Sodium tert-butoxide CAS NO.865-48-5

1. Introduction of (CAS 865-48-5)
Sodium tert-butoxide with the CAS registry number 865-48-5 belongs to the product categories of Chemical Synthesis; Organic Bases; Synthetic Reagents; Organic Bases Micro/Nanoelectronics; Solution Deposition Precursors; Metal Alkoxide. The value of free alkali is not more than 1.0%. It is used as a strong base widely used in the reactions of condensation, rearrangement and ring-opening in chemical industry, medicine, pesticide and other organic synthesis. Our production capacity of Sodium tert-butoxide (CAS 865-48-5) is 1600 ton/year.

2. Properties of (CAS 865-48-5)
Physical properties about Sodium tert-butoxide are: (1)ACD/LogP: 0.509; (2)# of Rule of 5 Violations: 0 ; (3)ACD/LogD (pH 5.5): 0.51; (4)ACD/LogD (pH 7.4): 0.51 ; (5)ACD/BCF (pH 5.5): 1.44; (6)ACD/BCF (pH 7.4): 1.44 ; (7)ACD/KOC (pH 5.5): 45.09; (8)ACD/KOC (pH 7.4): 45.09 ; (9)#H bond acceptors: 1; (10)#H bond donors: 1 ; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 20.23; (13)Flash Point: 11.7 °C; (14)Enthalpy of Vaporization: 37.89 kJ/mol ; (15)Boiling Point: 84.6 °C at 760 mmHg; (16)Vapour Pressure: 46 mmHg at 25 °C.

3. Structure Descriptors of (CAS 865-48-5)
At present, the chemical is popular in the market, the price of (CAS 865-48-5) as follows is for reference:
 

4. Safety Information of (CAS 865-48-5)
When you are dealing with the chemical you should be very careful. This chemical may cause inflammation to the skin or other mucous membranes and may destroy living tissue on contact. It may catch fire in contact with air, only need brief contact with an ignition source and have a very low flash point or evolve highly flammable gases in contact with water. This chemical is harmful by inhalation, in contact with skin and if swallowed. In addition, it is irritating to eyes, respiratory system and skin. Therefore, you should keep container tightly closed in a cool, dry and well-ventilated place. You must keep away from sources of ignition and wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell seek medical advice immediately.

5. Use of (CAS 865-48-5)
Sodium tert-butoxide is used to produce other chemicals. For example, it can react with furan-3-carbonyl chloride to get furan-3-carboxylic acid tert-butyl ester. The reaction needs heating for 3 hours. The yield is 40 %.
 

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