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N,N-Ethylene-bis(tetrabromophthalimide)
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Name

N,N-Ethylene-bis(tetrabromophthalimide)

 EINECS 251-118-6
CAS No. 32588-76-4 Density 2.732 g/cm3
PSA 74.76000 LogP 7.55460
Solubility <0.1 g/100 mL at 21 °C in water Melting Point 446 °C
Formula C18 H4 Br8 N2 O4 Boiling Point 827.9 °C at 760 mmHg
Molecular Weight 951.473 Flash Point 454.5 °C
Transport Information N/A Appearance yellow powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 32588-76-4 (1,2-Bis(tetrabromophthalimido) ethane) Hazard Symbols N/A
Synonyms

1H-Isoindole-1,3(2H)-dione, 2,2'-(1,2-ethanediyl)bis(4,5,6,7-tetrabromo-;1,2-Bis(tetrabromophthalimido)ethane;N,N'-Ethylenebis(3,4,5,6-tetrabromophthalimide);hthalimide, N,N'-ethylenebis(tetrabromo-) (8CI);2,2'-(1,2-Ethanediyl)bis(4,5,6,7-tetrabromo-1H-isoindole-1,3(2H)-dione);N,N'-Ethylenebis(tetrabromophthalimide);Ethylene bis(tetrabromophthalimide);

Article Data 3

N,N-Ethylene-bis(tetrabromophthalimide) Chemical Properties


IUPAC Name: 4,5,6,7-Tetrabromo-2-[2-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)ethyl]isoindole-1,3-dione
Molecular Formula: C18H4Br8N2O4
Molecular Weight: 951.47 g/mol
Canonical SMILES: c12c(C(=O)N(C1=O)CCN1C(c3c(c(Br)c(c(c3C1=O)Br)Br)Br)=O)c(c(Br)c(c2Br)Br)Br
InChI: InChI=1/C18H4Br8N2O4/c19-7-3-4(8(20)12(24)11(7)23)16(30)27(15(3)29)1-2-28-17(31)5-6(18(28)32)10(22)14(26)13(25)9(5)21/h1-2H2
EINECS: 251-118-6
Classification Code: Flame retardant; Skin / Eye Irritant
Product Categories: Organics
XLogP3-AA: 7.1
H-Bond Acceptor: 4
Rotatable Bond Count: 3
Exact Mass: 951.355621
MonoIsotopic Mass: 943.363807
Topological Polar Surface Area: 74.8
Heavy Atom Count: 32
Complexity: 731
Index of Refraction: 1.766
Molar Refractivity: 144.14 cm3
Molar Volume: 348.2 cm3
Polarizability: 57.14×10-24 cm3
Surface Tension: 78.6 dyne/cm
Density: 2.732 g/cm3
Flash Point: 454.5 °C
Enthalpy of Vaporization: 120.31 kJ/mol
Boiling Point: 827.9 °C at 760 mmHg
Melting Point: 446 °C
Water Solubility: <0.1 g/100 mL at 21 °C
Vapour Pressure of Ethylene bis(tetrabromophthalimide) (CAS NO.32588-76-4): 1.48E-27 mmHg at 25 °C 

N,N-Ethylene-bis(tetrabromophthalimide) Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 2gm/kg (2000mg/kg)   National Technical Information Service. Vol. OTS0522917,
rat LC inhalation > 203gm/m3/1H (203000mg/m3) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
LUNGS, THORAX, OR RESPIRATION: PULMONARY EMBOLI		 National Technical Information Service. Vol. OTS0522915,
rat LD50 oral > 7500mg/kg (7500mg/kg)   National Technical Information Service. Vol. OTS0522912,

N,N-Ethylene-bis(tetrabromophthalimide) Safety Profile

Low toxicity by ingestion. ingestion, inhalation, and skin contact. A mild eye irritant. When heated to decomposition Ethylene bis(tetrabromophthalimide) (CAS NO.32588-76-4) emits toxic vapors of NOx and Br−.

N,N-Ethylene-bis(tetrabromophthalimide) Specification

  Ethylene bis(tetrabromophthalimide) (CAS NO.32588-76-4), its Synonyms are  1,2-Bis(tetrabromophthalimide)ethane ; 1H-Isoindole-1,3(2H)-dione, 2,2'-(1,2-ethanediyl)bis(4,5,6,7-tetrabromo- ; N,N'-Ethylenebis(3,4,5,6-tetrabromophthalimide) ; Phthalimide, N,N'-ethylenebis(tetrabromo-) (8CI) ; 2,2'-(1,2-Ethanediyl)bis(4,5,6,7-tetrabromo-1H-isoindole-1,3(2H)-dione) ; N,N'-Ethylenebis(tetrabromophthalimide) . It is yellow powder.

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