diphenyl methane
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IUPAC name :phenylmethylbenzene
InChI :InChI=1/C13H12/c1-3-7-12(8-4-1)11-13-9-5-2-6-10-13/h1-10H,11H2
InChIKey :CZZYITDELCSZES-UHFFFAOYAV
SMILES :C1=CC=C(C=C1)CC2=CC=CC=C2
cas number :101-81-5
(EINECS) number :202-978-6
beilstein number :1904982
coe number :11847
fl. number :01.036
molar refractivity :55.56 ± 0.3 cm3
parachor :418.3 ± 4.0 cm3
index of refraction :1.572 ± 0.02
surface tension :37.6 ± 3.0 dyne/cm
density :0.996 ± 0.06 g/cm3
polarizability :22.02 ± 0.5 10-24cm3
XlogP : 4.00
molecular weight : 168.2343800 (IUPAC)
formula :C13 H12
BioActivity Analysis :70951
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Berje :Diphenyl Methane
Penta :diphenyl methane

organoleptics :
odor type :green
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :¹
at 10.00 % in dipropylene glycol.  
sweet green wet plastic geranium
odor sample from :Harrmann & Reimer Corporation
substantivity :24  Hour(s)

properties :
appearence :colorless to pale yellow solid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 25.00 to 27.00 °C. @ 760.00 mm Hg
boiling point : 262.00 to 265.00 °C. @ 760.00 mm Hg
vapor pressure :0.00800 mm/Hg @ 25.00 °C.
vapor density :5.79 ( Air = 1 )
flash point : 265.00  °F.  TCC  ( 129.44 °C. )
logP (o/w) : 4.14

safety :
most important hazard(s) :Xn - Harmful.
  R 22 - Harmful if swallowed.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 36 - Wear suitable protective clothing.
Human experience : 8 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    2250.00  mg/kg
(Moreno, 1973ai)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :1.20 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3700 (μg/person/day)
Threshold of concern :90 (μg/person/day)
Structure Class :III
 
recommendation for diphenyl methane usage levels up to :
  3.0000 % in the fragrance concentrate.
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0) : 10.0000050.00000
Processed fruit (04.1) : 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 5.0000025.00000
Bakery wares (07.0) : 10.0000050.00000
Meat and meat products, including poultry and game (08.0) : 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 2.0000010.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0) : 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : --
Ready-to-eat savouries (15.0) : 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 5.0000025.00000

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
NLM Hazardous Substances Data Bank :search
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 phenylmethylbenzene
(EINECS) number :202-978-6
RTECS :DA4976500 for 101-81-5
chemidplus :000101815
EPA Substance Registry Services :101-81-5
dtp/nci :4708

references :
 phenylmethylbenzene
fl. number :01.036
NIST Chemistry WebBook :106905118
pubchem :150660

Cosmetics :
Cosmetic uses : masking agents
solvents

other :
reference : Luebke, William tgsc, (1986)¹
CosIng :cosmetic data
synonyms :
 benzyl benzene
1,1'-methylene bisbenzene
alpha-phenyl toluene
 phenylmethylbenzene

soluble in :
 alcohol
 water, 14.1 mg/L @ 25C

insoluble in :
 water

stability :
 cream
 non-discoloring in most media
 powder
 shampoo
 soap

(odor and/or flavor) blends with :
isoamyl 3-(2-furan) propionate
 amyl benzoate
alpha-amyl cinnamyl alcohol
 anisyl propanal / methyl anthranilate schiff's base
 benzophenone
 benzyl methyl ether
 biphenyl
isobutyl benzyl carbinol
alpha-butyl cinnamaldehyde
 chrysanthemum oxide
 cinnamyl formate
 citral dimethyl acetal
laevo-citronellol
 citronellyl acetate
 citronellyl isobutyrate
 citronellyl propionate
(E)-citronellyl tiglate
 clary sage absolute
 coumarin
 cumin carbinol
 cuminyl acetaldehyde
 cyclohexyl ethyl acetate
 cyclohexyl propanol
gamma-damascone
(E,Z)-2,4-decadien-1-al
 decanal propylene glycol acetal
3-decanone
(E)-4-decen-1-al
2-decen-1-al
 dihydrorose oxide
 dimethyl benzyl carbinol
 dimethyl benzyl carbinyl butyrate
 dimethyl hydroquinone
 dimethyl succinate
6,8-dimethyl-2-nonanol
 diphenyl oxide
 earthy acetal
 ethyl 2-benzyl butyrate
 ethyl formate
(E)-ethyl geranate
 ethyl methyl-para-tolyl glycidate
2-ethyl octine carbonate
 farnesyl acetate
 floral butanal
 floral pyran
1-furfuryl pyrrole
 geranium absolute
 geranium cyclohexane
 geranium dihydropyran
 geranium nitrile
 geranium oil
 geranium oil africa
 geranium oil egypt
 geranium pyran
 geranium thiazole
 geranyl acetone
 geranyl formate
 geranyl hexanoate
 geranyl isobutyrate
 geranyl nonanoate
 geranyl tiglate
 grapefruit pentanol
(Z)-3-hexen-1-yl phenyl acetate
(Z)-3-hexen-1-yl salicylate
alpha-hexyl cinnamaldehyde
 hydroxycitronellal
 hydroxycitronellal diethyl acetal
 ivy carbaldehyde / methyl anthranilate schiff's base
 ivy dioxolane
 jasmin cyclopentanol
 leather cyclohexanol
 marine hexane
 methyl 2-undecynoate
 methyl citronellate
 methyl cyclocitrone
para-methyl hydratropaldehyde
 methyl octine carbonate
4-methyl-4-phenyl pentanone
 mimosa absolute
 muguet carbinol
 muguet undecadienal
 musk acetate
 narcissus acetate
 neroli oil
 nerolidol
 ocean propanal / methyl anthranilate schiff's base
 octanal dimethyl acetal
 octyl oxyacetaldehyde
 orange leaf absolute
 papaya isobutyrate
 peach pivalate
(Z)-2-penten-1-ol
4-penten-1-yl acetate
 peony acetonitrile
 phenethyl formate
 phenethyl isopropyl ether
 phenethyl oxyacetaldehyde
 phenethyl pivalate
 phenethyl tiglate
 phenyl acetaldehyde
 phenyl acetaldehyde digeranyl acetal
 phenyl acetaldehyde diisobutyl acetal
2-phenyl propionaldehyde ethylene glycol acetal
 phenyl propyl phenyl acetate
 rhodinyl propionate
 rose butanoate
(Z)-rose oxide
laevo-rose oxide
 rose pyran
 styralyl formate
 terpinyl isobutyrate
 tricyclodecenyl acetate

(odor and/or flavor) used in :
 apple
 banana
 blackberry
 cherry blossom
 currant
 date
 disinfectants
 floral
 geranium
 gooseberry
 grenadine
 hops houblon
 mulberry
 orange
 orange blossom fleur d'oranger
 peach
 pineapple
 plum
 powder
 quince
 rose
 solvents
 strawberry

natural occurrence in :
not found in nature



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