2-Nitrophenyl chloroformate
2-Nitrophenyl chloroformate (CAS 50353-00-9) is an organic compound with the linear formula ClCO<sub>2</sub>C<sub>6</sub>H<sub>4</sub>NO<sub>2</sub> and a molecular weight of 201.56 g/mol. It is a reactive acid halide and carbonyl compound used as a building block in chemical synthesis. Available from Tech Serve Solutions, it is suitable for laboratory research and development applications requiring precise organic intermediates.

Organic Synthesis Reagent
2-Nitrophenyl chloroformate serves as a versatile reagent in organic synthesis, enabling the introduction of the 2-nitrophenyl carbonate moiety into various molecules. This functionality can be useful in protecting group strategies or for further chemical transformations.
Pharmaceutical Intermediate
As a functionalised organic building block, this compound may be employed in the multi-step synthesis of complex pharmaceutical agents. Its reactive nature allows for controlled derivatisation in drug discovery and development processes.
Research and Development
Utilised in R&D laboratories, 2-Nitrophenyl chloroformate provides chemists with a valuable tool for exploring new synthetic routes and developing novel compounds. Its specific reactivity profile supports a range of chemical investigations.
| Molecular weight | 201.56 |
|---|---|
| Linear formula | ClCO2C6H4NO2 |
| Assay | 95% |
| Boiling point | 132-133 °C/7 mmHg(lit.) |
| Melting point | 35-38 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- 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 | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| 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 2-Nitrophenyl chloroformate used for?
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2-Nitrophenyl chloroformate is primarily used as a reagent in organic synthesis and as a building block for creating more complex molecules, including potential pharmaceutical intermediates. It is suitable for laboratory research and development.
What is the CAS number and chemical formula for 2-Nitrophenyl chloroformate?
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The CAS number for 2-Nitrophenyl chloroformate is 50353-00-9, and its linear formula is ClCO<sub>2</sub>C<sub>6</sub>H<sub>4</sub>NO<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply for 2-Nitrophenyl chloroformate?
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Tech Serve Solutions supplies 2-Nitrophenyl chloroformate with a minimum assay of 95%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety hazards associated with 2-Nitrophenyl chloroformate?
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2-Nitrophenyl chloroformate is classified with GHS symbols GHS05 and GHS07, with a Danger signal word. It is harmful if swallowed (H302) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves, is essential for safe handling.
How is 2-Nitrophenyl chloroformate packed and shipped?
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2-Nitrophenyl chloroformate is classified as UN 3261, 8 / PGII for transport. Tech Serve Solutions packs and exports chemicals according to international regulations to ensure safe delivery globally.
How can I request a sample or a quote for 2-Nitrophenyl chloroformate?
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To request a sample or a quote for 2-Nitrophenyl chloroformate, please contact our sales team through the website or by phone, referencing the product name and CAS number 50353-00-9.
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