| Identification | More | [Name]
ISOBUTYL BENZOATE | [CAS]
120-50-3 | [Synonyms]
2-METHYLPROPYL BENZOATE
BENZOIC ACID ISOBUTYL ESTER
FEMA 2185
ISOBUTYL BENZOATE
(2-methyl-1-propyl)benzoate
Benzoicacid,2-methylpropylester
benzoicacid2-methylpropylester
ISOBUTYL BENZOATE 98+%
Isobutylbenzoat
Benzoic acid isobutyl | [EINECS(EC#)]
204-401-3 | [Molecular Formula]
C11H14O2 | [MDL Number]
MFCD00048344 | [Molecular Weight]
178.23 | [MOL File]
120-50-3.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless liquid | [Boiling point ]
241-242 °C(lit.) | [density ]
0.996 g/mL at 25 °C(lit.)
| [FEMA ]
2185 | [refractive index ]
n20/D 1.495(lit.)
| [Fp ]
205 °F
| [form ]
Liquid | [color ]
Clear colorless | [Odor]
at 100.00 %. sweet fruity musty powdery balsam | [Odor Type]
balsamic | [JECFA Number]
856 | [BRN ]
2045961 | [Dielectric constant]
5.9（-7℃） | [LogP]
3.23 | [Uses]
Perfumes and flavors. | [CAS DataBase Reference]
120-50-3(CAS DataBase Reference) | [EPA Substance Registry System]
Isobutyl benzoate (120-50-3) |
| Safety Data | Back Directory | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
2
| [RTECS ]
DH4185000
| [TSCA ]
Yes | [HS Code ]
29163100 | [Toxicity]
The acute oral LD50 value in rats was eported as 3.7 mg/kg (3.19-4.29 mg/kg) (Levenstein,1973). The acute dermal LD 50
value in rabbits was
reported as > 5 ml/kg (Levenstein, 1973). |
| Hazard Information | Back Directory | [Description]
Isobutyl benzoate has a floral-leafy odor reminiscent of rose and
geranium. May be prepared from benzoic acid and isobutyl alcohol
in the presence of HCL catalyst; or by ester exchange between
methylbenzoate and isobutyl alcohol in the presence of potassium
isobutylate. | [Chemical Properties]
clear colorless liquid | [Chemical Properties]
Isobutyl benzoate has a green, floral-leafy odor reminiscent of rose and geranium. | [Occurrence]
Reported found in cocoa, banana, cherry, papaya, beer and cider. | [Definition]
ChEBI: A benzoate ester obtained by the formal condensation of benzoic acid with isobutanol. | [Preparation]
From benzoic acid and isobutyl alcohol in the presence of HCl catalyst, or by ester exchange between methylbenzoate and
isobutyl alcohol in the presence of potassium isobutylate | [Taste threshold values]
Taste characteristics at 30 ppm: chemical with a sweet, fruity nuance.
|
|
|