Molekula
4-Nitrophenyl chloroformate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
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.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
-
100 g — $273.30 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
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 |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 26898515 |
| CAS Number | 7693-46-1 |
| IUPAC Name | (4-nitrophenyl) carbonochloridate |
| EC Number | 231-706-9 |
| Molecular Formula | ClCO2C6H4NO2 |
| Molecular Weight | 201.56 |
| Exact Mass | 200.9829 |
| SMILES | C1=CC(=CC=C1[N+](=O)[O-])OC(=O)Cl |
| InChIKey | NXLNNXIXOYSCMB-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H4ClNO4/c8-7(10)13-6-3-1-5(2-4-6)9(11)12/h1-4H |
| PubChem CID | 82129 |
| UN Number | UN3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29089900 |
| Tariff Code | 2908990000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
- 4-nitrophenol chloroformate
- 4-Nitrophenyl carbonochloridate
- 4-nitrophenyl chioroformate
- 4-nitrophenyl choroformate
- Carbonochloridic acid, 4-nitrophenyl ester
- Chloroformic acid 4-nitrophenyl ester
- Chloroformic acid p-nitrophenyl ester
- Formic acid, chloro-, p-nitrophenyl ester
- p-Nitrophenyl chlorocarbonate
- p-Nitrophenyl chloroformate
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.