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1,4-Butanediol-terephthaloyl chloride cyclic dimer
[CAS# 63440-93-7]

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Identification
Name1,4-Butanediol-terephthaloyl chloride cyclic dimer
SynonymsPharacin; Pharacine; X-Guard VCA 1; 3,8,15,20-Tetraoxatricyclo[20.2.2.2(10,13)]octacosa-10,12,22,24,25,27-hexaene-2,9,14,21-tetrone
Molecular StructureCAS # 63440-93-7, 1,4-Butanediol-terephthaloyl chloride cyclic dimer
Molecular FormulaC24H24O8
Molecular Weight440.44
CAS Registry Number63440-93-7
EC Number854-568-7
Properties
SolubilityInsoluble (9.7E-3 g/L) (25 °C), Calc.*
Density1.208±0.06 g/cm3 (20 °C 760 Torr), Calc.*
*Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin irritationSkin Irrit.2H315
Acute toxicityAcute Tox.4H302
Eye irritationEye Irrit.2AH319
Specific target organ toxicity - single exposureSTOT SE3H335
SDSAvailable
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