trans-2-Phenyl-1-cyclopropanecarbonyl chloride
Tech Serve Solutions (TSS) offers trans-2-Phenyl-1-cyclopropanecarbonyl chloride (CAS: 939-87-7), a valuable organic building block with the linear formula C 6 H 5 C 3 H 4 COCl and a molecular weight of 180.63 g/mol. This acid halide functions as a key intermediate in organic synthesis, particularly in the preparation of complex pharmaceutical compounds. It is supplied with a purity of 90%.

Synthesis of Piperazine Derivatives
trans-2-Phenyl-1-cyclopropanecarbonyl chloride has been utilised in the synthesis of various trans-1-[(2-phenylcyclopropyl)methyl]-4-arylpiperazines. These compounds may serve as scaffolds for further medicinal chemistry investigations.
Organic Building Block
As an acid halide derivative of trans-2-phenylcyclopropanecarboxylic acid, this compound is a versatile building block for introducing the trans-2-phenylcyclopropylcarbonyl moiety into organic molecules. Its reactivity allows for diverse synthetic transformations.
Chemical Synthesis Intermediate
This chemical serves as an intermediate in multi-step organic synthesis routes. Its functional group allows for acylation reactions and the formation of esters, amides, and other carbonyl derivatives.
| Molecular weight | 180.63 |
|---|---|
| Linear formula | C6H5C3H4COCl |
| Assay | 90% |
| Boiling point | 108-110 °C/2 mmHg(lit.) |
| Density | 1.163 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.556(lit.) |
| Application | trans-2-Phenyl-1-cyclopropanecarbonyl chloride was used in the synthesis of series of trans-1-[(2-phenylcyclopropyl)methyl]-4-arylpiperazines1. |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- 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 | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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-Phenyl-1-cyclopropanecarbonyl chloride used for?
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trans-2-Phenyl-1-cyclopropanecarbonyl chloride is primarily used as an intermediate in organic synthesis, particularly for the preparation of compounds like trans-1-[(2-phenylcyclopropyl)methyl]-4-arylpiperazines and as a general building block in chemical synthesis.
What are the CAS number and formula for trans-2-Phenyl-1-cyclopropanecarbonyl chloride?
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The CAS number is 939-87-7, and its linear formula is C 6 H 5 C 3 H 4 COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2-Phenyl-1-cyclopropanecarbonyl chloride with a purity of 90%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
What are the safety and handling precautions for trans-2-Phenyl-1-cyclopropanecarbonyl chloride?
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This compound is classified as corrosive (GHS05, Danger, H314) and causes severe skin burns and eye damage. Appropriate personal protective equipment, including full-face respirators, chemical-resistant gloves, and eye protection, must be used. Handle only in well-ventilated areas and follow P-statements such as P280 and P305 + P351 + P338.
How is trans-2-Phenyl-1-cyclopropanecarbonyl chloride packed and shipped?
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As per the safety data, this compound is shipped under UN 3265, Class 8, Packing Group II. Specific packaging details are available upon request, adhering to international shipping regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or a sample of trans-2-Phenyl-1-cyclopropanecarbonyl chloride, please contact the TSS sales team through our website or direct inquiry channels.
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