BENZOPHENONE

119-61-9

diphenylmethanone

Diphenyl ketone

Methanone, diphenyl-

Benzoylbenzene

Phenyl ketone

Ketone, diphenyl

alpha-Oxoditane

Benzene, benzoyl-

alpha-Oxodiphenylmethane

Diphenylketone

diphenyl-methanone

Kayacure bp

.alpha.-Oxoditane

Adjutan 6016

FEMA No. 2134

.alpha.-Oxodiphenylmethane

Diphenyl-methanon

1dzp

NSC 8077

DTXSID0021961

MFCD00003076

CHEMBL90039

701M4TTV9O

Diphenylmethanone (Benzophenone)

CHEBI:41308

NSC-8077

NCGC00090787-05

DTXCID101961

Caswell No. 081G

CAS-119-61-9

CCRIS 629

HSDB 6809

WLN: RVR

EINECS 204-337-6

EPA Pesticide Chemical Code 000315

BENZOPHENONE (8CI)

phenylketone

UNII-701M4TTV9O

Benzopheneone

Benzophenon

benzophenone-

benzoyl-benzene

a-Oxoditane

AI3-00754

meta-benzophenone

alpha -oxoditane

FEMA 2134

di(phenyl)methanone

a-Oxodiphenylmethane

METHANONE, DIPHENYL- (9CI)

Ph2CO

SPEEDCURE BP

DAROCUR BP

Diphenylmethanone, 9CI

alpha -oxodiphenylmethane

Dimenhydrinate Impurity J

BENZOPHENONE [MI]

BENZOPHENONE [FCC]

UPCMLD-DP071

BENZOPHENONE [FHFI]

BENZOPHENONE [HSDB]

BENZOPHENONE [IARC]

BENZOPHENONE [INCI]

EC 204-337-6

BIDD:PXR0008

SCHEMBL17745

MLS001055400

ADK STAB 1413

BENZOPHENONE [USP-RS]

BENZOPHENONE [WHO-DD]

BIDD:ER0022

Benzophenone (diphenyl-ketone)

99.5%,purified by sublimation

Benzophenone (Diphenylmethanone)

UPCMLD-DP071:001

BDBM22726

Benzophenone, analytical standard

DIPHENHYDRAMINE IMPURITY E

AMY7704

NSC8077

HMS2268A24

BENZOPHENONE [USP IMPURITY]

Benzophenone, >=99%, FCC, FG

HY-Y0546

Tox21_113465

Tox21_202425

Tox21_300058

Benzophenone, ReagentPlus(R), 99%

s4438

STL363250

Benzophenone, for synthesis, 98.0%

AKOS000119029

Tox21_113465_1

BENZOPHENONE (DIPHENYL-KETONE)

DB01878

MCULE-7496069620

Benzophenone, purum, >=99.0% (GC)

Benzophenone, ReagentPlus(R), >=99%

NCGC00090787-01

NCGC00090787-03

NCGC00090787-04

NCGC00090787-06

NCGC00090787-07

NCGC00090787-08

NCGC00254183-01

NCGC00259974-01

BP-21212

SMR000112143

PHENYTOIN IMPURITY A [EP IMPURITY]

Benzophenone, SAJ first grade, >=99.0%

DB-061602

B0083

CS-0015323

NS00010632

Benzophenone, purified by sublimation, >=99%

Benzophenone, Vetec(TM) reagent grade, 98%

EN300-19181

C06354

D72506

DIMENHYDRINATE IMPURITY J [EP IMPURITY]

PHENYTOIN SODIUM IMPURITY A [EP IMPURITY]

Q409482

Melting point standard 47-49C, analytical standard

Q-200691

PHENYTOIN IMPURITY BENZOPHENONE [USP IMPURITY]

F0001-0309

Z104473064

Benzophenone, European Pharmacopoeia (EP) Reference Standard

DIPHENHYDRAMINE HYDROCHLORIDE IMPURITY E [EP IMPURITY]

Mettler-Toledo Calibration substance ME 18870, Benzophenone

PHENYTOIN SODIUM IMPURITY BENZOPHENONE [USP IMPURITY]

Benzophenone, United States Pharmacopeia (USP) Reference Standard

HYDROCODONE HYDROGEN TARTRATE 2.5-HYDRATE IMPURITY H [EP IMPURITY]

Benzophenone, Pharmaceutical Secondary Standard; Certified Reference Material

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

Mettler-Toledo Calibration substance ME 18870, Benzophenone, for the calibration of the thermosystem 900, traceable to primary standards (LGC)

The Henry's Law constant for benzophenone is estimated as 1.9X10-6 atm-cu m/mole(SRC) derived from its vapor pressure, 1.93X10-3 mm Hg(1), and water solubility, 137 mg/L(2). This Henry's Law constant indicates that benzophenone is expected to volatilize from water surfaces(3). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(3) is estimated as 15 hours(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(3) is estimated as 110 days(SRC). Benzophenone's estimated Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). Benzophenone is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure(1).
Literature: (1) Yaws CL; Chemical Properties Handbook: Physical, Thermodynamic, Environmental, Transport, Safety, and Health Related Properties for Organic and Inorganic Chemicals. New York, NY: McGraw-Hill p.117 (1999) (2) Yalkowsky SH et al; Handbook of Aqueous Solubility Data. 2nd ed. Boca Raton, FL: CRC Press, p. 939 (2010) (3) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990)

The Kd for benzophenone was measured to be 2.71 on a red earth soil from Australia with an organic matter content of 1.09%(1), corresponding to a Koc of about 430(SRC). The average Koc value from three soils was measured to be 517(2). According to a classification scheme(3), these Koc values suggest that benzophenone is expected to have moderate to low mobility in soil. Benzophenone was detected (concentration below 0.500 ug/L) in both the treated effluent applied at the top of a 2.4 m long, 32.5 cm diameter soil column and in the drainage collected from the bottom of the column after 23 days(4).
Literature: (1) Briggs GG; J Agric Food Chem 29: 1050-9 (1981) (2) Southworth GR, Keller JL; Water Air Soil Poll 28: 239-48 (1986) (3) Swann RL et al; Res Rev 85: 17-28 (1983) (4) Cordy GE et al; Ground Water Monit Remed 24: 58-69 (2004)