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Dicyclohexyl phthalate

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Dicyclohexyl phthalate

EINECS 201-545-9
CAS No. 84-61-7 Density 1.14 g/cm3
PSA 52.60000 LogP 4.66560
Solubility insoluble in water Melting Point 63-67 °C
Formula C20H26O4 Boiling Point 425.8 °C at 760 mmHg
Molecular Weight 330.46 Flash Point 206.6 °C
Transport Information Appearance white crystalline powder
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 84-61-7 (Dicyclohexyl phthalate) Hazard Symbols IrritantXi

1,2-Benzenedicarboxylicacid, dicyclohexyl ester (9CI);Phthalic acid, dicyclohexyl ester (6CI,8CI);DCHP;Edenol DCHP;Ergoplast FDC;HF 191;Howflex CP;KP 201;Morflex 150;NSC 6101;Unimoll 66;Uniplex 250;


Dicyclohexyl phthalate Chemical Properties

Molecular Structure of Dicyclohexyl phthalate (CAS NO.99208-50-1):

IUPAC Name: Dicyclohexyl benzene-1,2-dicarboxylate 
Molecular Formula: C20H26O4
Molecular Weight: 330.46g/mol
EINECS: 201-545-9
Density: 1.14 g/cm3
Vapor Density: 11.6 (vs air)
Melting Point: 63-67 °C
Boiling Point: 425.8 °C at 760 mmHg 
Flash Point: 206.6 °C 
Solubility: insoluble in water,soluble in acetone, methyl ethyl ketone, cyclohexanone, ethyl ether, carbon tetrachloride, toluene and other organic solvents, slightly soluble in ethylene glycol and certain amines
Appearance: white crystalline powder, slightly fragrant with the smell
Freely Rotating Bonds: 6 
Polar Surface Area: 52.6Å2 
Index of Refraction: 1.544 
Molar Refractivity: 91.16 cm3 
Molar Volume: 288.6 cm3 
Polarizability: 36.13 ×10-24cm3 
Surface Tension: 45.7 dyne/cm   
Enthalpy of Vaporization: 68.05 kJ/mol 
Vapour Pressure: 1.87E-07 mmHg at 25 °C  
Product Categories: Analytical Chemistry; Environmental Endocrine Disruptors; Functional Materials; Phthalates (Environmental Endocrine Disruptors); Phthalates (Plasticizer); Plasticizer; EstersCosmetics; PhthalatesAnalytical Standards; PlasticizersMethod Specific; 2000/60/ECMore...Close...; Allergens; Alpha Sort; Analytical Standards; AromaticsVolatiles / Semivolatiles; Chemical Class; D; DAlphabetic; DIA - DICAnalytical Standards; European Community: ISO and DIN; Plasticizers; Polymer Additives; Polymer Science

Dicyclohexyl phthalate Uses

 Dicyclohexyl phthalate (CAS NO.99208-50-1) can be used as  raw material, toughening agent and plasticizer in polymer.

Dicyclohexyl phthalate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 30mL/kg (30mL/kg)   EHP, Environmental Health Perspectives. Vol. 3, Pg. 61, 1973.

Dicyclohexyl phthalate Consensus Reports

Reported in EPA TSCA Inventory.

Dicyclohexyl phthalate Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety Information of Dicyclohexyl phthalate (CAS NO.99208-50-1):
Hazard Codes:  Xi
Xi  Irritant
Risk Statements:  36/37/38
36/37/38:  Irritating to eyes, respiratory system and skin 
Safety Statements:  26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing 
WGK Germany: 1
RTECS: TI0889000

Dicyclohexyl phthalate Specification

  Dicyclohexyl phthalate (CAS NO.99208-50-1), its Synonyms are 1,2-Benzenedicarboxylic acid, dicyclohexyl ester ; Diclohexyl 1,2-benzenedicarboxylate ; Phthalic acid, dicyclohexyl ester ; Unimoll 66 ; Ergoplast FDC ; Ergoplast.fdc .

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