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Substance Name: 1-Bromo-3-chloro-5,5-dimethylhydantoin
RN: 16079-88-2
UNII: W18O2G87ND
InChIKey: PIEXCQIOSMOEOU-UHFFFAOYSA-N

Note

  • Swimming pool disinfectant associated with contact dermatitis.

Molecular Formula

  • C5-H6-Br-Cl-N2-O2

Molecular Weight

  • 241.4714
 

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)
  • TSCA Flag S (Substance is Identified in a Proposed or Final SNUR (Significant New Use Rule) under TSCA)
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Names and Synonyms

Name of Substance

  • 1-Bromo-3-chloro-5,5-dimethylhydantoin
  • di-Halo

Synonyms

  • 1-Bromo-3-chloro-5,5-dimethyl-2,4-imidazolidinedione
  • 1-Bromo-3-chloro-5,5-dimethylhydantoin
  • 2,4-Imidazolidinedione, 1-bromo-3-chloro-5,5-dimethyl-
  • Agribrom
  • Caswell No. 114A
  • EINECS 240-230-0
  • EPA Pesticide Chemical Code 006315
  • Halogene T 30
  • HSDB 7489
  • N-Bromo-N'-chloro-5,5-dimethylhydantoin
  • Slimicide 78P
  • Slimicide C 77P
  • UNII-W18O2G87ND

Systematic Names

  • 1-Bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione
  • 2,4-Imidazolidinedione, 1-bromo-3-chloro-5,5-dimethyl-
  • Hydantoin, 1-bromo-3-chloro-5,5-dimethyl-

Superlist Name

  • 1-Bromo-3-chloro-5,5-dimethyl-2,4-imidazolidinedione

Registry Numbers

CAS Registry Number

  • 16079-88-2

FDA UNII

  • W18O2G87ND

System Generated Number

  • 0016079882

Structure Descriptors

InChI

1S/C5H6BrClN2O2/c1-5(2)3(10)8(7)4(11)9(5)6/h1-2H3

InChIKey

PIEXCQIOSMOEOU-UHFFFAOYSA-N

Smiles

CC1(C(=O)N(C(=O)N1Br)Cl)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 2gm/kg (2000mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C10, 1991.
rat LD50 oral 1390mg/kg (1390mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C10, 1991.