ISOBUTYL ACETATE |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
110-19-0 |
|
EINECS
NO. |
203-745-1
|
FORMULA |
CH3COOC4H9 |
MOL
WT. |
116.16 |
H.S.
CODE |
2915.39
|
TOXICITY
|
Oral rat LD50:
> 10000 mg/kg |
SYNONYMS |
Acetic acid, 2-methylpropyl
ester; Acetic acid, isobutyl ester; |
beta-Methylpropyl ethanoate;
2-Methyl-1-propyl acetate; 2-Methylpropyl acetate;
Acetate d'isobutyle (French); Isobutyl acetate; Isobutylester kyseliny
octove (Czech); |
SMILES
|
|
CLASSIFICATION
|
|
PHYSICAL AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
clear
liquid |
MELTING POINT |
-99
C |
BOILING
POINT |
118
C
|
SPECIFIC GRAVITY |
0.875
|
SOLUBILITY
IN WATER |
Slightly
soluble |
pH |
|
VAPOR DENSITY |
4 |
AUTOIGNITION |
|
NFPA RATINGS |
Health: 1; Flammability: 3; Reactivity: 0 |
REFRACTIVE
INDEX
|
1.3899
|
FLASH
POINT |
18
C
|
STABILITY |
Stable under normal conditions. |
APPLICATIONS
|
Acetate is the
ester that an organic group replaces a hydrogen atom in -OH group of acetic acid
through reaction (typically condensation) with alcohols. Condensation is the
reaction in which two molecules having -OH groups are joined with eliminating a
water molecule from their -OH groups. They are produced by esterification reaction from acetic acid and the corresponding alcohol in the presence of strong acids like sulfuric acid. This reaction is reversible and acetate
can be hydrolyzed back into
alcohol and acetic acid in the presence of strong bases or strong acid, especially at elevated temperature.
The term acetate is also for the salt that
one or more of the hydrogen atoms of acetic acid are replaced by one or more
cations of the base, resulting in a compound containing the negative organic ion
of CH3COO-. Lower
acetate is a non-polar to weak polar aprotic solvent which have some solubility
portion in water. Its miscibility with water gets higher at elevated temperature.
Higher acetates have a
low
solubility in water and used as extraction solvents for fine chemicals
particularly for certain antibiotics. Organic acetates are
good solvents for a broad range of resins as they are miscible with almost all
common organic liquids. Due to their powerful solvency, high volatility and mild
odor, acetates are widely used as solvents for paints, coatings, adhesives, cellulose, plastics, fats,
wood stains. Additionally ether acetates series are also widely used as solvents. This surfactant-like structure provides the compatibility between water and a
number of organic solvents, and the ability to couple unlike phases. The main
products include ethyleneglycol
monoethyl ether acetate, ethyleneglycol monobutyl ether acetate,
and propyleneglycol monomethyl ether acetate.
Aromatic acetates
such as benzyl acetate are also useful solvent. Benzyl acetate has jasmine
like odor. Isoamyl acetate has a similar smell to both banana and pear. Acetates have characteristic fruity odor. They are used as component of perfumes
and flavorings.
They are used as chemical intermediate to manufacture pharmaceuticals, synthetic
flavorings, cleaners, and other organic compounds.
Acetate
|
FORMULA |
CAS
RN
|
B.P
C
|
Methyl acetate |
CH3COOCH3 |
79-20-9 |
57 - 58 |
Ethyl acetate |
CH3COOC2H5 |
141-78-6 |
76.5 - 77.5 |
Propyl acetate |
CH3COOCH2CH2CH3 |
109-60-4 |
101 - 102
|
Isopropyl acetate |
CH3COOCH(CH3)2 |
108-21-4 |
89 |
Butyl
acetate
|
CH3COO(CH2)3CH3 |
123-86-4
|
124 - 126 |
isobutyl acetate |
CH3COOCH2CH(CH3)2 |
110-19-0 |
115 - 117 |
Amyl acetate
|
CH3COO(CH2)4CH3 |
628-63-7
|
149 |
Isoamyl acetate |
CH3COOCH2CH2CH(CH3)2 |
123-92-2 |
142 |
Hexyl
acetate
|
CH3COO(CH2)5CH3 |
142-92-7
|
170 - 172 |
Heptyl acetate
|
CH3COO(CH2)6CH3 |
112-06-1
|
192 - 193 |
Octyl acetate |
CH3COO(CH2)7CH3 |
112-14-1 |
205 - 211 |
Nonanyl acetate |
CH3COO(CH2)8CH3 |
143-13-5 |
212 |
Decyl acetate
|
CH3COO(CH2)9CH3 |
112-17-4
|
272 |
Undecyl acetate |
CH3COO(CH2)10CH3 |
112-19-6 |
269 - 271 |
Lauryl acetate
|
CH3COO(CH2)11CH3 |
112-66-3
|
265 |
Tridecyl acetate |
CH3COO(CH2)12CH3 |
1072-33-9 |
|
Myristyl acetate |
CH3COO(CH2)13CH3 |
638-59-5 |
|
Pentadecyl acetate
|
CH3COO(CH2)14CH3 |
629-58-3
|
|
Cetyl acetate |
CH3COO(CH2)15CH3 |
629-70-9
|
|
Heptadecyl acetate |
CH3COO(CH2)16CH3 |
822-20-8 |
|
Stearyl acetate
|
CH3COO(CH2)17CH3 |
822-23-1
|
|
Behenyl
acetate
|
CH3COO(CH2)21CH3 |
822-26-4
|
|
Hexacosyl acetate
|
C28H56O2 |
822-32-2
|
|
Triacontyl
acetate
|
C32H64O2 |
41755-58-2
|
|
Benzyl acetate |
CH3COOCH2C6H5 |
140-11-4 |
213 - 214 |
Bornyl acetate |
C12H20O2 |
76-49-3 |
228 - 231 |
Isobornyl acetate |
C12H20O2 |
125-12-2 |
229 - 233 |
Cyclohexyl acetate |
CH3COOC6H11 |
622-45-7 |
172 - 173 |
Isobutyl
Acetate is a
solvent. It is used as a component of aroma. It is used as an intermediate to manufacture pharmaceuticals,
synthetic flavorings and other organic compounds.
|
SALES
SPECIFICATION |
APPEARANCE
|
Clear
liquid
|
PURITY
(GC) |
99.0%
min
|
WATER |
0.2%
max
|
COLOR
(Pt-Co)
|
15
max
|
TRANSPORTATION |
PACKING |
170kgs
in drum |
HAZARD CLASS |
3
(Packing Group: II) |
UN
NO. |
1213 |
OTHER
INFORMATION |
Hazard
Symbols: F, Risk Phrases: 11, Safety Phrases: 16-23-29-33 FEMA No: 2175 |
|