3-Bromobenzanthrone CAS#: 81-96-9

3-Bromobenzanthrone Basic information

Product Name:

3-Bromobenzanthrone

Synonyms:

BROMOBENZANTHRONE(3-)
3-Brmobenzanthrone
3-Brombenzanthrone
3-bromo-7h-benz(de)anthracen-7-on
3-Bromo-7H-benz(de)anthracen-7-one
3-bromo-7h-benz[de]anthracen-7-on
3-bromo-7H-Benz[de]anthracen-7-one
3-Bromo-7H-benzo[de]anthracen-7-one

CAS:

81-96-9

MF:

C17H9BrO

MW:

309.16

EINECS:

201-390-7

Product Categories:

Intermediates of Dyes and Pigments

Mol File:

81-96-9.mol

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3-Bromobenzanthrone Chemical Properties

Melting point:: 164-166°C
Boiling point:: 483.0±14.0 °C(Predicted)
Density: 1.4294 (rough estimate)
refractive index: 1.5130 (estimate)
BRN: 1975512
InChI: InChI=1S/C17H9BrO/c18-15-9-8-11-10-4-1-2-5-12(10)17(19)14-7-3-6-13(15)16(11)14/h1-9H
InChIKey: WVECFEIAZAKUNF-UHFFFAOYSA-N
SMILES: C1=C2C3=C(C=CC(Br)=C3C=C1)C1=C(C2=O)C=CC=C1
CAS DataBase Reference: 81-96-9(CAS DataBase Reference)
NIST Chemistry Reference: 7H-Benz[de]anthracen-7-one, 3-bromo-(81-96-9)
EPA Substance Registry System: 7H-Benz[de]anthracen-7-one, 3-bromo- (81-96-9)

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Safety Information

Risk Statements: 22
Safety Statements: 22-36/37
RTECS: CX5077000
TSCA: Yes

MSDS

Language:English Provider:3-Bromobenzanthrone
Language:English Provider:ALFA

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3-Bromobenzanthrone Usage And Synthesis

Uses

3-Bromo-7H-benz[de]anthracen-7-one is used as a starting material in the preparation of terrylenimide near-IR fluorescent dyes.

Synthesis

3-Bromobenzanthrone is prepared by bromination in hydrochloric acid ; process improvement is described in .

References

[1] Tetrahedron Letters, 2017, vol. 58, # 26, p. 2608 - 2613
[2] Beilstein Journal of Organic Chemistry, 2014, vol. 10, p. 921 - 928
[3] J. Soc. chem. Ind. Japan Spl., 1939, vol. 42, p. 316
[4] Patent: US2180835, 1938,
[5] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 20, p. 1370

3-Bromobenzanthrone Preparation Products And Raw materials

Preparation Products

Solvent Orange 63

Raw materials

Benzanthrone

3-BromobenzanthroneSupplier

Hubei Shiteng Chemical Technology Co. LTD Gold

Tel: 187-72749323 18971850150
Email: 1273131441@qq.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Email: market03@meryer.com

Alfa Aesar

Tel: 400-6106006
Email: saleschina@alfa-asia.com

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Email: sales8178@energy-chemical.com

China Langchem Inc.

Tel: 0086-21-58956006

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