China (Mainland)
- Product Details
Keywords
- Tert-Butyl Acetate
- Tertiary butyl acetate
- TBAC
Quick Details
- ProName: Tert-butyl Acetate
- CasNo: 540-88-5
- Molecular Formula: C6H12O2
- Application: (1) Coating, ink, paint, and adhesive:...
- ProductionCapacity: Metric Ton/Day
- Purity: 99.5
- LimitNum: 0 Metric Ton
Superiority
I. Basic information:
National standard number: 32130 CAS RN: 540-88-5
Product name: tert-Butyl acetate
Alias: Acetic acid tert-butyl ester; Acetic acid tert-butyl ester
Molecular formula: C6H12O2
Molecular weight: 116.16 EINECS No.: 208-760-7
RTECS No.: AF7400000 HS code: 2915390090
Danger label: 7
II. Quality index:
|
Item |
Index |
Picture |
|
|
First grade |
Second grade |
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|
Appearance |
Colorless transparent liquid |
|
|
|
Molecular formula |
C6H12O2 |
||
|
Density |
0.861～0.865 |
||
|
Visual inspection≤ |
10 |
||
|
Tert-Butyl acetate content |
0.995 |
0.99 |
|
|
Acidity (as acetic acid)≤ |
0.0005 |
0.0005 |
|
|
Moisture≤ |
0.0005 |
0.0005 |
|
|
Hydrocarbons≤ |
0.002 |
0.005 |
|
|
Alcohols≤ |
0.002 |
0.004 |
|
|
Evaporation residue≤ |
0.00002 |
||
III. Physical and chemical properties:
|
Autoignition temperature |
518℃ |
Boiling point |
98℃ |
|
Flash point |
4.4℃(closed cup) |
Freezing point |
–62℃ |
|
Solubility in water |
0.3% @ 20°C |
Viscosity |
<1( @20℃) |
|
Surface tension |
22.4(Dynes/cm @20℃) |
Dielectric constant |
1.97(DIC @20℃, cyclohexane) |
|
Relative vapor pressure (air=1) |
4 |
Evaporation rate |
2.8 |
|
Critical pressure |
3.17MPa |
Saturated vapor pressure |
6.3MPa(25℃) |
|
Upper explosive limit |
6.88vol% |
Lower explosive limit |
1.26vol% |
|
PH value |
6～7 |
Solubility parameter |
7.7 |
|
Resistance |
23.8 |
Maximum incremental response |
0.20g ozone/gtert-Butyl acetate |
|
Odor threshold |
71ppb |
Refractive index |
n20/D1.386(lit) |
|
Odor |
Fruity odor |
Stability |
Stable |
IV. Performances:
1. It can greatly improve compatibility of solvents such as nitrocellulose, acrylic resin, alkyd resin, polyester resin, and polyurethane resin, and etc.
2. It has synergistic effect with other solvents as oxygen-containing solvent.
3. As environmentally-friendly solvent, it can greatly reduce atmospheric photochemical reactivity, volatility at normal temperature, and content of harmful pollutants in the air.
V. Application:
(1) Coating, ink, paint, and adhesive:
tert-Butyl acetateIt can take the place of VOC and HAP solvents in decoration, industrial coating, and in the formula of ink, pressure-sensitive adhesive, and adhesive.
It can take the place of toluene and other solvents in epoxy polyamide coating for excellent amine resistance.
(2) Pharmaceutical intermediate:
tert-Butyl acetate can be used in polypeptide synthesis, varespladib, atorvastatin intermediate, rosuvastatin intermediate, pitavastatin intermediate, and etc.
(3)Industrial cleaning agent:
It can be used in metal degreasing and other special equipment, such as aviation, aerospace, fine machinery, and etc.
(4)Electronic industry:
It can be used in semiconductor processing, in cleaning circuit board, removing oil and flux.
(5)Other:
Agricultural products; textile; gasoline shockproof additive; fuel, and etc.