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5-Nitrovanillin

CAS No.
6635-20-7
Chemical Name:
5-Nitrovanillin
Synonyms
4-HYDROXY-3-METHOXY-5-NITROBENZALDEHYDE;5-Nitro;AKOS B029013;AURORA 13227;5-NitrovaniL;5-Nitrovanilin;ASISCHEM R40895;5-Nitrovaniline;5-NITROVANILLIN;5-Nitrovanilline
CBNumber:
CB0281908
Molecular Formula:
C8H7NO5
Molecular Weight:
197.14
MDL Number:
MFCD00007118
MOL File:
6635-20-7.mol
MSDS File:
SDS
Last updated:2026-05-27 17:33:57
Product description Number Pack Size Price
5-Nitrovanillin 97% N28000 25g $53.7
5-Nitrovanillin >98.0%(T) H0728 5g $22
5-Nitrovanillin >98.0%(T) H0728 10g $36
5-Nitrovanillin 284970 100g $337
5-Nitrovanillin 284970 250g $475
More product size

5-Nitrovanillin Properties

Melting point 172-175 °C (lit.)
Boiling point 334.23°C (rough estimate)
Density 1.5023 (rough estimate)
vapor pressure 0.001Pa at 25℃
refractive index 1.5700 (estimate)
Flash point 97℃
storage temp. Inert atmosphere,2-8°C
solubility 2.1g/L in organic solvents at 20 ℃
form powder to crystal
pka 4.97±0.38(Predicted)
color Yellow to Brown to Dark green
Water Solubility 700mg/L at 23℃
Sensitive Air Sensitive
BRN 1973746
InChI 1S/C8H7NO5/c1-14-7-3-5(4-10)2-6(8(7)11)9(12)13/h2-4,11H,1H3
InChIKey ZEHYRTJBFMZHCY-UHFFFAOYSA-N
SMILES [H]C(=O)c1cc(OC)c(O)c(c1)[N+]([O-])=O
LogP 0.301 at 23℃
CAS DataBase Reference 6635-20-7(CAS DataBase Reference)
FDA UNII G6SQ47R9WB
EPA Substance Registry System 5-Nitrovanillin (6635-20-7)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
HS Code  29130000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
REACH Registrations Active
NFPA 704
1
0 0

5-Nitrovanillin price More Price(66)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich N28000 5-Nitrovanillin 97% 6635-20-7 25g $53.7 2026-04-30 Buy
TCI Chemical H0728 5-Nitrovanillin >98.0%(T) 6635-20-7 5g $22 2026-04-30 Buy
TCI Chemical H0728 5-Nitrovanillin >98.0%(T) 6635-20-7 10g $36 2026-04-30 Buy
Usbiological 284970 5-Nitrovanillin 6635-20-7 100g $337 2026-06-03 Buy
Usbiological 284970 5-Nitrovanillin 6635-20-7 250g $475 2026-06-03 Buy
Product number Packaging Price Buy
N28000 25g $53.7 Buy
H0728 5g $22 Buy
H0728 10g $36 Buy
284970 100g $337 Buy
284970 250g $475 Buy

5-Nitrovanillin Chemical Properties,Uses,Production

Chemical Properties

yellow-green fine crystalline powder

Uses

5-Nitrovanillin is a reagent used in the synthesis of feruloyl and caffeoyl which have antitumor properties.

Definition

ChEBI: A member of the class of benzaldehydes that is vanillin in which the hydrogen ortho- to the hydroxy group is substituted by a nitro group.

Flammability and Explosibility

Non flammable

Synthesis

Vanillin

121-33-5

5-Nitrovanillin

6635-20-7

The general procedure for the synthesis of 5-nitrovanillin from vanillin was as follows: vanillin (94 mg, 1 mmol) was dissolved in 3 mL of glacial acetic acid in a 50 mL test tube. Solid Y(NO3)3-6H2O (383 mg, 1 mmol) was then added and the reaction mixture was shaken continuously for 10 min at room temperature. The reaction process was monitored by thin layer chromatography (TLC) in petroleum ether with 10% ethyl acetate. Upon completion of the reaction, 30 mL of ice-cold water was added to the reaction mixture and allowed to stand for 15 min. The solid product formed was collected by filtration and washed with cold water. The solid product obtained was used directly for analysis without further purification. The experimental methods for synthesizing compounds 2a-2e are detailed in Supporting Information.

