Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS

5-Nitrovanillin, 97%

Synonyms: Vanillin, 5-nitro- · Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro- · 3-methoxy-4-hydroxy-5-nitrobenzaldehyde · 4-hydroxy-3-methoxy-5-nitro-benzaldehyde

CAS No.6635-20-7
FormulaC8H7NO5
Mol. weight197.14
Catalogue No.VQ-009839
Purity97%
HSN29332990

5-Nitrovanillin (CAS 6635-20-7) – nitrogen-functional building block, 97%. C8H7NO5, MW 197.14. Supplied by Vaqora Chemicals with COA, exported worldwide.

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

About 5-Nitrovanillin, 97%

5-Nitrovanillin is a nitrogen-functional building block carrying the CAS registry number 6635-20-7 with a typical assay of 97%. The compound has the formula C8H7NO5, corresponding to a molecular weight of 197.14 g/mol. The IUPAC name is 4-hydroxy-3-methoxy-5-nitrobenzaldehyde. It is also known as Vanillin, 5-nitro- or Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro-.

It is supplied as a yellow to brown to dark green powder. Reported physical data include a melting point of 172-175 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis, dye and pigment intermediates and heterocycle construction. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product name5-Nitrovanillin, 97%
Catalogue No.VQ-009839
CAS Number6635-20-7
IUPAC name4-hydroxy-3-methoxy-5-nitrobenzaldehyde
Molecular formulaC8H7NO5
Molecular weight197.14 g/mol
Exact mass197.0324
Purity / assay97%
HSN code29332990
InChIKeyZEHYRTJBFMZHCY-UHFFFAOYSA-N
SMILESCOC1=CC(=CC(=C1O)[N+](=O)[O-])C=O
PubChem CID81134
Physical properties
Physical formPowder
AppearanceYellow to brown to dark green powder
Melting point172-175 °C
LogP (XLogP3)1.4
H-bond donors / acceptors1 / 5
TPSA92.4 Ų
SynonymsVanillin, 5-nitro-, Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro-, 3-methoxy-4-hydroxy-5-nitrobenzaldehyde, 4-hydroxy-3-methoxy-5-nitro-benzaldehyde, 3-nitro-4-hydroxy-5-methoxybenzaldehyde, 4-hydroxy-5-methoxy-3-nitrobenzaldehyde, 4Hydroxy3methoxy5nitrobenzaldehyde, Benzaldehyde, 4hydroxy3methoxy5nitro, 3-Methoxy-4-hydroxy-5-nitrobenzaldhyde, 5-nitrovanilline, 5-nitro vanillin, 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde #

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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

Frequently asked questions

What is the CAS number of 5-Nitrovanillin, 97%?

The CAS Registry Number of 5-Nitrovanillin, 97% is 6635-20-7. It is also known as Vanillin, 5-nitro-, Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro-, 3-methoxy-4-hydroxy-5-nitrobenzaldehyde.

What is the molecular formula and molecular weight of 5-Nitrovanillin, 97%?

5-Nitrovanillin, 97% has the molecular formula C8H7NO5 and a molecular weight of 197.14 g/mol. Its IUPAC name is 4-hydroxy-3-methoxy-5-nitrobenzaldehyde.

Which grade and pack sizes of 5-Nitrovanillin, 97% can I order?

We supply 5-Nitrovanillin, 97% in (97%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Nitrovanillin, 97%?

Yes. Every lot of 5-Nitrovanillin, 97% 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 5-Nitrovanillin, 97% be shipped internationally?

Yes. 5-Nitrovanillin, 97% is classified as hazardous, 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.

Enquire about 5-Nitrovanillin, 97%

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Nitro, Azo & Hydrazine Compounds →