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Nitro, Azo & Hydrazine CompoundsPracticalAvailable on request

m-Dinitrobenzene, pract, 95%

Synonyms: MDNB · 2,4-Dinitrobenzene · meta-Dinitrobenzene · Benzene, 1,3-dinitro-

CAS No.99-65-0
FormulaC6H4N2O4
Mol. weight168.11
Catalogue No.VQ-009875
Purity95%
HSN29042020

m-Dinitrobenzene, pract (CAS 99-65-0) – nitrogen-functional building block, Practical grade, 95%. C6H4N2O4, MW 168.11. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
500 g
5 kg
25 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About m-Dinitrobenzene, pract, 95%

m-Dinitrobenzene, pract is a nitrogen-functional building block in Practical grade carrying the CAS registry number 99-65-0, specified at 95% purity. The compound has the formula C6H4N2O4, corresponding to a molecular weight of 168.11 g/mol. Its systematic (IUPAC) name is 1,3-dinitrobenzene. Common synonyms include MDNB and 2,4-Dinitrobenzene.

The material typically appears as yellow to brown powder or crystals. Reported physical data include a melting point of 84-86 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, dye and pigment intermediates and heterocycle construction. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer m-Dinitrobenzene, pract in 500 g, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product namem-Dinitrobenzene, pract, 95%
Catalogue No.VQ-009875
CAS Number99-65-0
IUPAC name1,3-dinitrobenzene
Molecular formulaC6H4N2O4
Molecular weight168.11 g/mol
Exact mass168.0171
GradePractical
Purity / assay95%
HSN code29042020
InChIKeyWDCYWAQPCXBPJA-UHFFFAOYSA-N
SMILESC1=CC(=CC(=C1)[N+](=O)[O-])[N+](=O)[O-]
PubChem CID7452
Physical properties
Physical formCrystalline
AppearanceYellow to brown powder or crystals
Melting point84-86 °C
LogP (XLogP3)1.5
H-bond donors / acceptors0 / 4
TPSA91.6 Ų
UN numberUN 3443
SynonymsMDNB, 2,4-Dinitrobenzene, meta-Dinitrobenzene, Benzene, 1,3-dinitro-, 1,3-Dinitrobenzol, Benzene, m-dinitro-, m-DNB, 3-dinitrobenzene, 1,3-Dinitro-benzene, Binitrobenzene, 1,3-DNB, Dinitrobenzene

Safety & hazard information (GHS)

GHS06 Toxic
Toxic
GHS08 Health hazard
Health hazard
GHS09 Environmental hazard
Environmental hazard

Signal word: Danger

Hazard statements

  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H330Fatal if inhaled
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P262, P264, P270, P271, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P319, P320, P321, P330, P361 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 99-65-0

Frequently asked questions

What is the CAS number of m-Dinitrobenzene, pract, 95%?

The CAS Registry Number of m-Dinitrobenzene, pract, 95% is 99-65-0. It is also known as MDNB, 2,4-Dinitrobenzene, meta-Dinitrobenzene.

What is the molecular formula and molecular weight of m-Dinitrobenzene, pract, 95%?

m-Dinitrobenzene, pract, 95% has the molecular formula C6H4N2O4 and a molecular weight of 168.11 g/mol. Its IUPAC name is 1,3-dinitrobenzene.

Which grade and pack sizes of m-Dinitrobenzene, pract, 95% can I order?

We supply m-Dinitrobenzene, pract, 95% in Practical (95%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with m-Dinitrobenzene, pract, 95%?

Yes. Every lot of m-Dinitrobenzene, pract, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can m-Dinitrobenzene, pract, 95% be shipped internationally?

Yes. m-Dinitrobenzene, pract, 95% is classified as hazardous (UN 3443), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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