benzoin
 
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IUPAC name :2-hydroxy-1,2-di(phenyl)ethanone
InChI :InChI=1/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H
InChIKey :ISAOCJYIOMOJEB-UHFFFAOYAO
SMILES :C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)O
(EINECS) number :204-331-3
cas number :119-53-9
beilstein number :0391839
fema number :2132
coe number :162
jecfa number :836
fl. number :07.028
molar refractivity :62.30 ± 0.3 cm3
parachor :479.9 ± 4.0 cm3
index of refraction :1.609 ± 0.02
surface tension :50.6 ± 3.0 dyne/cm
density :1.179 ± 0.06 g/cm3
polarizability :24.70 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 212.2438800
formula :C14 H12 O2
BioActivity Analysis :73794
 

 
IUPAC name :(2R)-2-hydroxy-1,2-di(phenyl)ethanone
InChI :InChI=1/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H/t13-/m1/s1
InChIKey :ISAOCJYIOMOJEB-CYBMUJFWBM
SMILES :C1=CC=C(C=C1)[C@H](C(=O)C2=CC=CC=C2)O
cas number :5928-66-5
molar refractivity :62.30 ± 0.3 cm3
parachor :479.9 ± 4.0 cm3
index of refraction :1.609 ± 0.02
surface tension :50.6 ± 3.0 dyne/cm
density :1.179 ± 0.06 g/cm3
polarizability :24.70 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 212.2438800
formula :C14 H12 O2
 

 
IUPAC name :(2S)-2-hydroxy-1,2-di(phenyl)ethanone
InChI :InChI=1/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H/t13-/m0/s1
InChIKey :ISAOCJYIOMOJEB-ZDUSSCGKBR
SMILES :C1=CC=C(C=C1)[C@@H](C(=O)C2=CC=CC=C2)O
cas number :5928-67-6
molar refractivity :62.30 ± 0.3 cm3
parachor :479.9 ± 4.0 cm3
index of refraction :1.609 ± 0.02
surface tension :50.6 ± 3.0 dyne/cm
density :1.179 ± 0.06 g/cm3
polarizability :24.70 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 212.2438800
formula :C14 H12 O2
 

 
export tariff code :2914.49
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :Benzoin
≥98%, Kosher

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

properties :
appearence :pale yellow crystalline monoclinic prisms
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 136.00 to 138.00 °C. @ 760.00 mm Hg
melting point : 132.00 to 137.00 °C. @ 760.00 mm Hg
boiling point : 194.00 °C. @ 12.00 mm Hg
boiling point : 344.00 °C. @ 760.00 mm Hg
logp : 2.13

safety :
Oral Toxicity(LD50) : Oral-Rat    10.00  gm/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  8870.00  mg/kg    
Maximised Survey-derived Daily Intakes (MSDI-EU) :6.20 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :21.00 (μg/capita/day)
flash point ( Deg. F. ) :not determined
recommendation for benzoin usage levels up to :
 not for fragrance use.
recommendation for benzoin usage levels up to :
  5.0000 ppm in the flavor.

safety links :
 
 
(EINECS) number :204-331-3
RTECS :DI1590000 for 119-53-9
chemidplus :000119539
EPA Substance Registry Services :119-53-9
NLM Chemical Carcinogenesis Research Information System :119-53-9
NLM Developmental and Reproductive Toxicity :119-53-9
NLM Env. Mutagen Info. Center :119-53-9
NLM GENetic TOXicology :119-53-9
dtp/nci :8082
 
 
chemidplus :5928-66-5
EPA Substance Registry Services :5928-66-5
NLM Chemical Carcinogenesis Research Information System :5928-66-5
NLM Developmental and Reproductive Toxicity :5928-66-5
NLM Env. Mutagen Info. Center :5928-66-5
NLM GENetic TOXicology :5928-66-5
 
 
chemidplus :5928-67-6
EPA Substance Registry Services :5928-67-6
NLM Chemical Carcinogenesis Research Information System :5928-67-6
NLM Developmental and Reproductive Toxicity :5928-67-6
NLM Env. Mutagen Info. Center :5928-67-6
NLM GENetic TOXicology :5928-67-6
EPI System :view

other :

references :
jecfa number :836
fl. number :07.028
pubchem :151548
NIST Chemistry WebBook :360374915
pubchem :5928-66-5
pubchem :5928-67-6
synonyms :
 benzoin
 benzoyl phenyl carbinol
 bitter almond oil camphor
(±)-2-hydroxy-1,2-diphenyl ethan-1-one
(1)-2-hydroxy-1,2-diphenyl ethan-1-one
2-hydroxy-2-phenyl acetophenone
alpha-hydroxy-alpha-phenyl acetophenone
alpha-hydroxybenzyl phenyl ketone
 phenyl benzoyl carbinol

soluble in :
 acetone
 alcohol
 water, 300 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
 acetanisole
 acetovanillone
ortho-anisaldehyde
para-anisyl acetate
para-anisyl formate
 benzoin absolute siam
 benzoin absolute sumatra
 benzoin resinoid
 benzoin resinoid siam
 benzoin resinoid sumatra
1-benzoyl acetone
 coumane
 coumarin
para-cresyl laurate
 dianthus ethone
1,2-dimethoxybenzene
2,4-dimethyl benzaldehyde
 divanillin
alpha-ethoxy-ortho-cresol
 ethyl vanillate
 ethyl vanillin
 ethyl vanillin isobutyrate
 ethyl vanillin propylene glycol acetal
 furfural acetone
 glucoethyl vanillin
 guaiacol
 guaiacyl acetate
 heliotropin
 heliotropyl alcohol
 menthoxypropane diol
(E)-para-methoxycinnamaldehyde
para-methoxycinnamaldehyde
4-methoxysalicylaldehyde
6-methyl coumarin
4-methyl guaiacol
 methyl vanillate
 peru balsam oil
 peru balsam resinoid
 powdery ketone
 propenyl guaethol
 vanilla absolute
 vanilla carboxylate
 vanilla cresol
 vanilla oleoresin
 vanilla resinoid
 vanillic acid
 vanillin
 vanillin 1,2-butylene glycol acetal (erythro and threo)
 vanillin menthoxypropane diol acetal
 vanillin propylene glycol acetal
 vanillyl acetate
 vanillyl alcohol
 vanillyl butyl ether
 vanillyl ethyl ether
 vanillyl isobutyrate
 vanillylidene acetone
 veratraldehyde
 zingerone

(odor and/or flavor) used in :
 vanilla

natural occurrence in :
not found in nature



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