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pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester

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pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester

China pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester supplier
pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester supplier pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester supplier

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Product Details:

Place of Origin: FUJIAN, CHINA
Brand Name: TBA
Model Number: 540-88-5

Payment & Shipping Terms:

Minimum Order Quantity: 13600kgs
Price: Negotiable
Packaging Details: 200L (170kgs) plastic pail net or instructed by the customer
Supply Ability: 250mts per month
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Detailed Product Description
Othe Name: Acetic Acid Tert-Butyl Ester Other Name: Acetic Acid 1,1-Dimethyethyl Ester
Cas No: 540-88-5 EINECS NO: 208-760-7
Formula: C6H12O2 Purity (%) (GC): 99.0 Min
Appearance: Colorless Transparent Liquid Relative Density (20/20℃): 0.8850-0.8870
Refractive Index At 20℃: 1.3850-1.3870

Tert-Butyl Acetate , Cas No. 540-88-5 , Acetic Acid Tert-Butyl Ester , Acetic Acid 1,1-Dimethyethyl Ester

 

Application of Tert-Butyl Acetate:
Tert-Butyl Acetate is used in the preparation of pharmaceutical intermediate.


Formula structure of Tert-Butyl Acetate:

pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester
 

Product description of Tert-Butyl Acetate:

Chemical Name Tert-Butyl Acetate
Othe Name

T-Butyl acetate; tert-butyl ethanoate; Acetic acid, 1,1-dimethylethyl ester; Acetic acid, tert-butyl ester

Formula C6H12O2
Molecular Weight 116.1583
CAS NO 540-88-5
EINECS NO 208-760-7

 

Physical property of Tert-Butyl Acetate:

Appearance Colorless transparent liquid
Purity (%) (GC) 99.0 min
Relative Density (20/20℃) 0.8850-0.8870
Refractive index at 20℃ 1.3850-1.3870
Moisture index at 20℃ 0.1 max
Acid Number mg KOH/g 0.1 max

 

Physical property data of T-Butyl acetate

1. Character: colorless liquid with fruit fragrance

2. The melting point (℃) : - 62

3. The boiling point (℃) : 98

4. The relative density (water = 1) : 0.86 (25 ℃)

5. relative vapor density (air =1) : 4

6. The saturation vapor pressure (kPa) : 6.3 (25 ℃)

7. Critical pressure (MPa) : 3.17

8. Octanol/water distribution coefficient: 1.76

9. Flash point (℃) : 16.6 ~ 22.2 (CC)

10. The ignition temperature (℃) : 421

11. Explosion limit (%) : 7.3

12. Lower explosion limit (%) : 1.3

13. Solubility: insoluble in water, soluble in most organic solvents such as ethanol, ether and acetic acid.

14. Standard heat capacity of liquid phase (J/ mol•K) : 236.8

15. Solubility parameter (J/cm3) 0.5:16.040

16. Van der Waals area (cm2/mol) : 1.070 x 1010

17. Van der Waals volume (cm3/mol) : 73.200 

 

Properties and stability of tert-butyl ester

1. Stability and stability

2. Strong oxidant, strong acid and strong alkali of banned substance

3. Aggregation hazard non-polymerization

 

Packing and storage of Tert-Butyl Acetate:
200L (170kgs) plastic pail net or instructed by the customer. Keep in a tightly closed container, stored in a cool, dry, ventilated area.


Shelf life of Tert-Butyl Acetate:
At least 2 years when stored in sealed packing under above mentioned conditions.

 

pharmaceutical intermediate Cas No. 540-88-5 , EINECS NO 208-760-7 , tert-butyl ester , 1,1-dimethylethyl ester

Contact Details
Xiamen Haitaida Import and Export Co., Ltd

Contact Person: linbijuan

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