Benzophenone - Materials / Alfa Chemistry

NAVIGATION

Benzophenone

PRICE INQUIRY

Catalog Number

ACMA00016842

Product Name

Benzophenone

Category

Polymers

Description

Benzophenone appears as white solid with a flowery odor. May float or sink in water. (USCG, 1999);DryPowder, Liquid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals, Liquid;Solid;WHITE CRYSTALS WITH FLOWERY ODOR.;LIGHT YELLOW CRYSTALS.;white rhombic crystals or flakes with a mild powdery floral odour;White solid with flowery odor.

IUPAC Name

diphenylmethanone

Molecular Weight

182.22g/mol

Molecular Formula

C13H10O;C6H5COC6H5;C14H8O2;C6H4(CO)2C6H4;C13H10O;C13H10O

Canonical SMILES

C1=CC=C(C=C1)C(=O)C2=CC=CC=C2

InChI

InChI=1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI Key

RWCCWEUUXYIKHB-UHFFFAOYSA-N

Boiling Point

582.6 °F at 760 mm Hg (NTP, 1992);305.4 °C;305.9 °C;305 °C;380 °C;583°F

Melting Point

alpha-118.6° F; beta-79° F; gamma-117° F. (NTP, 1992);47.8 °C;Mp 26 ° (labile form);48.5 °C;26°C;48.5 °C;286 °C;119°F

Flash Point

greater than 270 °F (USCG, 1999);185 °C c.c.

Density

1.085 at 122 °F (USCG, 1999);d184 1.11;1.111 g/cu cm at 18 °C;Relative density (water = 1): 1.1;1.4 g/cm³;1.085

Solubility

Insoluble (<1 mg/ml at 77° F) (NTP, 1992);7.52e-04 M;0.137 mg/mL at 25 °C;In water, 1.37X10+2 mg/L at 25 °C;One gram dissolves in 7.5 mL alcohol and 6 mL ether; soluble in chloroform;Very soluble in acetone, acetic acid, and carbon disulfide; soluble in benzene and methanol.;0.137 mg/mL at 25 °C;Solubility in water: none;Solubility in water: very poor;insoluble in water and glycerol; slightly soluble in propylene glycol; soluble in oils;very soluble (in ethanol)

Color/Form

Orthorhombic prisms from alcohol (alpha); monoclinic prisms (beta);Rhombic prisms (stable form), monoclinic prisms (labile form), white crystals

Complexity

165

Covalently-Bonded Unit Count

EC Number

204-337-6

Exact Mass

182.073165g/mol

Formal Charge

Heat of Vaporization

23.86 cal/g = 99.83 J/g = 18,191 J/mol

Heavy Atom Count

ICSC Number

0389;1605

Log P

3.18 (LogP);3.18;log Kow = 3.18;3.18;3.38;3.39

MeSH Entry Terms

benzophenone

Monoisotopic Mass

182.073165g/mol

NSC Number

8077

Odor

Geranium-like odor;Sweet, rose-like odor

Other Experimental

Melting point: 49 °C; Density: 1.0976 at 50 °C/50 °C (alpha-Benzophenone);Melting point: 26 °C; Density: 1.108 at 23 °C/40 °C (beta-Benzopheone);Melting point: 47 °C (gamma-Benzophenone);Crystals from ligroin, mp 143-144 °C. Freely soluble in ether, acetone /Oxime/;Henry's Law constant = 1.94X10-6 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 3.55X10-12 cu cm/molecule-sec at 25 °C (est)

Refractive Index

Index of refraction = 1.6077 at 19 °C

Rotatable Bond Count

RTECS Number

DI9950000

UNII

701M4TTV9O

UN Number

1224

Vapor Density

Relative vapor density (air = 1): 6.3;Relative vapor density (air = 1): 7.16

Vapor Pressure