C12H9BrO
249.1 g/mol
Industrial ChemicalDanger
1-Bromo-4-phenoxybenzene
CAS101-55-3EC202-952-4
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
Flame retardant additive for polymers
1-Bromo-4-phenoxybenzene is a brominated aromatic ether compound. It was formerly used as an additive flame retardant for polymers, though it is no longer commercially produced in the United States and is now primarily a research chemical.
Additive flame retardant for polymers (former use)Research chemical
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.78
4,4'-dibromodiphenyl ether
CAS2050-47-7
flame retardant intermediate
ApplicationSame Use
Antimony tribromide
CAS7789-61-9
Flame retardant additive for polymers
ReferenceSame Category
4,4'-methylenediphenyldiisocyanate
CAS101-68-8
Production of polyurethane foams
ReferenceSame Category
N-isopropyl-N'-phenyl-1,4-phenylenediamine
CAS101-72-4
Rubber antioxidant and antiozonant
ReferenceSame Category
4,4'-dichlorodiphenylmethane
CAS101-76-8
intermediate in chemical synthesis
ReferenceSame Category
4,4′-methylenedianiline
CAS101-77-9
precursor to polyurethanes
Referencestereoisomer of
1-Bromo-4-[(²H₅)phenyloxy]benzene
CAS93951-83-8
research compound
Safety Reference
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H318Causes serious eye damage
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1-Bromo-4-phenoxybenzene (CAS 101-55-3) is 2909.30.
HS code (international, 6-digit)
2909.30
EU CN code (8-digit)
2909 30 39
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-bromo-4-phenoxybenzene
InChIKey
JDUYPUMQALQRCN-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)OC2=CC=C(C=C2)Br
Synonyms (27)
- 1-Bromo-4-phenoxybenzene
- 11 -Bromo-4-phenoxybenzene
- 4-Bromodiphenyl ester
- 4-Bromodiphenyl ether
- 4-Bromophenoxybenzene
- 4-Bromophenyl phenyl ether
- 4-Phenoxy-1-bromobenzene
- 4-bromo-1-phenoxybenzene
- 4-phenoxybromobenzene
- 4-phenoxyphenyl bromide
- Benzene, 1-bromo-4-phenoxy-
- Diphenyl ether, 4-bromo-
- Ether, 4-bromophenyl phenyl
- Ether, p-bromophenyl phenyl
- P-BROMOPHENYL PHENYL ETHER
- PBDE 3
- PBDE No. 3
- Phenyl (4-bromophenyl) ether
- Phenyl ether, 4-bromo-
- p-Bromodiphenyl ether
- p-Bromophenoxybenzene
- p-Bromphenyl phenyl ether
- p-Phenoxybromobenzene
- p-Phenoxyphenyl bromide
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