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Molekula

Molekula

4-Nitrophthalonitrile

SKU 90030265 CAS 31643-49-9 C6H3(CN)2NO2 MW 173.13 In stock Bulk quantities on request

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-Nitrophthalonitrile is an aromatic nitrile compound featuring two cyano groups and a nitro substituent, widely used as a key intermediate in the synthesis of pharmaceuticals, agrochemicals, and advanced materials like liquid crystals and fluorescent dyes. It appears as a pale yellow to off-white crystalline solid with a distinct chemical odor. This product has a CAS number of 31643-49-9, a molecular formula of C6H3(CN)2NO2, and a molecular weight of 173.13 g/mol. It is stable under ambient storage conditions but requires careful handling due to its moderate toxicity, indicated by a signal word of "Warning." Molekula supplies 4-Nitrophthalonitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

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Pricing & pack sizes

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Specifications

Property Value
Appearance White to yellow crystalline powder
Purity (HPLC) ≥ 98%
Loss on Drying ≤ 1.0%

Storage & handling

Property Value
Storage Temperature Ambient

Identification

Property Value
SKU 90030265
CAS Number 31643-49-9
IUPAC Name 4-nitrobenzene-1,2-dicarbonitrile
EC Number 250-748-9
Molecular Formula C6H3(CN)2NO2
Molecular Weight 173.13
Exact Mass 173.0225
SMILES C1=CC(=C(C=C1[N+](=O)[O-])C#N)C#N
InChIKey NTZMSBAAHBICLE-UHFFFAOYSA-N
InChI InChI=1S/C8H3N3O2/c9-4-6-1-2-8(11(12)13)3-7(6)5-10/h1-3H
PubChem CID 97443
REACH Code Y110
TSCA Listed Yes
HTS Code 2926.90.48.01
Tariff Code 2926907090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • 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
  • P308+313 IF exposed or concerned: Get medical advice/attention

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.

Synonyms

  • 1,2-Benzenedicarbonitrile, 4-nitro-
  • 1,2-Dicyano-4-nitrobenzene
  • 3,4-Dicyanonitrobenzene
  • 4-Nitro-1,2-benzenedicarbonitrile
  • 4-Nitro-1,2-dicyanobenzene
  • 4-Nitro-O-benzenedinitrile
  • 4-nitrobenzene-1,2-dicarbonitrile
  • 5-Nitro-1,2-benzenedicarbonitrile
  • 5-Nitrobenzene-1,2-dicarbonitrile
  • Phthalonitrile, 4-nitro-

Frequently asked questions

What is 4-Nitrophthalonitrile commonly used for?

4-Nitrophthalonitrile is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, as well as in the production of high-performance polymers.

What is the molecular formula and molecular weight of 4-Nitrophthalonitrile?

The molecular formula is C₆H₃(CN)₂NO₂, and the molecular weight is 173.13 g/mol.

How should 4-Nitrophthalonitrile be stored?

Store at ambient temperature in a cool, dry place, away from incompatible substances and sources of ignition.

What purity grades of 4-Nitrophthalonitrile does Molekula supply?

Molekula supplies technical-grade 4-Nitrophphthalonitrile; custom purity levels may be available upon request.

Can Molekula supply 4-Nitrophthalonitrile in bulk quantities?

Yes, bulk quantities are available—please contact our sales team for minimum order quantities and logistics details.

What documentation is provided with an order of 4-Nitrophthalonitrile?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a Certificate of Origin for compliance and quality assurance.

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