Purification Methods

It forms yellow plates from AcOH and needles from EtOH [Slotta & Szyszke Chem Ber 68 184 1935]. With diazomethane, 5-nitro-3,4-dimethoxyacetophenone is formed [Brady & Manjunath J Chem Soc 125 1067 1924]. The methyl ether crystallises from EtOAc or AcOH, m 88o, 90-91o, and the phenylhydrazone has m 108-110o (from aqueous EtOH). [Finger & Schott J Prakt Chem [2] 115 288 1927.] The oxime has m 216o (from EtOH or AcOH), and the oxime acetate has m 147o (from aqueous EtOH) [Vogel Monatsh Chem 20 384 1899, Brady & Dunn J Chem Soc 107 1861 1915]. [Beilstein 8 III 2064.]

References

[1] Journal of Physical Organic Chemistry, 2000, vol. 13, # 9, p. 511 - 517
[2] Journal of Medicinal Chemistry, 2010, vol. 53, # 8, p. 3396 - 3411
[3] Tetrahedron Letters, 2006, vol. 47, # 15, p. 2507 - 2509
[4] Synthetic Communications, 2008, vol. 38, # 11, p. 1745 - 1752
[5] Tetrahedron, 1992, vol. 48, # 10, p. 1895 - 1910

5-Nitrovanillin Preparation Products And Raw materials

Global( 361)Suppliers
Supplier Tel Email Country ProdList Advantage
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
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career henan chemical co
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View Lastest Price from 5-Nitrovanillin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Nitrovanillin pictures 2026-06-28 5-Nitrovanillin
6635-20-7
$75.00-100.00 1kg 99% 5000Ton HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
5-Nitrovanillin pictures 2025-05-26 5-Nitrovanillin
6635-20-7
$3.00 1kg 0.99 10000 Hebei Fengjia New Material Co., Ltd
5-Nitrovanillin pictures 2021-08-12 5-Nitrovanillin
6635-20-7
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
  • 5-Nitrovanillin pictures
  • 5-Nitrovanillin
    6635-20-7
  • $75.00-100.00
  • 99%
  • HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
  • 5-Nitrovanillin pictures
  • 5-Nitrovanillin
    6635-20-7
  • $10.00-15.00
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
5-Nitrovanillin,99% 5-NITRO VANILLIN/5-NITRO-4-HYDROXY -3-METHOXY/BENZALDEHYDE 5-Nitrovanillin 97% 3-METHOXY-4-HYDROXY-5-NITROBENZALDEHYDE 4-Hydroxy-3-methoxy-5-nitrobenzaldehyde for synthesis AURORA 13227 ASISCHEM R40895 4-HYDROXY-5-NITRO-3-ANISALDEHYDE 4-HYDROXY-3-NITRO-5-METHOXYBENZALDEHYDE AKOS B029013 3-Methoxy-4-Hydroxy-5-Nitro-Benzaldhyde 5-Nitrovaniline 5-Nitrovanilline 5-Nitrovanillin, 98+% 5-Nitrovanillin,97% 5-Nitro 5-Nitrovanilin Benzaldehyde, 4-hydroxy-3-methoxy-5-nitro- 5-NITROVANILLIN 5-Nitrovanillin> 5-NitrovaniL 3-Methoxy-4-Hydroxy-5-Nitrobenzaldehyde pure, 98% Celiprolol Impurity 6(Celiprolol EP Impurity F) 4-HYDROXY-3-METHOXY-5-NITROBENZALDEHYDE 6635-20-7 6635-30-7 635-20-7 O2NC6H23OCH34OHCHO C8HC7NOC5 ALDEHYDE Carbonyl Compounds C8 Building Blocks Aldehydes Organic Building Blocks Pharmaceutical intermediates Aldehydes Building Blocks C8 Carbonyl Compounds Chemical Synthesis Organic Building Blocks Pharmaceutical Raw Materials Aromatic Aldehydes & Derivatives (substituted) Benzaldehyde