Molekula
1,3-Dinitrobenzene
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
1,3-Dinitrobenzene is a yellow crystalline solid used in the synthesis of dyes, pharmaceuticals, and explosives. It is a hazardous substance requiring careful handling. CAS: 99-65-0, Molecular Formula: C6H4(NO2)2, Molecular Weight: 168.11 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies 1,3-Dinitrobenzene 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.
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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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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 | Light yellow crystals |
| Purity | ≥96.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 150 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Yellowish crystals |
| Melting Point | 90 °C |
| Boiling Point | 300-303 °C |
| Water Solubility | 533 mg/L at 25 °C |
| Solubility (other solvents) | Very soluble in acetone and ethanol; soluble in ether |
| Vapour Pressure | 2 × 10⁻⁴ mmHg at 25 °C |
| log P (octanol/water) | 1.49 |
Source: PubChem CID 7452 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 37449858 |
| CAS Number | 99-65-0 |
| IUPAC Name | 1,3-dinitrobenzene |
| EC Number | 202-776-8 |
| Molecular Formula | C6H4(NO2)2 |
| Molecular Weight | 168.11 |
| Exact Mass | 168.0171 |
| SMILES | C1=CC(=CC(=C1)[N+](=O)[O-])[N+](=O)[O-] |
| InChIKey | WDCYWAQPCXBPJA-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H4N2O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H |
| PubChem CID | 7452 |
| UN Number | UN3443 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29042035 |
| Tariff Code | 2904200090 |
Safety & GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H300 +H310 + H330 Fatal if swallowed, in contact with skin or if inhaled
- H373 May cause damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- 1,3-Dinitrobenzol
- 2,4-Dinitrobenzene
- 3-dinitrobenzene
- Benzene, 1,3-dinitro-
- Benzene, m-dinitro-
- Binitrobenzene
- Dwunitrobenzen
- M-DINITROBENZENE
- m-DNB
- meta-Dinitrobenzene
Frequently asked questions
What is 1,3-Dinitrobenzene used for?
It is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic compounds.
What is the chemical formula and molecular weight of 1,3-Dinitrobenzene?
The formula is C6H4(NO2)2 with a molecular weight of 168.11 g/mol.
How should 1,3-Dinitrobenzene be stored?
It should be stored at ambient temperature in a cool, dry place away from incompatible materials.
What grade of 1,3-Dinitrobenzene does Molekula supply?
We supply 1,3-Dinitrobenzene in technical grade; custom grades are available upon request.
Can Molekula supply 1,3-Dinitrobenzene in bulk?
Yes, we can supply 1,3-Dinitrobenzene in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of 1,3-Dinitrobenzene?
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.