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Substance Name: 3,4,5,6-Tetrabromophthalic anhydride
RN: 632-79-1
UNII: Q8E543QKMK
InChIKey: QHWKHLYUUZGSCW-UHFFFAOYSA-N

Classification Codes

  • Mutation Data
  • Skin / Eye Irritant

Molecular Formula

  • C8-Br4-O3

Molecular Weight

  • 463.701
 
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Names and Synonyms

Name of Substance

  • 3,4,5,6-Tetrabromophthalic anhydride
  • Tetrabromophthalic anhydride

Synonyms

  • 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-
  • 3,4,5,6-Tetrabromophthalic anhydride
  • 5-17-11-00265 (Beilstein Handbook Reference)
  • BRN 0018908
  • Bromophthal
  • Bromphthal
  • CCRIS 6201
  • Dion 6692 (VAN)
  • EC 211-185-4
  • EINECS 211-185-4
  • FG 400
  • FG 4000
  • FireMaster PHT 4
  • HSDB 5438
  • NSC 4874
  • PHT 4
  • Phthalic acid, tetrabromo-, anhydride
  • Phthalic anhydride, tetrabromo-
  • Saytex RB 49
  • Tetrabromophthalic acid anhydride
  • Tetrabromophthalic anhydride
  • UNII-Q8E543QKMK

Systematic Names

  • 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-
  • Phthalic anhydride, tetrabromo-
  • Tetrabromophthalic anhydride

Superlist Name

  • Phthalic anhydride, tetrabromo-

Registry Numbers

CAS Registry Number

  • 632-79-1

FDA UNII

  • Q8E543QKMK

Other Registry Number

  • 72625-95-7

System Generated Number

  • 0000632791

Structure Descriptors

InChI

1S/C8Br4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11

InChIKey

QHWKHLYUUZGSCW-UHFFFAOYSA-N

Smiles

c12c(c(c(c(c1Br)Br)Br)Br)C(=O)OC2=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 skin > 1gm/kg (1000mg/kg)   National Technical Information Service. Vol. OTS0521611,
rabbit LD50 skin > 10gm/kg (10000mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) National Technical Information Service. Vol. OTS0522251,
rat LC inhalation > 10920mg/m3/4 (10920mg/m3) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) National Technical Information Service. Vol. OTS0522251,
rat LD50 oral > 10gm/kg (10000mg/kg)   National Technical Information Service. Vol. OTS0539755,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 275 deg C   EXP
log P (octanol-water) 5.630 (none)   EST
Water Solubility 0.019 mg/L 25 EST
Vapor Pressure 5.74E-07 mm Hg 25 EST
Henry's Law Constant 1.60E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.44E-14 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.