| Identification | More | [Name]
3-Bromobenzanthrone | [CAS]
81-96-9 | [Synonyms]
3-BROMO-7H-BENZ(DE)ANTHRACENE-7-ONE
3-BROMOBENZANTHRONE
3-bromobenz[de]anthracen-7-one
3-BROMO-BENZO[DE]ANTHRACEN-7-ONE
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
3-bromobenz(d,e)anthrone
3-Bromobenz[de]anthrone
7-Bromomesobenzanthrone
7H-Benz[de]anthracen-7-one,3-bromo-
7H-Benz[de]anthracene-7-one, 3-bromo-
7H-benz[de]anthracene-7-one,3-bromo-
Benzanthrone, 3-bromo-
3-bromo-6aH-benzo[de]anthracen-7(8H)-one | [EINECS(EC#)]
201-390-7 | [Molecular Formula]
C18H11BrO | [MDL Number]
MFCD00021094 | [Molecular Weight]
323.18 | [MOL File]
81-96-9.mol |
| Safety Data | Back Directory | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves . | [RTECS ]
CX5077000 | [TSCA ]
Yes |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Benzanthrone-->Nitrobenzene-->Iodine-->Sulfuryl chloride-->Methanol-->Acetic acid-->Hydrogen peroxide-->Hydrogen bromide | [Preparation Products]
Solvent Orange 63-->DIBENZANTHRONE-->3-methoxy-7H-benz[de]anthracen-7-one-->Vat Green 3-->anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione-->Benzamide, N-(5,10,15,16-tetrahydro-5,10,15-trioxoanthra[2,1,9-mna]naphth[2,3-h]acridin-11-yl)-, chloro derivs. |
| Hazard Information | Back Directory | [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 |
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