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Nitro, Azo & Hydrazine Compounds

4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%

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4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% (CAS 20246-81-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% chemical structure
CAS number20246-81-5
FormulaC14H8N2O8
Molar mass332.22 g/mol
Physical formCrystalline
HS code29339900
Purity97%
InChIKeyCDYUHLLQUAYYHD-UHFFFAOYSA-N
IUPAC name2-(2-carboxy-4-nitrophenyl)-5-nitrobenzoic acid

About 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%

4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% is part of the Zemixal nitro, Azo & Hydrazine Compounds range. Key data (97%): CAS 20246-81-5, formula C14H8N2O8 and molar mass 332.22 g/mol. It is described as white to yellow powder or crystals.

Common uses in the lab and plant

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction

Storage and safety notes

Reported physical data: melting point 258-259 °C and density 1.632. It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 100 mg, 250 mg, 1 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%
Product name4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%
Catalogue numberZX-008848
CAS number20246-81-5
IUPAC name2-(2-carboxy-4-nitrophenyl)-5-nitrobenzoic acid
Molecular formulaC14H8N2O8
Molar mass332.22 g/mol
Exact mass332.0281
Purity / assay97%
Physical formCrystalline
AppearanceWhite to yellow powder or crystals
Melting point258-259 °C
Density1.632
XLogP32.3
H-bond donors / acceptors2 / 8
Topological polar surface area166 Ų
HS code29339900
InChIKeyCDYUHLLQUAYYHD-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1[N+](=O)[O-])C(=O)O)C2=C(C=C(C=C2)[N+](=O)[O-])C(=O)O
PubChem CID97509
Synonyms[1,1'-Biphenyl]-2,2'-dicarboxylicacid, 4,4'-dinitro, [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4'-dinitro-, (1,1'-Biphenyl)-2,2'-dicarboxylic acid, 4,4'-dinitro-, 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 4,4'-Dinitrobiphenyl-2,2'-dicarboxylic acid, 4,4'-Dinitro-2,2'-dicarboxybiphenyl, 4,4'-Dinitro-(1,1'-biphenyl)-2,2'-dicarboxylic acid, Diphenic acid, 4,4'-dinitro-, 4,4'-Dinitro-1,1'-biphenyl-2,2'-dicarboxylic acid, [1,1'-Biphenyl]-2,2'-dicarboxylicac, 2-(2-carboxy-4-nitro-phenyl)-5-nitro-benzoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P305, P351, P338

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%

Which CAS number identifies 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%?
4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% is registered under CAS 20246-81-5. You may also see it listed as [1,1'-Biphenyl]-2,2'-dicarboxylicacid, 4,4'-dinitro, [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4'-dinitro-. Our catalogue number for this item is ZX-008848.
What are the formula and molar mass of 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%?
For 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%, its formula is C14H8N2O8 and its molar mass is 332.22 g/mol. The systematic (IUPAC) name is 2-(2-carboxy-4-nitrophenyl)-5-nitrobenzoic acid. InChIKey CDYUHLLQUAYYHD-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%?
This listing is 97% purity. Standard packs are 100 mg, 250 mg, 1 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% to my country?
Yes. Because 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic acid, 97% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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