-2-butenoyl chloride
trans-2-Methyl-2-butenoyl chloride (CAS: 35660-94-7), with the molecular formula C5H7ClO and a molecular weight of 118.56 g/mol, is an acid halide. It serves as a valuable building block in organic synthesis, particularly for introducing the 2-methyl-2-butenoyl moiety into various chemical structures. This compound is essential for chemical synthesis research and development.
- IUPAC
- (E)-2,3-Dimethylacryloyl chloride,(E)-2-Methylcrotonoyl chloride,3-cis-Methyl-methacryloyl chloride,Tigloyl chloride
Organic Synthesis Intermediate
Utilised as a key reagent in the synthesis of more complex organic molecules. Its reactive acid chloride functional group readily participates in acylation reactions, making it a versatile tool for chemists.
Research and Development
Employed in laboratory settings for exploratory synthesis and the development of novel compounds. Its specific structure allows for targeted incorporation into potential pharmaceutical or material science candidates.
Building Block for Specialty Chemicals
Acts as a fundamental component in the construction of diverse chemical entities. It is integral to processes requiring the specific unsaturated acyl structure it provides.
| Molecular weight | 118.56 |
|---|---|
| Empirical formula | C5H7ClO |
| Assay | ≥97.0% |
| Refractive index | n20/D 1.471 |
| Storage temperature | −20°C |
Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 22 °C / 71.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-23/24/25-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 trans-2-Methyl-2-butenoyl chloride used for?
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trans-2-Methyl-2-butenoyl chloride is primarily used as an intermediate and building block in organic synthesis and for research and development purposes.
What are the CAS number and formula for trans-2-Methyl-2-butenoyl chloride?
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The CAS number is 35660-94-7, and the empirical formula is C5H7ClO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2-Methyl-2-butenoyl chloride with an assay of ≥97.0%. We do not represent this product as USP, BP, or EP grade.
How should trans-2-Methyl-2-butenoyl chloride be handled safely?
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This compound is flammable and corrosive. Handle with extreme caution, using appropriate personal protective equipment including gloves, eye protection, and a respirator. Ensure adequate ventilation and avoid ignition sources. Refer to the Safety Data Sheet for comprehensive handling guidelines.
Is trans-2-Methyl-2-butenoyl chloride available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including trans-2-Methyl-2-butenoyl chloride.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales team directly through the contact information provided on the Tech Serve Solutions website.
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