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7-Nitro-3,4-benzocoumarin

7-Nitro-3,4-benzocoumarin Structure
7-Nitro-3,4-benzocoumarin structure
CAS No.
6638-64-8
Chemical Name:
7-Nitro-3,4-benzocoumarin
Synonyms
Ccris 7714;3-NITRODIBENZOPYRANONE;7-Nitro-3,4-benzocoumarin;7-Nitro-3,4-benzocoumarin 98%;7-Nitro-9-oxaphenanthren-10-one;3-Nitro-6H-benzo[c]chromen-6-one;d)pyran-6-one,3-nitro-6h-dibenzo(;3-nitro-6H-dibenzo(b,d)pyran-6-one;6H-Dibenzo(B,D)pyran-6-one, 3-nitro-;7-Nitro-3,4-[1,3]butadieno-2H-1-benzopyran-2-one
CBNumber:
CB5385364
Molecular Formula:
C13H7NO4
Molecular Weight:
241.2
MDL Number:
MFCD00004992
MOL File:
6638-64-8.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:31
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7-Nitro-3,4-benzocoumarin Properties

Melting point 203-205 °C (lit.)
Boiling point 431.5±24.0 °C(Predicted)
Density 1.457±0.06 g/cm3(Predicted)
form solid
InChI 1S/C13H7NO4/c15-13-11-4-2-1-3-9(11)10-6-5-8(14(16)17)7-12(10)18-13/h1-7H
InChIKey KWGYGQPIDANWAX-UHFFFAOYSA-N
SMILES [O-][N+](=O)c1ccc-2c(OC(=O)c3ccccc-23)c1
EWG's Food Scores 1
FDA UNII 8AG8EV4H44
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301-H319
Precautionary statements  P301+P310-P305+P351+P338
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  26
RIDADR  UN 2811 6.1/PG 3
WGK Germany  2
RTECS  HP8757700
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Irrit. 2

7-Nitro-3,4-benzocoumarin price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 130184 7-Nitro-3,4-benzocoumarin 98% 6638-64-8 1g $161 2023-06-20 Buy
AK Scientific 1347AQ 7-Nitro-3,4-benzocoumarin 6638-64-8 1g $223 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115712 7-NITRO-3,4-BENZOCOUMARIN 95.00% 6638-64-8 1G $1356.8 2021-12-16 Buy
Product number Packaging Price Buy
130184 1g $161 Buy
1347AQ 1g $223 Buy
CHM0115712 1G $1356.8 Buy

7-Nitro-3,4-benzocoumarin Chemical Properties, Uses, Production

Uses

7-Nitro-3,4-benzocoumarin was prepared by the oxidation of 4′-nitrobiphenyl-2-carboxylic acid.

General Description

7-Nitro-3,4-benzocoumarin was prepared by the oxidation of 4′-nitrobiphenyl-2-carboxylic acid.

7-Nitro-3,4-benzocoumarin synthesis

18211-41-1
6638-64-8
Synthesis of 7-Nitro-3,4-benzocoumarin from 4'-Nitro[1,1'-biphenyl]-2-carboxylic acid

7-Nitro-3,4-benzocoumarin Preparation Products And Raw materials

Raw materials

Preparation Products

7-Nitro-3,4-benzocoumarin Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-029-81148929 17792602132 1103@dideu.com China 10000 58
Aladdin Scientific tp@aladdinsci.com United States 50089 58
Supplier Advantage
Shanghai Hanhong Scientific Co.,Ltd. 64
Sigma-Aldrich 80
Energy Chemical 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 58
Aladdin Scientific 58

7-Nitro-3,4-benzocoumarin Spectrum

7-NITRO-3,4-BENZOCOUMARIN(6638-64-8)MS7-NITRO-3,4-BENZOCOUMARIN(6638-64-8)1HNMR7-NITRO-3,4-BENZOCOUMARIN(6638-64-8)13CNMR7-NITRO-3,4-BENZOCOUMARIN(6638-64-8)IR17-NITRO-3,4-BENZOCOUMARIN(6638-64-8)IR27-NITRO-3,4-BENZOCOUMARIN(6638-64-8)Raman

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2’-hydroxy-4’-nitro-2-biphenylcarboxylicacidelta-lactone 3-Nitro-6H-benzo[c]chromen-6-one d)pyran-6-one,3-nitro-6h-dibenzo( 2-Biphenylcarboxylic acid, 2'-hydroxy-4'-nitro-, delta-lactone 6H-Dibenzo(B,D)pyran-6-one, 3-nitro- Ccris 7714 7-Nitro-3,4-benzocoumarin 98% 3-nitro-6H-dibenzo(b,d)pyran-6-one 3-NITRODIBENZOPYRANONE 7-Nitro-3,4-[1,3]butadieno-2H-1-benzopyran-2-one 7-Nitro-9-oxaphenanthren-10-one 7-Nitro-3,4-benzocoumarin 6638-64-8 Building Blocks Heterocyclic Building Blocks Coumarins Building Blocks Coumarins Heterocyclic Building Blocks API intermediates