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3-Nitro-4,5-dihydroxybenzaldehyde

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Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:3,4-Dihydroxy-5-nitrobenzaldehyde
CAS:116313-85-0
Purity:98%(Min GC) Package:1G;1KG;100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:TIANFU-CHEM 116313-85-0 3-Nitro-4,5-dihydroxybenzaldehyde
CAS:116313-85-0
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:3-Nitro-4,5-dihydroxybenzaldehyde
CAS:116313-85-0
Purity:99% Package:1kg;1USD
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Products Intro: Product Name:3-Nitro-4,5-dihydroxybenzaldehyde
CAS:116313-85-0
Purity:0.98 Package:1KG;10KG;50KG
Company Name: Hubei Jusheng Technology Co.,Ltd.
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Products Intro: Product Name:3,4-Dihydroxy-5-nitrobenzaldehyde
CAS:116313-85-0
Purity:0.99 Package:5KG;1KG Remarks:C7H5NO5

3-Nitro-4,5-dihydroxybenzaldehyde manufacturers
3-Nitro-4,5-dihydroxybenzaldehyde Basic information
Product Name:3-Nitro-4,5-dihydroxybenzaldehyde
Synonyms:3,4-dihydroxy-5-nitro-benzaldehyd;3,4-DIHYDROXY-5-NITROBENZALDEHYDE,SPECIFICATION: >98.5%(HPLC UV);3-NITRO-4,5-DIHYDROXYBENZALDEHYDE;3,4-Dihydroxy-5-nitrobenzaldehdye;3,4-Dihydroxy-5-Nitrobenzaldeh;5-NITRO-3,4-DIHYDROXYBENZALDEHYDE;4-Dihydroxy-5-nitrobenzaldehyde;Entacapone EP IMpurity C
CAS:116313-85-0
MF:C7H5NO5
MW:183.12
EINECS:441-810-8
Product Categories:Benzaldehyde;Aromatic Aldehydes & Derivatives (substituted);Aromatics;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;pharmaceutical intermediates
Mol File:116313-85-0.mol
3-Nitro-4,5-dihydroxybenzaldehyde Structure
3-Nitro-4,5-dihydroxybenzaldehyde Chemical Properties
Melting point 147 °C
Boiling point 310.9±42.0 °C(Predicted)
density 1.667±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO
form Solid
pka4.78±0.38(Predicted)
color Dark Yellow
InChIInChI=1S/C7H5NO5/c9-3-4-1-5(8(12)13)7(11)6(10)2-4/h1-3,10-11H
InChIKeyBBFJODMCHICIAA-UHFFFAOYSA-N
SMILESC(=O)C1=CC([N+]([O-])=O)=C(O)C(O)=C1
CAS DataBase Reference116313-85-0(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 25-36-43
Safety Statements 26-36/37-45
RTECS CU5665000
HS Code 2912.49.2600
Toxicitymouse,LDLo,oral,312mg/kg (312mg/kg),Helvetica Chimica Acta. Vol. 72, Pg. 952, 1989.
MSDS Information
3-Nitro-4,5-dihydroxybenzaldehyde Usage And Synthesis
Chemical PropertiesDark Yellow Solid
UsesEntacapone (E558500) impurity.
Uses3,4-Dihydroxy-5-nitrobenzaldehyde (Entacapone EP Impurity C) is an Entacapone (E558500) impurity.
3-Nitro-4,5-dihydroxybenzaldehyde Preparation Products And Raw materials
Preparation ProductsEntacapone-->3,4-DIMETHOXY-5-NITRO-BENZALDEHYDE-->3-Benzyloxy-4-hydroxy-5-nitro-benzaldehyde-->TYRPHOSTIN AG 1288
Tag:3-Nitro-4,5-dihydroxybenzaldehyde(116313-85-0) Related Product Information
2,4-Dimethylbenzaldehyde Solvent Red 43 3-Nitrobenzaldehyde Protocatechualdehyde 3,4-Dimethylbenzaldehyde 4-Hydroxybenzaldehyde 3-Hydroxybenzaldehyde 4-Nitrobenzaldehyde 2,4-Dihydroxybenzaldehyde Entacapone EP IMpurity B Entacapone EP Impurity G 3,4-Dihydroxy-5-Nitrobenzoic Acid (E/Z)-3-O-Methyl Entacapone (alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)- TYRPHOSTIN AG 1290 Entacapone Impurity 13