Molekula
1-Chloro-4-nitrobenzene
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
1-Chloro-4-nitrobenzene is an aromatic halogenated compound widely used as an intermediate in organic synthesis, particularly for dyes, pharmaceuticals, and agrochemicals. It serves as a key precursor in the production of herbicides, pigments, and fine chemicals. This solid chemical has a CAS number of 100-00-5, a molecular formula of ClC6H4NO2, and a molecular weight of 157.5545 g/mol. It is stored at ambient conditions but requires careful handling due to its **Danger** classification, including potential toxicity and environmental hazards. Molekula supplies 1-Chloro-4-nitrobenzene 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow to colourless solid |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 124 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Monoclinic prisms |
| Odour | Sweet odor |
| Melting Point | 82-84 °C |
| Boiling Point | 242 °C |
| Density | 1.3 (relative, water = 1) |
| Water Solubility | 225 mg/L at 20 °C |
| Solubility (other solvents) | Soluble in organic solvents |
| Vapour Pressure | 20 Pa at 30 °C |
| Refractive Index | 1.5376 |
| log P (octanol/water) | 2.39 |
Source: PubChem CID 7474 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 17701958 |
| CAS Number | 100-00-5 |
| IUPAC Name | 1-chloro-4-nitrobenzene |
| EC Number | 202-809-6 |
| Molecular Formula | ClC6H4NO2 |
| Molecular Weight | 157.5545 |
| Exact Mass | 156.9931 |
| SMILES | C1=CC(=CC=C1[N+](=O)[O-])Cl |
| InChIKey | CZGCEKJOLUNIFY-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H4ClNO2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H |
| PubChem CID | 7474 |
| UN Number | UN1578 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2904.99.40.00 |
| Tariff Code | 2904990090 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H341 Suspected of causing genetic defects
- H351 Suspected of causing cancer
- H361 Suspected of damaging fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, Portuguese, 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
- 1-Nitro-4-chlorobenzene
- 4-Chloro-1-nitrobenzene
- 4-Chloronitrobenzene
- 4-Nitro-1-chlorobenzene
- 4-Nitrochlorobenzene
- Benzene, 1-chloro-4-nitro-
- p-Chloronitrobenzene
- p-Nitrochlorobenzene
- p-Nitrophenyl chloride
- PNCB
Frequently asked questions
What is 1-Chloro-4-nitrobenzene commonly used for?
It is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, such as herbicides and fungicides.
What is the molecular formula and molecular weight of 1-Chloro-4-nitrobenzene?
The molecular formula is **ClC₆H₄NO₂**, and the molecular weight is **157.5545 g/mol**.
What safety classification does 1-Chloro-4-nitrobenzene have?
The product is classified with the **Signal Word: Danger** due to its hazardous properties.
How should 1-Chloro-4-nitrobenzene be stored?
Store at **ambient temperature** in a cool, dry, and well-ventilated area, away from incompatible substances.
Does Molekula supply 1-Chloro-4-nitrobenzene in bulk quantities?
Yes, we offer **bulk quantities** of 1-Chloro-4-nitrobenzene to meet industrial and large-scale production needs.
What documentation is provided with an order of 1-Chloro-4-nitrobenzene?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a compliance certificate for quality assurance.
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.