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402354

Sigma-Aldrich

2-Amino-6-chloro-3-formylchromone

97%

Synonym(s):

2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C10H6ClNO3
CAS Number:
68301-77-9
Molecular Weight:
223.61
MDL number:
MFCD00139140
UNSPSC Code:
12352100
PubChem Substance ID:
24865078

Assay

97%

form

solid

mp

>300 °C (lit.)

SMILES string

[H]C(=O)C1=C(N)Oc2ccc(Cl)cc2C1=O

InChI

1S/C10H6ClNO3/c11-5-1-2-8-6(3-5)9(14)7(4-13)10(12)15-8/h1-4H,12H2

InChI key

GCFVPLUXLQEQJX-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Sheng Wang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 76(3-4), 293-296 (2010-04-30)
A highly selective chemosensor based on fluoran dye for Fe(2+), 2'-anilino-3'-methyl-6'-dibuthylamino-N-((2'-(2''-ethylimino) methyl) naphthalen-2-ol) iso-indolin-1-one-fluoran (5), was designed and synthesized. The chemical structures of all the intermediates and the fluoran dye 5 are characterized by (1)H NMR, (13)C NMR, Ms and

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