propiophenone
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IUPAC name :1-phenylpropan-1-one
InChI :InChI=1/C9H10O/c1-2-9(10)8-6-4-3-5-7-8/h3-7H,2H2,1H3
InChIKey :KRIOVPPHQSLHCZ-UHFFFAOYAT
SMILES :CCC(=O)C1=CC=CC=C1
cas number :93-55-0
(EINECS) number :202-257-6
beilstein number :0606215
fema number :3469
coe number :599
jecfa number :824
fl. number :07.040
molar refractivity :40.91 ± 0.3 cm3
parachor :332.2 ± 4.0 cm3
index of refraction :1.507 ± 0.02
surface tension :34.1 ± 3.0 dyne/cm
density :0.976 ± 0.06 g/cm3
polarizability :16.21 ± 0.5 10-24cm3
XlogP : 2.10
molecular weight : 134.1751000 (IUPAC)
formula :C9 H10 O
BioActivity Analysis :80412
pherobase floral:view
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Cargill :PROPIOPHENONE
natural, Kosher
Odor:  Sweet, Floral, Aromatic
Penta :propiophenone
SAFC Global® :Propiophenone
≥99%
Odor:  cherry

organoleptics :
odor type :floral
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description:
at 10.00 % in dipropylene glycol.  
hawthorn lilac

properties :
appearence :colorless clear oily liquid
assay : 99.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.00400 to 1.01400 @ 25.00 °C.
pounds per gallon - calc. : 8.354 to 8.437
refractive index :1.52100 to 1.53100 @ 20.00 °C.
melting point : 18.00 to 20.00 °C. @ 760.00 mm Hg
boiling point : 218.00 to 219.00 °C. @ 760.00 mm Hg
vapor pressure :0.17000 mm/Hg @ 25.00 °C.
flash point : 210.00  °F.  TCC  ( 98.89 °C. )
logP (o/w) : 2.19

safety :
most important hazard(s) :Xi - Irritant
  R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) : 
  Oral-Rat    4.49  ml/kg
(Carpenter et al., 1974)

Intraperitoneal-Mouse    100.00  mg/kg
National Technical Information Service. Vol. AD277-689

Dermal Toxicity(LD50) : 
  Skin-Rabbit  4490.00  ul/kg
Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.

Subcutaneous-Mouse  2250.00  mg/kg
Arzneimittel-Forschung. Drug Research. Vol. 5, Pg. 559, 1955.

Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :flavor and fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.03 (μg/capita/day)
 
recommendation for propiophenone fragrance usage levels up to :
  1.0000 % in the fragrance concentrate.

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
Env. Mutagen Info. Center :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 
1-phenylpropan-1-one
(EINECS) number :202-257-6
RTECS :UG7175000 for cas# 93-55-0
chemidplus :000093550
EPA Substance Registry Services :93-55-0
dtp/nci :16937

references :
 
1-phenylpropan-1-one
fl. number :07.040
jecfa number :824
NIST Chemistry WebBook :1352831354
pubchem :150186

other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 ethyl phenyl ketone
 hawthorn ketone
 phenyl ethyl ketone
1-phenyl propan-1-one
1-phenyl-1-propanone
1-phenylpropan-1-one
 propionyl benzene

soluble in :
 alcohol
 water, 2000 mg/L @ 20C

insoluble in :
 water

potential blenders :    note
 acetophenoneFL/FR
ortho-anisaldehydeFL/FR
para-anisaldehydeFL/FR
para-anisaldehyde / methyl anthranilate schiff's baseFR
para-anisaldehyde dimethyl acetalFL/FR
 anisonitrileFR
para-anisyl acetaldehydeFL/FR
para-anisyl alcoholFL/FR
 anisyl propanal / methyl anthranilate schiff's baseFR
para-cresyl propionaldehydeCS
 earthy indaneFR
para-ethyl acetophenoneCS
 hawthorn carbinolFL/FR
 hawthorn ethanolFR
 heliotropyl acetateFL/FR
(Z)-3-hexen-1-yl anthranilateFL/FR
4'-hydroxyacetophenoneFL
 leafy acetalFL/FR
(±)-lilac aldehydeFL/FR
 lilac notes 
 lilac pentanolFL/FR
 methyl acetophenoneFL/FR
beta-naphthyl methyl etherFL/FR
2-phenyl propionaldehydeFL/FR
2-phenyl propyl acetateFL/FR
(R)-2-phenyl propyl alcoholFL/FR
2-phenyl propyl alcoholFL/FR
 propyl 4-hydroxybenzoateFL/FR
isopropyl anthranilateFL/FR
(-)-alpha-terpineolFL/FR
(+)-alpha-terpineolFL/FR
alpha-terpineolFL/FR
gamma-terpineol 
 tetrahydrolinaloolFL/FR

potential uses :
 hawthorn
 lilac

natural occurrence in :    note
data pagecistus oil @ 0.1% S

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