Molekula
4-Nitrophenyl chloroformate
4-Nitrophenyl chloroformate is a reactive organic compound used in synthetic chemistry, particularly for the preparation of carbamates and esters. It is a corrosive, moisture-sensitive reagent requiring careful handling. Available with CAS number 7693-46-1, molecular formula ClCO₂C₆H₄NO₂, and molecular weight 201.56 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies 4-Nitrophenyl chloroformate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-Nitrophenyl chloroformate is a reactive organic compound used in synthetic chemistry, particularly for the preparation of carbamates and esters. It is a corrosive, moisture-sensitive reagent requiring careful handling. Available with CAS number 7693-46-1, molecular formula ClCO₂C₆H₄NO₂, and molecular weight 201.56 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies 4-Nitrophenyl chloroformate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Assay/Purity | ≥96.0% |
| Melting Point | 77 - 86℃ |
| Loss on Drying | ≤1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 110 C |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 7693-46-1 |
| Molecular Formula | ClCO2C6H4NO2 |
| Molecular Weight | 201.56 |
| SMILES | O=C(Cl)OC1=CC=C(C=C1)N(=O)=O |
| EC / UN Number | 3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29089900 |
| Tariff Code | 2908990000 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- EUH014 Reacts violently with water
- EUH029 Contact with water liberates toxic gas
- EUH031 Contact with acids liberates toxic gas
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P271 Use only outdoors or in a well-ventilated area
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-Nitrophenyl chloroformate used for?
It is primarily used as a reagent in organic synthesis, particularly for the formation of carbamates and urethanes.
What is the chemical formula and molecular weight of 4-Nitrophenyl chloroformate?
The formula is ClCO2C6H4NO2 and the molecular weight is 201.56 g/mol.
How should 4-Nitrophenyl chloroformate be stored?
It should be stored at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available for 4-Nitrophenyl chloroformate?
It is available in technical grade; specific purity details can be provided upon request.
Can Molekula supply 4-Nitrophenyl chloroformate in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of 4-Nitrophenyl chloroformate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.